draft-ietf-sipping-cc-framework-08.txt   draft-ietf-sipping-cc-framework-09.txt 
SIPPING WG R. Mahy SIPPING WG R. Mahy
Internet-Draft Plantronics Internet-Draft Plantronics
Intended status: Informational B. Campbell Intended status: Informational R. Sparks
Expires: May 31, 2008 R. Sparks Expires: May 31, 2008 Estacado Systems
Estacado Systems
J. Rosenberg J. Rosenberg
Cisco Systems Cisco Systems
D. Petrie D. Petrie
SIP EZ SIP EZ
A. Johnston, Ed. A. Johnston, Ed.
Avaya Avaya
November 28, 2007 November 28, 2007
A Call Control and Multi-party usage framework for the Session A Call Control and Multi-party usage framework for the Session
Initiation Protocol (SIP) Initiation Protocol (SIP)
draft-ietf-sipping-cc-framework-08 draft-ietf-sipping-cc-framework-09
Status of this Memo Status of this Memo
By submitting this Internet-Draft, each author represents that any By submitting this Internet-Draft, each author represents that any
applicable patent or other IPR claims of which he or she is aware applicable patent or other IPR claims of which he or she is aware
have been or will be disclosed, and any of which he or she becomes have been or will be disclosed, and any of which he or she becomes
aware will be disclosed, in accordance with Section 6 of BCP 79. aware will be disclosed, in accordance with Section 6 of BCP 79.
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF), its areas, and its working groups. Note that Task Force (IETF), its areas, and its working groups. Note that
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6.1.7. