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Versions: 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 RFC 5098 Draft is active
In: Proposed Standard
   IPCDN
   Internet Draft                                        Gordon Beacham
   Document: draft-ietf-ipcdn-pktc-signaling-01.txt       Motorola, Inc

                                                           Satish Kumar
                                                      Texas Instruments
                                                                Sumanth
                                                          Channabasappa
                                                         Alopa Networks
                                                                    Inc
   Expires: November 2003                                      May 2003


             Network Control Signaling (NCS) Signaling MIB for
                        PacketCable/IPCablecom MTAs


Status of this Memo

   This document is an Internet-Draft and is in full conformance with
   all provisions of Section 10 of RFC 2026 [RFC2026].

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF), its areas, and its working groups.  Note that
   other groups may also distribute working documents as Internet-
   Drafts.

   Internet-Drafts are draft documents valid for a maximum of six
   months and may be updated, replaced, or obsoleted by other documents
   at any time.  It is inappropriate to use Internet-Drafts as
   reference material or to cite them other than as "work in progress."

   The list of current Internet-Drafts can be accessed at
        http://www.ietf.org/ietf/1id-abstracts.txt
   The list of Internet-Draft Shadow Directories can be accessed at
        http://www.ietf.org/shadow.html.

Copyright Notice

   Copyright (C) The Internet Society (2003). All Rights Reserved.

Abstract

   This memo defines the Signaling Management Information Base (MIB)
   for use with network management protocols in the Internet community.
   In particular, it provides a common data and format representation
   for PacketCable/IPCablecom compliant Multimedia Terminal Adapter
   devices.




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   This memo specifies a MIB module in a manner that is compliant to
   the SNMP SMIv2.  The set of objects are consistent with the SNMP
   framework and existing SNMP standards.

Table of Contents

   1. The Internet-Standard Management Framework....................2
   2. Terminology...................................................2
      2.1 MTA.......................................................3
   3. Overview......................................................3
      3.1 Structure of the MIB......................................3
      3.2 pktcSigDevConfigObjects...................................3
      3.3 pktcSigNotification.......................................5
      3.4 pktcSigConformance........................................6
   4. Definitions...................................................6
   5. Acknowledgments..............................................51
   6. Normative References.........................................51
   7. Informative References.......................................52
   8. Security Considerations......................................53
   9. Intellectual Property........................................55
   10. Authors' Addresses..........................................55
   11. Full Copyright Statement....................................56

1. The Internet-Standard Management Framework

   For a detailed overview of the documents that describe the current
   Internet-Standard Management Framework, please refer to section 7 of
   RFC 3410 [RFC3410].

   Managed objects are accessed via a virtual information store, termed
   the Management Information Base or MIB. MIB objects are generally
   accessed through the Simple Network Management Protocol (SNMP).
   Objects in the MIB are defined using the mechanisms defined in the
   Structure of Management Information (SMI). This memo specifies a MIB
   module that is compliant to the SMIv2, which is described in STD 58,
   RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580
   [RFC2580].

2. Terminology

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
   "OPTIONAL", when used in the guidelines in this memo, are to be
   interpreted as described in RFC 2119 [RFC2119].

   The terms "MIB module" and "information module" are used
   interchangeably in this memo.  As used here, both terms refer to any
   of the three types of information modules defined in Section 3 of
   RFC 2578 [RFC2578].


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2.1 MTA

   Multimedia Terminal Adapter, a device that contains the interface(s)
   to a physical voice device, a network interface, CODECs, and all
   signaling and encapsulation functions required for VoIP transport,
   class feature signaling and QoS signaling.

3. Overview

   This MIB provides a set of objects required for Signaling
   PacketCable and IPCablecom compliant MultiMedia Terminal Adapter
   (MTA) devices. MTA devices include one or more endpoints (e.g.,
   telephone ports) which receive signaling information to establish
   ring cadence, and codecs used for providing telephony service.

   Telephone systems are typically very complex and often have a wide
   distribution. It is therefore important for management systems to
   support MTAs from multiple vendors at the same time, including those
   from multiple countries. This MIB module provides objects suitable
   for managing signaling for MTA devices in the widest possible
   variety of marketplaces.

3.1 Structure of the MIB

   This MIB is identified by pktcSigMib and is structured in three
   groups:

   - Signaling information that control device and endpoint
   configuration objects (pktcSigMibObjects)

   - Signaling Notification object, that notifies the status
   (pktcSigNotification)

   - Signaling Conformance has mandatory signaling objects
   (pktcSigConformance)

   Each group of objects is explained in detail.

3.2 pktcSigDevConfigObjects

   pktcSigDevCodecTable - this table describes MTA supported codec
   types.

   pktcSigDevEchoCancellation - This object identifies the capability
   of echo cancellation on the device.

   pktcSigDevSilenceSuppression - This object specifies if the device
   is capable of silence suppression (Voice Activity Detection).


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   pktcSigDevConnectionMode - This object specifies the connection
   modes that the MTA device can support.

   pktcSigDevR0Cadence - this object specifies ring cadence 0.

   pktcSigDevR6Cadence - this object specifies ring cadence 6.

   pktcSigDevR7Cadence - this object specifies ring cadence 7.

   pktcSigDefCallSigDscp - this object specifies the default value used
   in the IP header for setting the Differentiated Services Code Point
   (DSCP) value for call signaling.

   pktcSigDefMediaStreamDscp - this object specifies the default value
   used in the IP header for setting the Differentiated Services Code
   Point (DSCP) value for media stream packets.

   pktcSigCapabilityTable - this table specifies list of supported
   signaling types, versions and vendor extensions for MTA.

   pktcSigDefNcsReceiveUdpPort - this object contains the MTA User
   Datagram Protocol (UDP) receive port that is being used for NCS call
   signaling.

   pktcSigServiceClassNameUS - this object contains a string indicating
   the Service Class Name to create an Upstream Service Flow for NCS.

   pktcSigServiceClassNameDS - this object contains a string indicating
   the Service Class Name to create an Downstream Service Flow for NCS.

   pktcSigServiceClassNameMask - this object contains a value for the
   Call Signaling Network Mask.

   pktcSigNcsServiceFlowState - this object contains a status value of
   the Call Signaling Service Flow.

   pktcSigDevR1Cadence - this object specifies ring cadence 1.

   pktcSigDevR2Cadence - this object specifies ring cadence 2.

   pktcSigDevR3Cadence - this object specifies ring cadence 3.

   pktcSigDevR4Cadence - this object specifies ring cadence 4.

   pktcSigDevR5Cadence - this object specifies ring cadence 5.

   pktcSigDevRgCadence - this object specifies ring cadence rg.



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   pktcSigDevRsCadence - this object specifies ring cadence rs.

   pktcSigDevRtCadence - this object specifies ring cadence rt.

   pktcSigDevCIDMode - this ETSI object selects various modes of caller
   id in common use.

   pktcSigDevCIDFskAfterRing - this ETSI object sets the delay between
   the end of first ringing and the transmission of caller id
   information.

   pktcSigDevCIDFskAfterDTAS - this ETSI object sets the delay between
   the dual-tone alert signal and the transmission of caller id
   information.

   pktcSigDevCIDRingAfterFSK - this ETSI object sets the delay between
   the transmission of caller id information and the first ringing
   pattern.

   pktcSigDevCIDDTASAfterLR - this ETSI object sets the delay between
   the end of a line reversal and the dual-tone alert signal.

   pktcSigDevRingCadenceTable - this international object provides a
   flexible structure within which to specify a variety of ring
   cadences.

   pktcSigDevStandardRingCadence - this international object specifies
   the standard ring assumed by the MTA.

   pktcSigDevRingSplashCadence - this international object specifies
   the standard splash ring assumed by the MTA.

   pktcSigDevToneTable - this international object specifies a flexible
   structure within which to specify all of the tones used in the MTA.

   pktcNcsEndPntConfigTable - this table describes the PacketCable NCS
   EndPoint configuration. The number of entries in this table
   represents the number of provisioned endpoints.

   pktcSigEndPntConfigTable - this table describes the PacketCable
   EndPoint selected signaling type. The number of entries in this
   table represents the number of provisioned endpoints.

3.3 pktcSigNotification

   pktcSigNotification - this object is used for signaling notification
   and reserved for future use.




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3.4 pktcSigConformance

   pktcSigCompliances - this table has one object that has compliance
   statements for devices that implement Signaling on the MTA.

   pktcSigGroups - this table contains group of objects for the common
   portion of the PacketCable NCS and Signaling MIB.

   pktcInternationalGroup - this table extends this MIB Module by
   establishing a set of objects designed to support operations over
   the widest range of marketplaces as is possible.

4. Definitions

   PKTC-IETF-SIG-MIB DEFINITIONS ::= BEGIN

   IMPORTS
       MODULE-IDENTITY,
       OBJECT-TYPE,
       Integer32,
       Unsigned32,
       mib-2
             FROM SNMPv2-SMI
       InetAddressType,
       InetAddress,
       InetPortNumber
             FROM INET-ADDRESS-MIB
       TEXTUAL-CONVENTION,
       RowStatus,
       TruthValue
             FROM SNMPv2-TC
       OBJECT-GROUP,
       MODULE-COMPLIANCE
             FROM SNMPv2-CONF
       SnmpAdminString
             FROM SNMP-FRAMEWORK-MIB
       ifIndex
             FROM IF-MIB
       Dscp
             FROM DIFFSERV-DSCP-TC;

   pktcSigMib MODULE-IDENTITY
       LAST-UPDATED    "200305070000Z" -- May 7, 2003
       ORGANIZATION    "IETF IPCDN Working Group"
       CONTACT-INFO
           "Satish Kumar Mudugere Eswaraiah
            Texas Instruments India (P) Ltd.,
            Golf view, Wind Tunnel Road
            Murugesh Palya


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            Bangalore - 560 017, INDIA
            Phone:   +91 80 5269451
            Email:  satish.kumar@ti.com

            Sumanth Channabasappa
            Alopa Networks Inc
            248, McCaslin Bvld #101,
            Louisville, Colorado - 80027
            U.S.A.
            Phone: +1 303 604 6595
            Email: Sumanth@alopa.com

            Gordon Beacham
            Motorola BCS/DCG
            6450 Sequence Drive, Bldg. 1
            San Diego, CA 92121, USA
            Phone: +1 858-404-2335
            E-Mail: gordon.beacham@motorola.com

       IETF IPCDN Working Group
            General Discussion: ipcdn@ietf.org
            Subscribe: http://www.ietf.org/mailman/listinfo/ipcdn
            Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn
            Co-Chair: Jean-Francois Mule, jf.mule@cablelabs.com
            Co-Chair: Richard Woundy, Richard_Woundy@cable.comcast.com"

       DESCRIPTION
          "This MIB module supplies the basic management
           object for the PacketCable/IPCablecom Signaling
           protocols. This version of the MIB includes
           common signaling and Network Call Signaling
           (NCS) related signaling objects.

           Copyright (C) The Internet Society (2003). This version of
           this MIB module is part of RFC yyyy; see the RFC itself for
           full legal notices."
   -- RFC Ed: replace yyyy with actual RFC number and remove this note

       REVISION                "200305070000Z"

       DESCRIPTION
          "Initial version, published as RFC yyyy."
   -- RFC Ed: replace yyyy with actual RFC number and remove this note

   ::=  { mib-2 XXX }
   -- RFC Ed: replace XXX with IANA-assigned number and remove this
   -- note

   -- Textual Conventions


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   TenthdBm ::= TEXTUAL-CONVENTION
       DISPLAY-HINT "d-1"
       STATUS       current
       DESCRIPTION
           "This data type represents power levels that are normally
            expressed in dBm. Units are in tenths of a dBm;
            for example, -13.5 dBm will be represented as -135."
       SYNTAX       Integer32

   PktcCodecType ::= TEXTUAL-CONVENTION
       STATUS       current
       DESCRIPTION
           " Textual Convention defines various types of CODECs that
             MAY be supported. The list of CODECs MUST be consistent
             with the Codec RTP MAP Parameters Table in the PacketCable
             CODEC specification. In-line embedded comments below
             contain the Literal Codec Name for each CODEC. The Literal
             Codec Name is the second column of the table with CODEC
             RTP Map Parameters. Literal Codec Name Column contains the
             CODEC name used in LCD of the NCS messages CRCX/MDCX and
             is also used to identify the CODEC in the CMS
             Provisioning Specification. RTP Map Parameter Column of
             the Table contains the string used in the media attribute
             line (a=) of the SDP parameters in NCS messages."
       SYNTAX INTEGER {
                      other     (1),
                      unknown   (2),
                      g729      (3),  -- G729
                      reserved  (4),  -- reserved for future use
                      g729E     (5),  -- G729E
                      pcmu      (6),  -- PCMU
                      g726at32  (7),  -- G726-32
                      g728      (8),  -- G728
                      pcma      (9),  -- PCMA
                      g726at16  (10), -- G726-16
                      g726at24  (11), -- G726-24
                      g726at40  (12)  -- G726-40
       }

   PktcRingCadence   ::= TEXTUAL-CONVENTION
       STATUS        current
       DESCRIPTION
           " This object represents a ring cadence and repeatable
             characteristics in bit string format. The ring cadence
             representation starts with the first 1 in the pattern (the
             leading 0s in the MSB are padding and are to be ignored).
             Each bit represents 100ms of tone; 1 is tone, 0 is no
             tone. 64 bits MUST be used for cadence representation. The


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             LSB 4 bits of this object are used for representing
             repeatable characteristics. 0000 means repeatable, and
             1000 means non repeatable. During SNMP SET operations, 64
             bits MUST be used, otherwise the MTA MUST reject the
             value. As an example, the hex representation of a ring
             cadence of 0.5 secs on; 4 secs off; repeatable would be:
             0x0001F00000000000."
       SYNTAX  BITS {
                    interval1 (0),
                    interval2 (1),
                    interval3 (2),
                    interval4 (3),
                    interval5 (4),
                    interval6 (5),
                    interval7 (6),
                    interval8 (7),
                    interval9 (8),
                    interval10 (9),
                    interval11 (10),
                    interval12 (11),
                    interval13 (12),
                    interval14 (13),
                    interval15 (14),
                    interval16 (15),
                    interval17 (16),
                    interval18 (17),
                    interval19 (18),
                    interval20 (19),
                    interval21 (20),
                    interval22 (21),
                    interval23 (22),
                    interval24 (23),
                    interval25 (24),
                    interval26 (25),
                    interval27 (26),
                    interval28 (27),
                    interval29 (28),
                    interval30 (29),
                    interval31 (30),
                    interval32 (31),
                    interval33 (32),
                    interval34 (33),
                    interval35 (34),
                    interval36 (35),
                    interval37 (36),
                    interval38 (37),
                    interval39 (38),
                    interval40 (39),
                    interval41 (40),


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                    interval42 (41),
                    interval43 (42),
                    interval44 (43),
                    interval45 (44),
                    interval46 (45),
                    interval47 (46),
                    interval48 (47),
                    interval49 (48),
                    interval50 (49),
                    interval51 (50),
                    interval52 (51),
                    interval53 (52),
                    interval54 (53),
                    interval55 (54),
                    interval56 (55),
                    interval57 (56),
                    interval58 (57),
                    interval59 (58),
                    interval60 (59),
                    repeat1    (60),
                    repeat2    (61),
                    repeat3    (62),
                    repeat4    (63)
       }

   PktcSigType     ::= TEXTUAL-CONVENTION
       STATUS       current
       DESCRIPTION
           " This object lists the various types of signaling that may
             be supported.
             ncs - Network call signaling is a derivation of MGCP
                   (Media Gateway Control Protocol) defined for
                   PacketCable and IPCablecom MTAs. "
        SYNTAX INTEGER {
                      other(1),
                      reserved(2), -- reserved for future use
                      ncs(3)
       }

   pktcSigMibObjects OBJECT IDENTIFIER ::= { pktcSigMib 1 }
   pktcSigDevConfigObjects OBJECT IDENTIFIER ::= { pktcSigMibObjects 1
   }
   pktcNcsEndPntConfigObjects OBJECT IDENTIFIER ::= { pktcSigMibObjects
   2 }
   pktcSigEndPntConfigObjects   OBJECT IDENTIFIER ::= {
   pktcSigMibObjects 3 }

   --
   -- The pktcSigDevCodecTable defines the codecs supported by the


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   -- Media Terminal Adapter (MTA). There is one entry for each codec
   -- supported.
   --

   pktcSigDevCodecTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF PktcSigDevCodecEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           " This table describes the MTA supported codec types."
       ::= { pktcSigDevConfigObjects 1 }

   pktcSigDevCodecEntry  OBJECT-TYPE
       SYNTAX      PktcSigDevCodecEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           " List of supported codec types for the MTA."
       INDEX { pktcSigDevCodecIndex }
       ::= { pktcSigDevCodecTable 1 }

   PktcSigDevCodecEntry  ::= SEQUENCE {
       pktcSigDevCodecIndex    Unsigned32,
       pktcSigDevCodecType     PktcCodecType,
       pktcSigDevCodecMax      Unsigned32
       }

   pktcSigDevCodecIndex  OBJECT-TYPE
       SYNTAX      Unsigned32 (1..255)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           " The index value which uniquely identifies an entry in the
             pktcSigDevCodecTable."
       ::= { pktcSigDevCodecEntry 1 }

   pktcSigDevCodecType  OBJECT-TYPE
       SYNTAX       PktcCodecType
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           " A codec type supported by this MTA."
       ::= { pktcSigDevCodecEntry 2 }

   pktcSigDevCodecMax  OBJECT-TYPE
       SYNTAX      Unsigned32(1..255)
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION


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           " The maximum number of simultaneous sessions of the
             specific codec that the MTA can support. For example:
             pktcSigDevCodecType     PktcSigDevCodecMax
                    pcma                     2
                    g728                     2
             The MTA can simultaneously support 2 sessions using a PCMA
             codec AND 2 sessions using a G728 codec. In this example,
             the MTA can NOT simultaneously support 1 PCMA codec and 3
             G728 codecs."
       ::= { pktcSigDevCodecEntry 3 }

   --
   -- These are the common signaling related definitions that affect
   -- the entire MTA device.
   --

   pktcSigDevEchoCancellation  OBJECT-TYPE
       SYNTAX       TruthValue
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           " This object specifies if the device is capable of echo
             cancellation."
       ::= { pktcSigDevConfigObjects 2 }

        pktcSigDevSilenceSuppression  OBJECT-TYPE
            SYNTAX       TruthValue
            MAX-ACCESS   read-only
            STATUS       current
            DESCRIPTION
                " This object specifies if the device is capable of
                  silence suppression (Voice Activity Detection)."
       ::= { pktcSigDevConfigObjects 3 }

   pktcSigDevConnectionMode     OBJECT-TYPE
       SYNTAX BITS {
               voice(0),
               fax(1),
               modem(2)
       }
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           " This object specifies the connection modes that the MTA
             device can support."
       ::= { pktcSigDevConfigObjects 4 }

   --
   -- In the United States Ring Cadences 0, 6, and 7 are custom ring


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   -- cadences definable by the user. The following three objects are
   -- used for these definitions.
   --

   pktcSigDevR0Cadence     OBJECT-TYPE
       SYNTAX      PktcRingCadence
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object specifies ring cadence 0 (a user defined
             field) where each bit represents a duration of 100
             milliseconds (6 seconds total), except the LSB 4 bits
             which are used to represent repeatable characteristics."
       DEFVAL {{ interval1, interval2, interval3, interval4, interval5,
                 interval6, interval7, interval8, interval9,
                 interval10, interval11, interval12, interval13,
                 interval14, interval15, interval16, interval17,
                 interval18, interval19, interval20 }}
       -- 11111111111111111111000000000000000000000000000000000000000
       -- 00000
       ::= { pktcSigDevConfigObjects 5 }

   pktcSigDevR6Cadence     OBJECT-TYPE
       SYNTAX      PktcRingCadence
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object specifies ring cadence 6 (a user defined
             field) where each bit represents a duration of 100
             milliseconds (6 seconds total), except the LSB 4 bits
             which are used to represent repeatable characteristics."
       DEFVAL {{ interval1, interval2, interval3, interval4, interval5,
                 interval6, interval7, interval8, interval9,
                 interval10, interval11, interval12, interval13,
                 interval14, interval15, interval16, interval17,
                 interval18, interval19, interval20 }}
       -- 11111111111111111111000000000000000000000000000000000000000
       -- 00000
       ::= { pktcSigDevConfigObjects 6 }

   pktcSigDevR7Cadence     OBJECT-TYPE
       SYNTAX       PktcRingCadence
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object specifies ring cadence 7 (a user defined
             field) where each bit represents a duration of 100
             milliseconds (6 seconds total), except the LSB 4 bits
             which are used to represent repeatable characteristics."


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       DEFVAL {{ interval1, interval2, interval3, interval4, interval5,
                 interval6, interval7, interval8, interval9,
                 interval10, interval11, interval12, interval13,
                 interval14, interval15, interval16, interval17,
                 interval18, interval19, interval20 }}
       -- 11111111111111111111000000000000000000000000000000000000000
       -- 00000
       ::= { pktcSigDevConfigObjects 7 }

   pktcSigDefCallSigDscp  OBJECT-TYPE
       SYNTAX      Dscp  -- RFC 3289: DIFFSERV-DSCP-TC
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " The default value used in the IP header for setting the
             Differentiated Server Code Point (DSCP) value for call
             signaling."
       DEFVAL { 0 }
       ::= { pktcSigDevConfigObjects 8 }

   pktcSigDefMediaStreamDscp  OBJECT-TYPE
       SYNTAX      Dscp  -- RFC 3289: DIFFSERV-DSCP-TC
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " The default value used in the IP header for setting
             the Differentiated Server Code Point (DSCP) value for
             media stream packets."
       DEFVAL { 0 }
       ::= { pktcSigDevConfigObjects 9 }

   --
   -- pktcSigCapabilityTable - This table defines the valid signaling
   -- types supported by this MTA.
   --

   pktcSigCapabilityTable    OBJECT-TYPE
       SYNTAX        SEQUENCE OF PktcSigCapabilityEntry
       MAX-ACCESS    not-accessible
       STATUS        current
       DESCRIPTION
           " This table describes the signaling types supported by this
             MTA."
       ::= { pktcSigDevConfigObjects 10 }

   pktcSigCapabilityEntry    OBJECT-TYPE
       SYNTAX        PktcSigCapabilityEntry
       MAX-ACCESS    not-accessible
       STATUS        current


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       DESCRIPTION
           " Entries in pktcMtaDevSigCapabilityTable - List of
             supported signaling types, versions and vendor extensions
             for this MTA. Each entry in the list provides for one
             signaling type and version combination. If the device
             supports multiple versions of the same signaling type it
             will require multiple entries."
       INDEX { pktcSignalingIndex }
       ::= { pktcSigCapabilityTable 1 }

   PktcSigCapabilityEntry  ::= SEQUENCE {
       pktcSignalingIndex             Unsigned32,
       pktcSignalingType              PktcSigType,
       pktcSignalingVersion           SnmpAdminString,
       pktcSignalingVendorExtension   SnmpAdminString
       }

   pktcSignalingIndex       OBJECT-TYPE
       SYNTAX        Unsigned32 (1..255)
       MAX-ACCESS    not-accessible
       STATUS        current
       DESCRIPTION
           " The index value which uniquely identifies an entry in the
             pktcSigCapabilityTable."
       ::= { pktcSigCapabilityEntry 1 }

   pktcSignalingType      OBJECT-TYPE
       SYNTAX        PktcSigType
       MAX-ACCESS    read-only
       STATUS        current
       DESCRIPTION
           " This object identifies the type of signaling used. This
             value has to be associated with a single signaling
             version."
       ::= { pktcSigCapabilityEntry 2 }

   pktcSignalingVersion      OBJECT-TYPE
       SYNTAX        SnmpAdminString
       MAX-ACCESS    read-only
       STATUS        current
       DESCRIPTION
           " Provides the version of the signaling type - reference
             pktcSignalingType. Examples would be 1.0 or 2.33 etc."
       ::= { pktcSigCapabilityEntry 3 }

   pktcSignalingVendorExtension      OBJECT-TYPE
       SYNTAX        SnmpAdminString
       MAX-ACCESS    read-only
       STATUS        current


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       DESCRIPTION
           " The vendor extension allows vendors to provide a list of
             additional capabilities, vendors can decide how to encode
             these extensions, although space separated text is
             suggested."
       ::= { pktcSigCapabilityEntry 4 }

   pktcSigDefNcsReceiveUdpPort  OBJECT-TYPE
       SYNTAX      InetPortNumber (1025..65535)
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           " This object contains the MTA User Datagram Protocol (UDP)
             receive port that is being used for NCS call signaling.
             This object should only be changed by the configuration
             file."
       REFERENCE
           "Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 2427 }
       ::= { pktcSigDevConfigObjects 11 }

   pktcSigServiceClassNameUS  OBJECT-TYPE
        SYNTAX     SnmpAdminString (SIZE (0..15))
        MAX-ACCESS  read-write
        STATUS     current
        DESCRIPTION
            " This object contains a string indicating the Service
              Class Name to create an Upstream Service Flow for NCS.
              If the object has an empty string value then the NCS SF
              is not created and the best effort primary SF is used for
              NCS data. If this object is set to a non-empty (non-zero
              length) string, an MTA MUST create the NCS SF if it does
              not currently exist and the pktcSigServiceClassNameMask
              object has a non-zero value. If this object is
              subsequently set to an empty (zero-length) string , an
              MTA MUST delete the NCS SF if it exists. Setting this
              object to a different value does not cause the US SF to
              be re-created. The string MUST contain printable ASCII
              characters. The length of the string does not include a
              terminating zero. The MTA MUST append a terminating zero
              when the MTA creates the service flow."
        DEFVAL { "" }
        ::= { pktcSigDevConfigObjects 12 }

   pktcSigServiceClassNameDS  OBJECT-TYPE
        SYNTAX     SnmpAdminString (SIZE (0..15))
        MAX-ACCESS  read-write
        STATUS     current
        DESCRIPTION


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            " This object contains a string indicating the Service
              Class Name to create a Downstream Service Flow for NCS.
              If the object has an empty string value then the NCS SF
              is not created and the best effort primary SF is used for
              NCS data. If this object is set to a non-empty (non-zero
              length) string, an MTA MUST create the NCS SF if it does
              not currently exist and the pktcSigServiceClassNameMask
              object has a non-zero value. If this object is
              subsequently set to an empty (zero-length) string , an
              MTA MUST delete the NCS SF if it exists. Setting this
              object to a different value does not cause the DS SF to
              be re-created. The string MUST contain printable ASCII
              characters. The length of the string does not include a
              terminating zero. The MTA MUST append a terminating zero
              when the MTA creates the service flow."
        DEFVAL { "" }
        ::= { pktcSigDevConfigObjects 13 }

   pktcSigServiceClassNameMask  OBJECT-TYPE
        SYNTAX     Integer32
        MAX-ACCESS  read-write
        STATUS     current
        DESCRIPTION
            " This object contains a value used for the NCS Call
              Signaling classifier mask. If this object is set to a
              zero value, an MTA MUST delete both NCS SFs. When
              this object is set to a non-zero value, an MTA MUST
              create the NCS SF for which the corresponding MIB object
              (pktcSigServiceClassNameUS  or pktcSigServiceClassNameDS)
              has a non-empty value, if the NCS SF does not already
              exist."
        DEFVAL { 0 }
        ::= { pktcSigDevConfigObjects 14 }

   pktcSigNcsServiceFlowState OBJECT-TYPE
        SYNTAX     INTEGER {
                  notactive  (1),
                  active     (2),
                  error      (3)
        }
        MAX-ACCESS read-only
        STATUS     current
        DESCRIPTION
            "This object contains a status value of the Call Signaling
             Service Flow.
             - notactive indicates that the NCS SF is not being used,
               and has not tried to be created,
             - active indicates that the NCS SF is in use,
             - error indicates that the NCS SF creation resulted in


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               an error and the best effort channel is used for NCS
               Signaling."
             ::= { pktcSigDevConfigObjects 15 }

   pktcSigDevR1Cadence     OBJECT-TYPE
       SYNTAX      PktcRingCadence
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
           " This object specifies ring cadence 1 (a user defined
             field) where each bit represents a duration of 100
             milliseconds (6 seconds total), except the LSB 4 bits
             which are used to represent repeatable characteristics."
       DEFVAL {{ interval1, interval2, interval3, interval4, interval5,
                 interval6, interval7, interval8, interval9,
                 interval10, interval11, interval12, interval13,
                 interval14, interval15, interval16, interval17,
                 interval18, interval19, interval20 }}
       -- 11111111111111111111000000000000000000000000000000000000000
       -- 00000
       ::= { pktcSigDevConfigObjects 16 }

   pktcSigDevR2Cadence     OBJECT-TYPE
       SYNTAX       PktcRingCadence
       MAX-ACCESS    read-write
       STATUS        current
       DESCRIPTION
           " This object specifies ring cadence 2 (a user defined
             field) where each bit represents a duration of 100
             milliseconds (6 seconds total), except the LSB 4 bits
             which are used to represent repeatable characteristics."
       DEFVAL {{ interval1, interval2, interval3, interval4, interval5,
                 interval6, interval7, interval8, interval13,
                 interval14, interval15, interval16, interval17,
                 interval18, interval19, interval20 }}
       -- 11111111000011111111000000000000000000000000000000000000000
       -- 00000
       ::= { pktcSigDevConfigObjects 17 }

   pktcSigDevR3Cadence     OBJECT-TYPE
       SYNTAX       PktcRingCadence
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object specifies ring cadence 3 (a user defined
             field) where each bit represents a duration of 100
             milliseconds (6 seconds total), except the LSB 4 bits
             which are used to represent repeatable characteristics."
       DEFVAL {{ interval1, interval2, interval3, interval4, interval7,


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                 interval8, interval9, interval10, interval13,
                 interval14, interval15, interval16, interval17,
                 interval18, interval19, interval20 }}
       -- 11110011110011111111000000000000000000000000000000000000000
       -- 00000
       ::= { pktcSigDevConfigObjects 18 }

   pktcSigDevR4Cadence     OBJECT-TYPE
       SYNTAX       PktcRingCadence
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object specifies ring cadence 4 (a user defined
             field) where each bit represents a duration of 100
             milliseconds (6 seconds total), except the LSB 4 bits
             which are used to represent repeatable characteristics."
       DEFVAL {{ interval1, interval2, interval3, interval6, interval7,
                 interval8, interval9, interval10, interval11,
                 interval12, interval13, interval14, interval15,
                 interval18, interval19, interval20 }}
       -- 11100111111111100111000000000000000000000000000000000000000
       -- 00000
       ::= { pktcSigDevConfigObjects 19 }

   pktcSigDevR5Cadence     OBJECT-TYPE
       SYNTAX       PktcRingCadence
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object specifies ring cadence 5 (a user defined
             field) where each bit represents a duration of 100
             milliseconds, except the LSB 4 bits which are used to
             represent repeatable characteristics."
       DEFVAL {{ interval1, interval2, interval3, interval4, interval5,
                 repeat1 }}
       -- 11111000000000000000000000000000000000000000000000000000000
       -- 01000
       ::= { pktcSigDevConfigObjects 20 }

   pktcSigDevRgCadence     OBJECT-TYPE
       SYNTAX       PktcRingCadence
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object specifies ring cadence rg (a user defined
             field) where each bit represents a duration of 100
             milliseconds (6 seconds total), except the LSB 4 bits
             which are used to represent repeatable characteristics."
       DEFVAL {{ interval1, interval2, interval3, interval4, interval5,


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                 interval6, interval7, interval8, interval9,
                 interval10, interval11, interval12, interval13,
                 interval14, interval15, interval16, interval17,
                 interval18, interval19, interval20 } }
       -- 11111111111111111111000000000000000000000000000000000000000
       -- 00000
       ::= { pktcSigDevConfigObjects 21 }

   pktcSigDevRsCadence     OBJECT-TYPE
       SYNTAX       PktcRingCadence
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object specifies ring cadence rs (a user defined
             field) where each bit represents a duration of 100
             milliseconds (6 seconds total), except the LSB 4 bits
             which are used to represent repeatable characteristics.
             The MTA MUST reject any attempt to make this object
             repeatable."
       DEFVAL {{ interval1, interval2, interval3, interval4, interval5,
                 repeat1 }}
       -- 11111000000000000000000000000000000000000000000000000000000
       -- 01000
       ::= { pktcSigDevConfigObjects 22 }

   pktcSigDevRtCadence     OBJECT-TYPE
       SYNTAX       PktcRingCadence
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object specifies ring cadence rt (a user defined
             field) where each bit represents a duration of 100
             milliseconds (6 seconds total), except the LSB 4 bits
             which are used to represent repeatable characteristics."
       DEFVAL {{ interval1, interval2, interval3, interval4, interval5,
                 interval6, interval7, interval8, interval9,
                 interval10, interval11, interval12, interval13,
                 interval14, interval15, interval16, interval17,
                 interval18, interval19, interval20 } }
       -- 11111111111111111111000000000000000000000000000000000000000
       -- 00000
       ::= { pktcSigDevConfigObjects 23 }

   pktcSigPowerRingFrequency    OBJECT-TYPE
       SYNTAX       INTEGER {
                    f20Hz(1),
                    f25Hz(2),
                    f33Point33Hz(3),
                    f50Hz(4),


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                    f15Hz(5),
                    f16Hz(6),
                    f22Hz(7),
                    f23Hz(8),
                    f45Hz(9)
       }
       UNITS "Hertz"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " The power ring frequency is the frequency at which the
             sinusoidal voltage must travel down the twisted pair to
             make terminal equipment ring. Different countries define
             different electrical characteristics to make terminal
             equipment ring."
       REFERENCE
             " Refer to EN 300 001 for a list of frequency ranges that
               are defined for each country."
       DEFVAL { f20Hz }
       ::= { pktcSigDevConfigObjects 24 }

   pktcSigPCMCoding    OBJECT-TYPE
       SYNTAX       INTEGER {
                    aLaw(1),
                    uLaw(2)
       }
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the Pulse Code Modulation (PCM) format used by an
             MTA when coding and decoding analog telephone signals."
       DEFVAL { aLaw }
       ::= { pktcSigDevConfigObjects 25 }

   pktcSigPulseSignalTable    OBJECT-TYPE
       SYNTAX       SEQUENCE OF PktcSigPulseSignalEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           " The Pulse signal table defines the pulse signal operation.
             There are four types of international pulse signals,
             initial ring, meter pulse, reverse polarity and no
             battery. The Pulse duration type is specific and it is
             specified with a 1 to 32 value."
       ::= { pktcSigDevConfigObjects 26 }

   pktcSigPulseSignalEntry    OBJECT-TYPE
       SYNTAX       PktcSigPulseSignalEntry
       MAX-ACCESS   not-accessible


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       STATUS       current
       DESCRIPTION
           " Unique value ranging from 1 to 32 that will correspond to
             the value specified by the operator."
       INDEX { pktcSigPulseSignalIndex }
       ::= { pktcSigPulseSignalTable 1 }

   PktcSigPulseSignalEntry ::= SEQUENCE {
           pktcSigPulseSignalIndex             Unsigned32,
           pktcSigPulseSignalDuration          Unsigned32,
           pktcSigPulseSignalType              INTEGER,
           pktcSigPulseSignalDbLevel           TenthdBm,
           pktcSigPulseSignalFrequency         INTEGER,
           pktcSigPulseSignalRepeatCount       Unsigned32,
           pktcSigPulseSignalPauseDuration     Unsigned32}

   pktcSigPulseSignalIndex    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..32)
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           " The table index equivalent to the operator specific pulse
             type and duration."
       ::= { pktcSigPulseSignalEntry 1 }

   pktcSigPulseSignalDuration    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..5000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " The pulse duration varies according to the operator and
             country."
       REFERENCE
           " Refer to the EN 300 001 Specification."
            DEFVAL { 1000 }
            ::= {pktcSigPulseSignalEntry 2 }

   pktcSigPulseSignalType    OBJECT-TYPE
       SYNTAX       INTEGER
                    {
                        initialRing(1),
                        meterPulse(2),
                        reversePolarity(3),
                        noBattery(4)
                    }
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION


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           " There are four types of international pulse signals."
       REFERENCE
           " Refer to the EN 300 001 Specification."
       DEFVAL { initialRing }
       ::= { pktcSigPulseSignalEntry 3 }

   pktcSigPulseSignalDbLevel    OBJECT-TYPE
       SYNTAX       TenthdBm (-250..150)
       UNITS        "dbm"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object only applies if pktcSigPulseSignalType =
             meterPulse. This is the decibel level at which the meter
             pulse could be generated. Example:
             pktcSigPulseSignalType     pktcSigPulseSignalDbLevel
             initialRing                           0 (not used)
             meterPulse                         -135
             reversePolarity                       0 (not used)
             noBattery                             0 (not used)"
       REFERENCE
           " Refer to the EN 300 001 Specification."
       DEFVAL { -135 }
       ::={pktcSigPulseSignalEntry 4 }

   pktcSigPulseSignalFrequency    OBJECT-TYPE
       SYNTAX       INTEGER {
                    zero (1),
                    fifty(2),
                    twelvethousand(3),
                    sixteenthousand(4)
       }
       UNITS        "Hertz"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object only applies if pktcSigPulseSignalType =
             meterPulse. This is the frequency at which the meter pulse
             could be generated. Example:
             pktcSigPulseSignalType     pktcSigPulseSignalDbLevel
             initialRing                          zero (not used)
             meterPulse                          fifty
             reversePolarity                      zero (not used)
             noBattery                            zero (not used)"
       REFERENCE
           " Refer to the EN 300 001 Specification."
       DEFVAL { fifty }
            ::= { pktcSigPulseSignalEntry 5}



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   pktcSigPulseSignalRepeatCount    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..5000)
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the repeat count, which signifies how many times
             to repeat the pulse."
       ::={ pktcSigPulseSignalEntry 6 }

   pktcSigPulseSignalPauseDuration    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..5000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " The pause duration between pulses varies according to the
             operator and country."
       ::= { pktcSigPulseSignalEntry 7 }

   pktcSigDevCIDMode    OBJECT-TYPE
       SYNTAX       INTEGER {
                    duringRingingETS(1),
                    dtAsETS(2),
                    rpAsETS(3),
                    lrAsETS(4)
                    }
       MAX-ACCESS read-write
       STATUS current
       DESCRIPTION
           " This object is used for ETSI systems only. For on-hook
             Caller ID, pktcSigDevCIDMode selects the method of Caller
             ID. For the duringRingingETS method, the FSK containing
             the Caller ID information is sent between the first and
             second ring pattern. For the dtAsETS, rpAsETS, and lrAsETS
             methods, the FSK containing the Caller ID information is
             sent before the first ring pattern. For the dtAsETS
             method, the FSK is sent after the Dual Tone Alert Signal.
             For the rpAsETS method, the FSK is sent after a Ring
             Pulse. For the lrAsETS method, the Line Reversal occurs
             first, then the Dual Tone Alert Signal, and finally the
             FSK is sent."
       DEFVAL { dtAsETS }
       ::= {pktcSigDevConfigObjects 27 }

   pktcSigDevCIDFskAfterRing    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..2000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current


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       DESCRIPTION
           " This object is used for ETSI systems only. This object
             specifies the delay between the end of first ringing
             pattern and the start of the transmission of the FSK
             containing the Caller ID information. It is only used when
             pktcSigDevCIDMode is duringRingingETS.
             pktcSigDevCIDMode     pktcSigDevCIDFskAfterRing
             duringringingETS              550 ms
             dtAsETS                         0 ms (not used)
             rpAsETS                         0 ms (not used)
             lrAsETS                         0 ms (not used)"
       REFERENCE
           " Refer to the ETS 300 659-1 Specification."
       DEFVAL { 550 }
       ::= {pktcSigDevConfigObjects 28 }

   pktcSigDevCIDFskAfterDTAS    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..500)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object is used for ETSI systems only. This object
             specifies the delay between the end of the Dual Tone Alert
             Signal (DT-AS) and the start of the transmission of the
             FSK containing the Caller ID information. This object is
             only used when pktcSigDevCIDMode is dtAsETS or lrAsETS.
             pktcSigDevCIDMode     pktcSigDevCIDFskAfterDTAS
             duringringingETS                0 ms (not used)
             dtAsETS                        50 ms
             rpAsETS                         0 ms (not used)
             lrAsETS                        50 ms"
       REFERENCE
           " Refer to the ETS 300 659-1 Specification."
       DEFVAL { 50 }
       ::= {pktcSigDevConfigObjects 29 }

   pktcSigDevCIDRingAfterFSK    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..500)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object is used for ETSI systems only. This object
             specifies the delay between the end of the complete
             transmission of the FSK containing the Caller ID
             information and the start of the first ring pattern. It is
             only used when pktcSigDevCIDMode is dtAsETS, rpAsETS or
             lrAsETS.


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             pktcSigDevCIDMode     pktcSigDevCIDFskAfterFSK
             duringringingETS                0 ms (not used)
             dtAsETS                       250 ms
             rpAsETS                       250 ms
             lrAsETS                       250 ms"
       REFERENCE
           " Refer to the ETS 300 659-1 Specification."
       DEFVAL { 250 }
       ::= {pktcSigDevConfigObjects 30 }

   pktcSigDevCIDDTASAfterLR    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..655)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object is used for ETSI systems only. This object
             specifies the delay between the end of the Line Reversal
             and the start of the Dual Tone Alert Signal (DT-AS). This
             object is only used when pktcSigDevCIDMode is lrAsETS.
             pktcSigDevCIDMode     pktcSigDevCIDFskAfterLR
             duringringingETS                0 ms (not used)
             dtAsETS                         0 ms (not used)
             rpAsETS                         0 ms (not used)
             lrAsETS                       250 ms"
       REFERENCE
           " Refer to the ETS 300 659-1 Specification."
       DEFVAL { 250 }

       ::= {pktcSigDevConfigObjects 31 }

   pktcSigDevRingCadenceTable    OBJECT-TYPE
       SYNTAX       SEQUENCE OF PktcSigDevRingCadenceEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           " In V5.2, Cadence rings are defined by the telco governing
             body for each country. The MTA must be able to support
             various ranges of cadence patterns and cadence periods.
             The MTA will be able to support country specific
             provisioning of the cadence and idle period. There will be
             at most 3 on/off transitions per cadence period. Each
             cadence pattern will be assigned a unique value ranging
             from 1-128 corresponding to the value sent by the LE
             SIGNAL message plus one. The MTA will derive the cadence
             periods from the ring Cadence table entry as provisioned
             by the customer."
       ::= { pktcSigDevConfigObjects 32 }



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   pktcSigDevRingCadenceEntry    OBJECT-TYPE
       SYNTAX       PktcSigDevRingCadenceEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           " Unique value ranging from 1 to 128 that corresponds to the
             value sent by the LE (plus one) based on country specific
             cadences, one row per cadence cycle. In any given system
             implementation for a particular country, it is anticipated
             that a small number of ring cadences will be in use. Thus,
             this table most likely will not be populated to its full
             128-row size."
       INDEX { pktcSigDevRingCadenceIndex }
       ::= { pktcSigDevRingCadenceTable 1 }

   PktcSigDevRingCadenceEntry ::= SEQUENCE {
           pktcSigDevRingCadenceIndex       Unsigned32,
           pktcSigDevRingCadence            OCTET STRING
       }

   pktcSigDevRingCadenceIndex    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..128)
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           " The table index equivalent to the country specific cadence
             (1 - 128)."
       ::= { pktcSigDevRingCadenceEntry 1 }

   pktcSigDevRingCadence    OBJECT-TYPE
       SYNTAX       OCTET STRING (SIZE(2..28))
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the Ring Cadence Octet String. The first octet of
             the bit string represents the length in bits of the
             duration of the cadence. Each Bit after the first octet
             represents 50 ms and 1 represents ring and 0 represents
             silent. The first bit of the second octet is the first bit
             of the ring cadence. Only 216 Bits can be set total to
             represent 10800 ms of total cadence cycle."
       ::= { pktcSigDevRingCadenceEntry 2 }

   pktcSigDevStandardRingCadence    OBJECT-TYPE
       SYNTAX       OCTET STRING (SIZE(2..28))
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the Ring Cadence Octet String for the standard


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             ring. The first octet of the bit string represents the
             length in bits of the duration of the cadence Each Bit
             after the first octet represents 50 ms and 1 represents
             ring and 0 represents silent. The first bit of the second
             octet is the first bit of the ring cadence. Only 216 Bits
             can be set total to represent 10800 ms of total cadence
             cycle."
       ::= { pktcSigDevConfigObjects  33 }

   pktcSigDevRingSplashCadence    OBJECT-TYPE
       SYNTAX       OCTET STRING (SIZE(2..28))
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the Ring Cadence Octet String for splash ring. The
             first octet of the bit string represents the length in
             bits of the duration of the cadence. Each Bit after the
             first octet represents 50 ms and 1 represents ring and 0
             represents silent. The first bit of the second octet is
             the first bit of the ring cadence. Only 216 Bits can be
             set total to represent 10800 ms of total cadence cycle."
       ::= { pktcSigDevConfigObjects  34 }

   pktcSigDevToneTable    OBJECT-TYPE
       SYNTAX       SEQUENCE OF PktcSigDevToneEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           " The Tone Table defines the various tone operations."
       ::= { pktcSigDevConfigObjects 35 }

   pktcSigDevToneEntry    OBJECT-TYPE
       SYNTAX       PktcSigDevToneEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           " Unique value ranging from 1 to 49 that will correspond to
             the different tone types that are being supported by the
             device. These tones can be provisioned based on country
             specific needs."
       INDEX { pktcSigDevToneType }
       ::= { pktcSigDevToneTable 1 }

   PktcSigDevToneEntry ::= SEQUENCE {
       pktcSigDevToneType                      INTEGER,
       pktcSigDevToneDbLevel                   Integer32,
       pktcSigDevToneFreqType                  INTEGER,
       pktcSigDevToneNumFrequencies            Unsigned32,
       pktcSigDevToneFirstFrequency            Unsigned32,


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       pktcSigDevToneSecondFrequency           Unsigned32,
       pktcSigDevToneThirdFrequency            Unsigned32,
       pktcSigDevToneFourthFrequency           Unsigned32,
       pktcSigDevToneNumOnOffTimes             Unsigned32,
       pktcSigDevToneFirstToneOn               Unsigned32,
       pktcSigDevToneFirstToneOff              Unsigned32,
       pktcSigDevToneSecondToneOn              Unsigned32,
       pktcSigDevToneSecondToneOff             Unsigned32,
       pktcSigDevToneThirdToneOn               Unsigned32,
       pktcSigDevToneThirdToneOff              Unsigned32,
       pktcSigDevToneFourthToneOn              Unsigned32,
       pktcSigDevToneFourthToneOff             Unsigned32,
       pktcSigDevToneWholeToneRepeatCount      Unsigned32,
       pktcSigDevToneSteady                    TruthValue
       }

   pktcSigDevToneType        OBJECT-TYPE
       SYNTAX       INTEGER {
                    dtmf0(0),
                    dtmf1(1),
                    dtmf2(2),
                    dtmf3(3),
                    dtmf4(4),
                    dtmf5(5),
                    dtmf6(6),
                    dtmf7(7),
                    dtmf8(8),
                    dtmf9(9),
                    dtmfToneStar(10),
                    dtmfTonePound(11),
                    dtmfA(12),
                    dtmfB(13),
                    dtmfC(14),
                    dtmfD(15),
                    busy(16),
                    confirmation(17),
                    dial(18),
                    messageWaiting(19),
                    offHookWarning(20),
                    ringBack(21),
                    reOrder(22),
                    stutterdial(23),
                    loopback(24),
                    callWaiting1(25),
                    callWaiting2(26),
                    callWaiting3(27),
                    callWaiting4(28),
                    alertingSignal(29),
                    testTone(30),


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                    specialDial(31),
                    specialInfo(32),
                    release(33),
                    congestion(34),
                    userDefinedOne(35)
                    }
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           " This object defines the type of tone being accessed. Note:
             the values are enumerated starting at zero (e.g., dtmf0)
             to correspond to the digits on the telephone keypad."
       ::={pktcSigDevToneEntry 1 }

   pktcSigDevToneDbLevel    OBJECT-TYPE
       SYNTAX       Integer32 (-60..4)
       UNITS        "dbm"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the decibel level at which tones could be
             generated."
       DEFVAL { -4 }
       ::={pktcSigDevToneEntry 2 }

   pktcSigDevToneFreqType    OBJECT-TYPE
       SYNTAX      INTEGER {
                   allFrequencies (1),
                   singleFrequecySequence (2),
                   dualFrequencySequence (3),
                   allFrequenciesModulated (4)
       }
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This object describes how the frequencies are applied.
             allFrequencies indicates all frequences specifed by
             pktcSigDevToneNumFrequencies are mixed to form a single
             tone. The tone is then applied in sequence using the
             number of on/off times specified in
             pktcSigDevToneNumOnOffTimes. SingleFrequecySequence
             indicates all frequencies specified by
             pktcSigDevToneNumFrequencies are applied in sequence
             using the corresponding frequency number on/off time
             (e.g., pktcSigDevToneFirstFrequency uses
             pktcSigDevToneFirstToneOn and pktcSigDevToneFirstToneOff,
             pktcSigDevToneSecondFrequency uses
             pktcSigDevToneSecondToneOn and
             pktcSigDevToneSecondToneOff). For this tone type


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             pktcSigDevToneNumFrequencies MUST equal
             pktcSigDevToneNumOnOffTimes. DualFrequencySequence
             indicates two pairs of frequencies are mixed to form two
             sequenced tones. The first and second frequency are mixed
             to form tone one and are applied using
             pktcSigDevToneFirstToneOn and pktcSigDevToneFirstToneOff.
             The third and forth frequency are mixed to form tone two
             and are applied using pktcSigDevToneSecondToneOn and
             pktcSigDevToneSecondToneOff. For this tone type
             pktcSigDevToneNumFrequencies MUST equal 4 and
             pktcSigDevToneNumOnOffTimes MUST equal 2.
             allFrequenciesModulated indicates all frequencies
             specified by pktcSigDevToneNumFrequencies are modulated to
             form a single tone. The tone is then applied in sequence
             using the number of on/off times specified in
             pktcSigDevToneNumOnOffTimes."
       DEFVAL { allFrequencies }
       ::={ pktcSigDevToneEntry 3 }

   pktcSigDevToneNumFrequencies    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..4)
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " Specifies the number of frequencies specified in the table
             entry."
       DEFVAL { 1 }
       ::={pktcSigDevToneEntry 4}

   pktcSigDevToneFirstFrequency    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4000)
       UNITS        "Hertz"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the first frequency at which the tones could be
             generated in a multiple frequency tone."
       ::={pktcSigDevToneEntry 5}

   pktcSigDevToneSecondFrequency    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4000)
       UNITS        "Hertz"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the second frequency at which the tones could be
             generated in a multiple frequency tone."
       ::={pktcSigDevToneEntry 6}



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   pktcSigDevToneThirdFrequency    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4000)
       UNITS        "Hertz"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the third frequency at which the tones could be
             generated."
       ::={pktcSigDevToneEntry 7}

   pktcSigDevToneFourthFrequency    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4000)
       UNITS        "Hertz"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the fourth frequency at which the tones could be
             generated."
       ::={pktcSigDevToneEntry 8}

   pktcSigDevToneNumOnOffTimes    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..4)
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " Specifies the number of on/off times specified in the
             table entry."
       DEFVAL { 1 }
       ::={pktcSigDevToneEntry 9}

   pktcSigDevToneFirstToneOn    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..5000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the first tone interval."
       ::={ pktcSigDevToneEntry 10}

   pktcSigDevToneFirstToneOff    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..5000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the first idle interval."
        ::={ pktcSigDevToneEntry 11 }

   pktcSigDevToneSecondToneOn    OBJECT-TYPE


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       SYNTAX       Unsigned32 (0..5000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the second tone interval."
       ::={ pktcSigDevToneEntry 12 }

   pktcSigDevToneSecondToneOff    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..5000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the second idle interval."
       ::={ pktcSigDevToneEntry 13 }

   pktcSigDevToneThirdToneOn    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..5000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the third tone interval."
       ::={ pktcSigDevToneEntry 14 }

   pktcSigDevToneThirdToneOff    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..5000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the third idle interval."
       ::={ pktcSigDevToneEntry 15 }

   pktcSigDevToneFourthToneOn    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..5000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the fourth tone interval."
       ::={ pktcSigDevToneEntry 16 }

   pktcSigDevToneFourthToneOff    OBJECT-TYPE
       SYNTAX       Unsigned32 (0..5000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-write
       STATUS       current


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       DESCRIPTION
           " This is the Fourth idle interval."
       ::={ pktcSigDevToneEntry 17 }

   pktcSigDevToneWholeToneRepeatCount      OBJECT-TYPE
       SYNTAX       Unsigned32 (0..5000)
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the repeat count, which signifies how many times
             to repeat the entire on-off sequence."
       ::={ pktcSigDevToneEntry 18 }

   pktcSigDevToneSteady    OBJECT-TYPE
       SYNTAX       TruthValue
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
           " This is the steady tone. Set to true to continue the
             last tone after on-off sequence."
       ::={ pktcSigDevToneEntry 19 }

   --
   -- The following Table provides endpoint configuration information
   -- that is common to all signaling Protocols. Currently only the
   -- signaling index is present in an effort not to deprecate any MIB
   -- objects.
   --

   pktcSigEndPntConfigTable    OBJECT-TYPE
       SYNTAX        SEQUENCE OF PktcSigEndPntConfigEntry
       MAX-ACCESS    not-accessible
       STATUS        current
       DESCRIPTION
           " This table describes the PacketCable endpoint selected
             signaling type. The number of entries in this table
             represents the number of provisioned endpoints.
             For each conceptual row of pktcSigEndPntConfigTable
             defined, an associated row MUST be defined in one on the
             specific signaling tables such as
             pktcNcsEndPntConfigTable."
      ::=  { pktcSigEndPntConfigObjects 1 }

   pktcSigEndPntConfigEntry    OBJECT-TYPE
       SYNTAX        PktcSigEndPntConfigEntry
       MAX-ACCESS    not-accessible
       STATUS        current
       DESCRIPTION
           " Entries in pktcSigEndPntConfigTable - Each entry describes


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             what signaling type a particular endpoint uses."
       INDEX { ifIndex }
       ::=  { pktcSigEndPntConfigTable 1 }

   PktcSigEndPntConfigEntry  ::= SEQUENCE {
       pktcSigEndPntCapabilityIndex       Unsigned32
       }

   pktcSigEndPntCapabilityIndex    OBJECT-TYPE
       SYNTAX        Unsigned32 (1..255)
       MAX-ACCESS    read-create
       STATUS        current
       DESCRIPTION
           " The associated index value in the pktcSigCapablityTable."
       ::= { pktcSigEndPntConfigEntry 1 }

   --
   -- The NCS End Point Config Table is used to define attributes that
   -- are specific to connection EndPoints.
   --

   pktcNcsEndPntConfigTable  OBJECT-TYPE
       SYNTAX        SEQUENCE OF PktcNcsEndPntConfigEntry
       MAX-ACCESS    not-accessible
       STATUS        current
       DESCRIPTION
           " This table describes the PacketCable NCS EndPoint
             selected signaling type. The number of entries in this
             table represents the number of provisioned endpoints.
             For each conceptual row of pktcSigEndPntConfigTable
             Defined, an associated row MUST be defined in one of
             The specific signaling tables such as the
             PktcNcsEndPntConfigTable."
      ::=  { pktcNcsEndPntConfigObjects 1 }

   pktcNcsEndPntConfigEntry  OBJECT-TYPE
       SYNTAX        PktcNcsEndPntConfigEntry
       MAX-ACCESS    not-accessible
       STATUS        current
       DESCRIPTION
           " Entries in pktcNcsEndPntConfigTable ├╗ Each entry describes
             what signaling type a particular endpoint uses."
       INDEX { ifIndex }
       ::= { pktcNcsEndPntConfigTable 1 }

   PktcNcsEndPntConfigEntry  ::= SEQUENCE {
       pktcNcsEndPntConfigCallAgentId             SnmpAdminString,
       pktcNcsEndPntConfigCallAgentUdpPort        InetPortNumber,
       pktcNcsEndPntConfigPartialDialTO           Unsigned32,


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       pktcNcsEndPntConfigCriticalDialTO          Unsigned32,
       pktcNcsEndPntConfigBusyToneTO              Unsigned32,
       pktcNcsEndPntConfigDialToneTO              Unsigned32,
       pktcNcsEndPntConfigMessageWaitingTO        Unsigned32,
       pktcNcsEndPntConfigOffHookWarnToneTO       Unsigned32,
       pktcNcsEndPntConfigRingingTO               Unsigned32,
       pktcNcsEndPntConfigRingBackTO              Unsigned32,
       pktcNcsEndPntConfigReorderToneTO           Unsigned32,
       pktcNcsEndPntConfigStutterDialToneTO       Unsigned32,
       pktcNcsEndPntConfigTSMax                   Unsigned32,
       pktcNcsEndPntConfigMax1                    Unsigned32,
       pktcNcsEndPntConfigMax2                    Unsigned32,
       pktcNcsEndPntConfigMax1QEnable             TruthValue,
       pktcNcsEndPntConfigMax2QEnable             TruthValue,
       pktcNcsEndPntConfigMWD                     Unsigned32,
       pktcNcsEndPntConfigTdinit                  Unsigned32,
       pktcNcsEndPntConfigTdmin                   Unsigned32,
       pktcNcsEndPntConfigTdmax                   Unsigned32,
       pktcNcsEndPntConfigRtoMax                  Unsigned32,
       pktcNcsEndPntConfigRtoInit                 Unsigned32,
       pktcNcsEndPntConfigLongDurationKeepAlive   Unsigned32,
       pktcNcsEndPntConfigThist                   Unsigned32,
       pktcNcsEndPntConfigStatus                  RowStatus,
       pktcNcsEndPntConfigCallWaitingMaxRep       Unsigned32,
       pktcNcsEndPntConfigCallWaitingDelay        Unsigned32,
       pktcNcsEndPntStatusCallIpAddressType       InetAddressType,
       pktcNcsEndPntStatusCallIpAddress           InetAddress,
       pktcNcsEndPntStatusError                   INTEGER,
       pktcNcsEndPntConfigMinHookFlash            Unsigned32,
       pktcNcsEndPntConfigMaxHookFlash            Unsigned32,
       pktcNcsEndPntConfigPulseDialInterdigitTime Unsigned32,
       pktcNcsEndPntConfigPulseDialMinMakeTime    Unsigned32,
       pktcNcsEndPntConfigPulseDialMaxMakeTime    Unsigned32,
       pktcNcsEndPntConfigPulseDialMinBreakTime   Unsigned32,
       pktcNcsEndPntConfigPulseDialMaxBreakTime   Unsigned32,
       pktcNcsEndPntConfigNomJitterBufferSize     Unsigned32,
       pktcNcsEndPntConfigMaxJitterBufferSize     Unsigned32,
       pktcNcsEndPntConfigOnHookDebounce          Unsigned32,
       pktcNcsEndPntConfigOffHookDebounce         Unsigned32,
       pktcNcsEndPntConfigTxGain                  Integer32,
       pktcNcsEndPntConfigRxGain                  Integer32
       }

   pktcNcsEndPntConfigCallAgentId     OBJECT-TYPE
       SYNTAX      SnmpAdminString(SIZE (3..255))
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains a string indicating the call agent


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             name. (e.g.,: ca@abc.def.com). The call agent name after
             the @ character must be a fully qualified domain name and
             have a corresponding pktcMtaDevCmsFqdn entry in the
             pktcMtaDevCmsTable. The object pktcMtaDevCmsFqdn is
             defined in the PacketCable MIBMTA Specification."
       ::= {  pktcNcsEndPntConfigEntry 1 }

   pktcNcsEndPntConfigCallAgentUdpPort    OBJECT-TYPE
       SYNTAX      InetPortNumber (1025..65535)
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the call agent User Datagram Protocol
             (UDP) receive port that is being used for this instance of
             call signaling, i.e. the default port on which the call
             agent will receive NCS signaling from the endpoint."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL    { 2727 }
       ::= { pktcNcsEndPntConfigEntry 2 }

   pktcNcsEndPntConfigPartialDialTO     OBJECT-TYPE
       SYNTAX       Unsigned32
       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains maximum value of the partial dial
             time out."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 16 }
       ::= { pktcNcsEndPntConfigEntry 3 }

   pktcNcsEndPntConfigCriticalDialTO     OBJECT-TYPE
       SYNTAX       Unsigned32
       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains the maximum value of the critical
             dial time out."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 4 }
       ::= { pktcNcsEndPntConfigEntry 4 }

   pktcNcsEndPntConfigBusyToneTO     OBJECT-TYPE
       SYNTAX       Unsigned32


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       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains the timeout value for busy tone."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL    { 30 }
       ::= { pktcNcsEndPntConfigEntry 5 }

   pktcNcsEndPntConfigDialToneTO     OBJECT-TYPE
       SYNTAX       Unsigned32
       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains the timeout value for dial tone."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL    { 16 }
       ::= { pktcNcsEndPntConfigEntry 6 }

   pktcNcsEndPntConfigMessageWaitingTO     OBJECT-TYPE
       SYNTAX       Unsigned32
       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains the timeout value for message waiting
             indicator."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL    { 16 }
       ::= { pktcNcsEndPntConfigEntry 7 }

   pktcNcsEndPntConfigOffHookWarnToneTO     OBJECT-TYPE
       SYNTAX       Unsigned32
       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains timeout value for off hook Warning
             tone."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 0 }
       ::= { pktcNcsEndPntConfigEntry 8 }

   pktcNcsEndPntConfigRingingTO     OBJECT-TYPE


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       SYNTAX       Unsigned32
       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains the timeout value for ringing."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL    { 180 }
       ::= { pktcNcsEndPntConfigEntry 9 }

   pktcNcsEndPntConfigRingBackTO     OBJECT-TYPE
       SYNTAX       Unsigned32
       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains the timeout value for ring back."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL    { 180 }
       ::= { pktcNcsEndPntConfigEntry 10 }

   pktcNcsEndPntConfigReorderToneTO     OBJECT-TYPE
       SYNTAX       Unsigned32
       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains the timeout value for reorder tone."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL    { 30 }
       ::= { pktcNcsEndPntConfigEntry 11 }

   pktcNcsEndPntConfigStutterDialToneTO     OBJECT-TYPE
       SYNTAX       Unsigned32
       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains timeout value for stutter dial tone."
       REFERENCE
             " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL    { 16 }
       ::= { pktcNcsEndPntConfigEntry 12 }

   pktcNcsEndPntConfigTSMax     OBJECT-TYPE
       SYNTAX      Unsigned32


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       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the max time in seconds since the
             sending of the initial datagram."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 20 }
       ::= { pktcNcsEndPntConfigEntry 13 }

   pktcNcsEndPntConfigMax1     OBJECT-TYPE
       SYNTAX      Unsigned32
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the suspicious error threshold for
             signaling messages."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 5 }
       ::= { pktcNcsEndPntConfigEntry 14 }

   pktcNcsEndPntConfigMax2     OBJECT-TYPE
       SYNTAX      Unsigned32
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the disconnect error threshold for
             signaling messages."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 7 }
       ::= { pktcNcsEndPntConfigEntry 15 }

   pktcNcsEndPntConfigMax1QEnable     OBJECT-TYPE
       SYNTAX      TruthValue
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object enables/disables the Max1 Domain Name Server
             (DNS) query operation when Max1 expires."
       DEFVAL { true }
       ::= { pktcNcsEndPntConfigEntry 16 }

   pktcNcsEndPntConfigMax2QEnable     OBJECT-TYPE
       SYNTAX      TruthValue
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION


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           " This object enables/disables the Max2 DNS query operation
             when Max2 expires."
       DEFVAL { true }
       ::= { pktcNcsEndPntConfigEntry 17 }

   pktcNcsEndPntConfigMWD     OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " Maximum Waiting Delay (MWD) contains the maximum number of
             seconds a MTA waits after a restart. When this timer
             expires the MTA initiates the restart procedure."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 600 }
       ::= { pktcNcsEndPntConfigEntry 18 }

   pktcNcsEndPntConfigTdinit     OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the initial number of seconds an MTA
             waits after a disconnect. When this timer expires the MTA
             initiates the disconnected procedure."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 15 }
       ::= { pktcNcsEndPntConfigEntry 19 }

   pktcNcsEndPntConfigTdmin     OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the minimum number of seconds an MTA
             waits after a disconnect. When this timer expires the MTA
             initiates the disconnected procedure."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 15 }
       ::= { pktcNcsEndPntConfigEntry 20 }

   pktcNcsEndPntConfigTdmax     OBJECT-TYPE
       SYNTAX      Unsigned32


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       UNITS       "seconds"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the maximum number of seconds an MTA
             waits after a disconnect. When this timer expires the MTA
             initiates the disconnected procedure.
              "
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 600 }
       ::= { pktcNcsEndPntConfigEntry 21 }

   pktcNcsEndPntConfigRtoMax     OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the maximum number of seconds for the
             retransmission timer. When this timer expires the MTA
             retransmits the message."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 4 }
       ::= { pktcNcsEndPntConfigEntry 22 }

   pktcNcsEndPntConfigRtoInit     OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "milliseconds"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the initial number of seconds for the
             retransmission timer."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 200 }
       ::= { pktcNcsEndPntConfigEntry 23 }

   pktcNcsEndPntConfigLongDurationKeepAlive     OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "minutes"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " Specifies a timeout value in minutes for sending long
             duration call notification message."
       REFERENCE


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           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 60 }
       ::= { pktcNcsEndPntConfigEntry 24 }

   pktcNcsEndPntConfigThist  OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " Timeout period in seconds before no response is declared."
       REFERENCE
           " Refer to the IPCablecom/PacketCable NCS Specification."
       DEFVAL { 30 }
       ::= { pktcNcsEndPntConfigEntry 25 }

   pktcNcsEndPntConfigStatus     OBJECT-TYPE
       SYNTAX      RowStatus
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the Row Status associated with the
             pktsNcsEndPntTable. "
       ::= { pktcNcsEndPntConfigEntry 26 }

   pktcNcsEndPntConfigCallWaitingMaxRep     OBJECT-TYPE
       SYNTAX      Unsigned32 (0..10)
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           " This object contains the maximum number of repetitions
             of the call waiting tone that the MTA will play from a
             single CMS request.  A value of zero (0) can be used if
             the CMS is to control the repetitions of the call waiting
             tone."
       DEFVAL    { 1 }
       ::= { pktcNcsEndPntConfigEntry 27 }

   pktcNcsEndPntConfigCallWaitingDelay     OBJECT-TYPE
       SYNTAX       Unsigned32 (1..100)
       UNITS        "seconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This object contains the delay between repetitions of the
             call waiting tone that the MTA will play from a single CMS
             request."
       DEFVAL    { 10 }
       ::= { pktcNcsEndPntConfigEntry 28 }


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   pktcNcsEndPntStatusCallIpAddress  OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
          " This object contains the Internet address of the CMS
            currently being used for this endpoint. This Internet
            address is used to create the appropriate security
            association."
   ::= { pktcNcsEndPntConfigEntry 29 }

   pktcNcsEndPntStatusError  OBJECT-TYPE
       SYNTAX INTEGER {
                  operational (1),
                  noSecurityAssociation (2),
                  disconnected (3)
                }
       MAX-ACCESS   read-only
       STATUS  current
       DESCRIPTION
          " This object contains the error status for this interface.
            The operational status indicates that all operations
            necessary to put the line in service have occurred, and the
            CMS has acknowledged the RSIP message successfully. If
            pktcMtaDevCmsIpsecCtrl is enabled for the associated Call
            Agent, the noSecurityAssociation status indicates that no
            Security Association (SA) yet exists for this endpoint.
            Otherwise, the state is unused. The disconnected status
            indicates one of the following two:
            If pktcMtaDevCmsIpsecCtrl is disabled, then no security
            association is involved with this endpoint. The NCS
            signaling software is in process of establishing the NCS
            signaling link via an RSIP exchange.
            Otherwise, pktcMtaDevCmsIpsecCtrl is enabled, the security
            Association has been established, and the NCS signaling
            software is in process of establishing the NCS signaling
            link via an RSIP exchange."
       ::= { pktcNcsEndPntConfigEntry 30 }

   pktcNcsEndPntConfigMinHookFlash    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..1000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This is the minimum time a line needs to be on hook for a
             valid hook flash."
       DEFVAL { 300 }


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       ::= { pktcNcsEndPntConfigEntry 31 }

   pktcNcsEndPntConfigMaxHookFlash    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..1800)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This is the maximum time a line needs to be on hook for a
             valid hook flash."
       DEFVAL { 1000 }
       ::= { pktcNcsEndPntConfigEntry 32 }

   pktcNcsEndPntConfigPulseDialInterdigitTime    OBJECT-TYPE
       SYNTAX       Unsigned32 (100..1500)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This is the pulse dial inter-digit timeout."
       DEFVAL { 100 }
       ::= { pktcNcsEndPntConfigEntry 33 }

   pktcNcsEndPntConfigPulseDialMinMakeTime    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..200)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This is the minimum make pulse width for the dial pulse."
       DEFVAL { 25 }
       ::= { pktcNcsEndPntConfigEntry 34 }

   pktcNcsEndPntConfigPulseDialMaxMakeTime    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..200)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This is the maximum make pulse width for the dial pulse."
       DEFVAL { 55 }
       ::= { pktcNcsEndPntConfigEntry 35 }

   pktcNcsEndPntConfigPulseDialMinBreakTime    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..200)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION


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           " This is the minimum break pulse width for the dial pulse."
       DEFVAL { 45 }
       ::= { pktcNcsEndPntConfigEntry 36 }

   pktcNcsEndPntConfigPulseDialMaxBreakTime    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..200)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " This is the maximum break pulse width for the dial pulse."
       DEFVAL { 75 }
       ::= { pktcNcsEndPntConfigEntry 37 }

   pktcNcsEndPntConfigNomJitterBufferSize    OBJECT-TYPE
       SYNTAX       Unsigned32
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " The current setting for the nominal amount of jitter the
             MTA can compensate."
       ::= { pktcNcsEndPntConfigEntry 38 }

   pktcNcsEndPntConfigMaxJitterBufferSize    OBJECT-TYPE
       SYNTAX       Unsigned32
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " The current setting for the maximum amount of jitter the
             MTA can compensate ."
       ::= { pktcNcsEndPntConfigEntry 39 }

   pktcNcsEndPntConfigOnHookDebounce    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..1000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " The length of the on-hook debounce."
       DEFVAL { 200 }
       ::= { pktcNcsEndPntConfigEntry 40 }

   pktcNcsEndPntConfigOffHookDebounce    OBJECT-TYPE
       SYNTAX       Unsigned32 (1..1000)
       UNITS        "Milliseconds"
       MAX-ACCESS   read-create
       STATUS       current


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       DESCRIPTION
          " The length of the off hook debounce."
       DEFVAL { 100 }
       ::= { pktcNcsEndPntConfigEntry 41 }

   pktcNcsEndPntConfigTxGain    OBJECT-TYPE
       SYNTAX       Integer32 (-14..14)
       UNITS        "dB"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " The per line transmitter gain."
       DEFVAL { 0 }
       ::= { pktcNcsEndPntConfigEntry 42 }

   pktcNcsEndPntConfigRxGain    OBJECT-TYPE
       SYNTAX       Integer32 (-14..14)
       UNITS        "dB"
       MAX-ACCESS   read-create
       STATUS       current
       DESCRIPTION
           " The per line receiver gain."
       DEFVAL { 0 }
       ::= { pktcNcsEndPntConfigEntry 43 }

   pktcNcsEndPntStatusCallIpAddressType  OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
          " This object contains the type of Internet address of the
            CMS currently being used for this endpoint."
       ::= { pktcNcsEndPntConfigEntry 44 }

   --
   -- notification group is for future extension.
   --
   pktcSigNotification  OBJECT IDENTIFIER ::= { pktcSigMib 2 0 }
   pktcSigConformance   OBJECT IDENTIFIER ::= { pktcSigMib 3 }
   pktcSigCompliances   OBJECT IDENTIFIER ::= { pktcSigConformance 1 }
   pktcSigGroups        OBJECT IDENTIFIER ::= { pktcSigConformance 2 }

   --
   -- compliance statements
   --

   pktcSigBasicCompliance  MODULE-COMPLIANCE
       STATUS     current
       DESCRIPTION


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           " The compliance statement for devices that implement
             Signaling on the MTA."

   MODULE  -- pktcSigMib

   --
   --  unconditionally mandatory groups
   --

   MANDATORY-GROUPS {
       pktcSigGroup
   }

   GROUP pktcNcsGroup
       DESCRIPTION
           " This group is mandatory for any MTA implementing NCS
             signaling"

   GROUP pktcInternationalGroup
       DESCRIPTION
           " This group is mandatory for any MTA implementing
             international telephony features. In such cases, it is
             left to manufacturers to determine whether to support both
             PacketCable and IPCablecom objects in the same MTA."
       ::={ pktcSigCompliances 1 }

   --
   -- units of conformance
   --

   pktcSigGroup  OBJECT-GROUP
       OBJECTS {
       pktcSigDevCodecType,
       pktcSigDevCodecMax,
       pktcSigDevEchoCancellation,
       pktcSigDevSilenceSuppression,
       pktcSigDevConnectionMode,
       pktcSigDevR0Cadence,
       pktcSigDevR6Cadence,
       pktcSigDevR7Cadence,
       pktcSigDefCallSigDscp,
       pktcSigDefMediaStreamDscp,
       pktcSignalingType,
       pktcSignalingVersion,
       pktcSignalingVendorExtension,
       pktcSigEndPntCapabilityIndex,
       pktcSigDefNcsReceiveUdpPort,
       pktcSigServiceClassNameUS,
       pktcSigServiceClassNameDS,


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       pktcSigServiceClassNameMask,
       pktcSigNcsServiceFlowState,
       pktcSigDevR1Cadence,
       pktcSigDevR2Cadence,
       pktcSigDevR3Cadence,
       pktcSigDevR4Cadence,
       pktcSigDevR5Cadence,
       pktcSigDevRgCadence,
       pktcSigDevRsCadence,
       pktcSigDevRtCadence
       }
       STATUS current
       DESCRIPTION
             "Group of objects for the common portion of the
              PacketCable Signaling MIB."
       ::= { pktcSigGroups 1 }

   pktcNcsGroup  OBJECT-GROUP
       OBJECTS {
       pktcNcsEndPntConfigCallAgentId,
       pktcNcsEndPntConfigCallAgentUdpPort,
       pktcNcsEndPntConfigPartialDialTO,
       pktcNcsEndPntConfigCriticalDialTO,
       pktcNcsEndPntConfigBusyToneTO,
       pktcNcsEndPntConfigDialToneTO,
       pktcNcsEndPntConfigMessageWaitingTO,
       pktcNcsEndPntConfigOffHookWarnToneTO,
       pktcNcsEndPntConfigRingingTO,
       pktcNcsEndPntConfigRingBackTO,
       pktcNcsEndPntConfigReorderToneTO,
       pktcNcsEndPntConfigStutterDialToneTO,
       pktcNcsEndPntConfigTSMax,
       pktcNcsEndPntConfigMax1,
       pktcNcsEndPntConfigMax2,
       pktcNcsEndPntConfigMax1QEnable,
       pktcNcsEndPntConfigMax2QEnable,
       pktcNcsEndPntConfigMWD,
       pktcNcsEndPntConfigTdinit,
       pktcNcsEndPntConfigTdmin,
       pktcNcsEndPntConfigTdmax,
       pktcNcsEndPntConfigRtoMax,
       pktcNcsEndPntConfigRtoInit,
       pktcNcsEndPntConfigLongDurationKeepAlive,
       pktcNcsEndPntConfigThist,
       pktcNcsEndPntConfigStatus,
       pktcNcsEndPntConfigCallWaitingMaxRep,
       pktcNcsEndPntConfigCallWaitingDelay,
       pktcNcsEndPntStatusCallIpAddressType,
       pktcNcsEndPntStatusCallIpAddress,


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       pktcNcsEndPntStatusError
       }
       STATUS current
       DESCRIPTION
             "Group of objects for the NCS portion of the PacketCable
              Signaling MIB. This is mandatory for NCS signaling."
       ::= { pktcSigGroups 2 }

   pktcInternationalGroup    OBJECT-GROUP
       OBJECTS {
       pktcNcsEndPntConfigMinHookFlash,
       pktcNcsEndPntConfigMaxHookFlash,
       pktcNcsEndPntConfigNomJitterBufferSize,
       pktcNcsEndPntConfigMaxJitterBufferSize,
       pktcNcsEndPntConfigOnHookDebounce,
       pktcNcsEndPntConfigOffHookDebounce,
       pktcNcsEndPntConfigTxGain,
       pktcNcsEndPntConfigRxGain,
       pktcNcsEndPntConfigPulseDialInterdigitTime,
       pktcNcsEndPntConfigPulseDialMinMakeTime,
       pktcNcsEndPntConfigPulseDialMaxMakeTime,
       pktcNcsEndPntConfigPulseDialMinBreakTime,
       pktcNcsEndPntConfigPulseDialMaxBreakTime,
       pktcSigDevRingCadence,
       pktcSigDevStandardRingCadence,
       pktcSigDevRingSplashCadence,
       pktcSigDevCIDMode,
       pktcSigDevCIDFskAfterRing,
       pktcSigDevCIDFskAfterDTAS,
       pktcSigDevCIDRingAfterFSK,
       pktcSigDevCIDDTASAfterLR,
       pktcSigPowerRingFrequency,
       pktcSigPCMCoding,
       pktcSigPulseSignalDuration,
       pktcSigPulseSignalType,
       pktcSigPulseSignalDbLevel,
       pktcSigPulseSignalFrequency,
       pktcSigPulseSignalRepeatCount,
       pktcSigPulseSignalPauseDuration,
       pktcSigDevToneType,
       pktcSigDevToneDbLevel,
       pktcSigDevToneFreqType,
       pktcSigDevToneNumFrequencies,
       pktcSigDevToneFirstFrequency,
       pktcSigDevToneSecondFrequency,
       pktcSigDevToneThirdFrequency,
       pktcSigDevToneFourthFrequency,
       pktcSigDevToneNumOnOffTimes,
       pktcSigDevToneFirstToneOn,


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       pktcSigDevToneFirstToneOff,
       pktcSigDevToneSecondToneOn,
       pktcSigDevToneSecondToneOff,
       pktcSigDevToneThirdToneOn,
       pktcSigDevToneThirdToneOff,
       pktcSigDevToneFourthToneOn,
       pktcSigDevToneFourthToneOff,
       pktcSigDevToneWholeToneRepeatCount,
       pktcSigDevToneSteady
       }
       STATUS current
       DESCRIPTION
           " Group of objects that extend the behavior of existing
             objects to support operations in the widest possible set
             of international marketplaces.  Note that many of these
             objects represent a superset of behaviors described in
             other objects within this MIB Module."
       ::= { pktcSigGroups 3 }

   END

5. Acknowledgments

   This document is a production of the PacketCable Working Group.

   The current editors wish to express gratitude to:

       Angela Lyda           Arris Interactive
       Sasha Medvinsky       Motorola
       Roy Spitzer           Telogy Networks, Inc.
       Rick Vetter           Motorola
       Itay Sherman          Texas Instruments
       Klaus Hermanns        Cisco Systems
       Eugene Nechamkin      Broadcom Corp
       Matt A. Osman         CableLabs
       Jean-Francois Mule    CableLabs

6. Normative References

   [RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
             Rose, M. and S. Waldbusser, "Structure of Management
             Information Version 2 (SMIv2)", STD 58, RFC 2578, April
             1999.

   [RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
             Rose, M. and S. Waldbusser, "Textual Conventions for
             SMIv2", STD 58, RFC 2579, April 1999.

   [RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,


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             Rose, M. and S. Waldbusser, "Conformance Statements for
             SMIv2", STD 58, RFC 2580, April 1999.

   [RFC3289] Baker, F., Chan, K., Smith, A., "Management Information
             Base for the Differentiated Services Architecture", RFC
             3289, May 2002.

   [RFC3291] Daniel, M., Haberman, B., Routhier, S., Schoenwaelder, J.,
             "Textual Conventions for Internet Network Addresses", RFC
             3291, May 2002.

   [RFC3435] Andreasen, F., Foster, B., "Media Gateway Control Protocol
             (MGCP)", RFC 3435, January 2003.

   [PKT-SP-MGCP-IO7-030415] Packetcable Network-Based Call Signaling
                               Protocol Specification PKT-SP-EC-MGCP-
                               IO7-030415.

   [PKT-SP-PROV-IO6-030415] Packetcable MTA Device Provisioning
                            Specification PKT-SP-PROV-IO6-030415.

   [PKT-SP-CODEC-IO4-021018] Packetcable Audio/Video Codecs
                             Specification PKT-SP-CODEC-IO4-021018.

7. Informative References

   [RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart,
             "Introduction and Applicability Statements for Internet-
             Standard Management Framework", RFC 3410, December 2002.

   [RFC2026] Bradner, S., "The Internet Standards Process, Revision 3",
             RFC 2026, October 1996.

   [RFC3261] Rosenberg, J., Schulzrinne H., Camarillo, G., Johnston,
             A., Peterson, J., Sparks, R., Handley, M., and Schooler,
             E. "SIP: Session Initiation Protocol", RFC 3261, June
             2002.

   [PKT-SP-MIB-MTA-I06-030415] Packetcable MTA MIB Specification PKT-
                               SP-MIB-MTA-I06-030415.

   [ETSI TS 101 909-4] ETSI TS 101 909-4:"Access and Terminals (AT);
                       Digital Broadband Cable Access to the Public
                       Telecommunications Network; IP Multimedia Time
                       Critical Services; Part 4: Network Call
                       Signaling Protocol".

   [ETSI TS 101 909-9] ETSI TS 101 909-9:"Access and Terminals (AT);
                       Digital Broadband Cable Access to the Public


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                       Telecommunications Network; IP Multimedia Time
                       Critical Services; Part 9: IPCablecom Network
                       Call Signalling (NCS) MIB Requirements".

   [EN 300 001] EN 300 001 V1.5.1 (1998-10):"European Standard
                (Telecommunications series) Attachments to Public
                Switched Telephone Network (PSTN); General technical
                requirements for equipment connected to an analogue
                subscriber interface in the PSTN; Chapter 3: Ringing
                signal characteristics (national deviations are in
                Table 3.1.1)".

   [EN 300 659-1] EN 300 659-1: ├┤Public Switched Telephone Network
                  (PSTN); Subscriber line protocol over the local loop
                  for display (and related) services; Part 1: On hook
                  data transmission├Â.

8. Security Considerations

   There are a number of management objects defined in this MIB that
   have a MAX-ACCESS clause of read-write and/or read-create. Such
   objects may be considered sensitive or vulnerable in some network
   environments. The support for SET operations in a non-secure
   environment without proper protection can have a negative effect on
   network operations.

   The following Differentiated Services Code Point (DSCP) and mask
   objects are used to differentiate between various types of traffic
   in the service provider network:

        pktcSigDefCallSigDscp
        pktcSigDefMediaStreamDscp
        pktcSigServiceClassNameMask

   These objects may contain information that may be sensitive from a
   business perspective. For example, they may represent a customer's
   service contract that a service provider chooses to apply to a
   customer's ingress or egress traffic. If these objects are SET
   maliciously, it may permit unmarked or inappropriately marked
   signaling and media traffic to enter the service provider network,
   resulting in unauthorized levels of service for customers.

   The following objects determine ring cadence, repeatable
   characteristics, and signal duration for telephony operation:

        pktcSigDevR0Cadence
        pktcSigDevR1Cadence
        pktcSigDevR2Cadence
        pktcSigDevR3Cadence


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        pktcSigDevR4Cadence
        pktcSigDevR5Cadence
        pktcSigDevR6Cadence
        pktcSigDevR7Cadence
        pktcSigDevRgCadence
        pktcSigDevRsCadence
        pktcSigDevRtCadence
        pktcSigPulseSignalDuration
        pktcSigPulseSignalPauseDuration

   If these objects are SET maliciously, it may result in unwanted
   operation, or a failure to obtain telephony service from client
   (MTA) devices.

   The objects in the pktcNcsEndPntConfigTable are used for end point
   signaling. The pktcNcsEndPntConfigCallAgentId object contains the
   name of the call agent, which includes the call agent FQDN. If this
   object is SET maliciously, the MTA will not be able to communicate
   with the call agent, resulting in a disruption of telephony service.
   The pktcNcsEndPntConfigCallAgentUdpPort object identifies the UDP
   port for NCS signaling traffic. If this object is SET maliciously,
   the call agent will not receive NCS signaling traffic from the MTA,
   also resulting in a disruption of telephony service.

   Some of the readable objects in this MIB module (i.e., objects with
   a MAX-ACCESS other than not-accessible) may be considered sensitive
   or vulnerable in some network environments.  It is thus important to
   control even GET and/or NOTIFY access to these objects and possibly
   to even encrypt the values of these objects when sending them over
   the network via SNMP.  The most sensitive is
   pktcNcsEndPntStatusCallIpAddress within pktcNcsEndPntConfigTable.
   This information itself may be valuable to would-be attackers.

   SNMP versions prior to SNMPv3 did not include adequate security.
   Even if the network itself is secure (for example by using IPSec),
   even then, there is no control as to who on the secure network is
   allowed to access and GET/SET (read/change/create/delete) the
   objects in this MIB module.

   It is RECOMMENDED that implementers consider the security features
   as provided by the SNMPv3 framework (see [RFC3410], section 8),
   including full support for the SNMPv3 cryptographic mechanisms (for
   authentication and privacy).

   Further, deployment of SNMP versions prior to SNMPv3 is NOT
   RECOMMENDED.  Instead, it is RECOMMENDED to deploy SNMPv3 and to
   enable cryptographic security.  It is then a customer/operator
   responsibility to ensure that the SNMP entity giving access to an
   instance of this MIB module is properly configured to give access to


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   the objects only to those principals (users) that have legitimate
   rights to indeed GET or SET (change/create/delete) them.

9. Intellectual Property

   The IETF takes no position regarding the validity or scope of any
   intellectual property or other rights that might be claimed to
   pertain to the implementation or use of the technology described in
   document or the extent to which any license under such rights might
   or might not be available; neither does it represent that it has
   made any effort to identify any such rights. Information on the
   IETF's procedures with respect to rights in standards-track and
   standards-related documentation can be found in BCP-11. Copies of
   claims of rights made available for publication and any assurances
   of licenses to be made available, or the result of an attempt made
   to obtain a general license or permission for the use of such
   proprietary rights by implementers or users of this specification
   can be obtained from the IETF Secretariat.

   The IETF invites any interested party to bring to its attention any
   copyrights, patents or patent applications, or other proprietary
   rights that may cover technology that may be required to practice
   this standard.  Please address the information to the IETF Executive
   Director.

10. Authors' Addresses

       Gordon Beacham
       Motorola BCS/DCG
       6450 Sequence Drive, Bldg. 1
       San Diego, CA 92121, USA
       +1 858-404-2335
       gordon.beacham@motorola.com

       Satish Kumar Mudugere Eswaraiah
       Texas Instruments India (P) Ltd.,
       Golf view, Wind Tunnel Road
       Murugesh Palya
       Bangalore - 560 017, INDIA
       +91 80 5269451
       satish.kumar@ti.com

       Sumanth Channabasappa
       Alopa Networks Inc
       248, McCaslin Bvld #101,
       Louisville, Colorado - 80027
       U.S.A.
       +1 303 604 6595
       Sumanth@alopa.com


Beacham/Kumar/Channabasappa Expires - November 2003          [Page 55]


PacketCable/IPCablecom NCS Signaling MIB                      May 2003



11. Full Copyright Statement

   The IETF takes no position regarding the validity or scope of any
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   pertain to the implementation or use of the technology described in
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   claims of rights made available for publication and any assurances
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   The IETF invites any interested party to bring to its attention any
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   Copyright (C) The Internet Society (2003). All Rights Reserved.

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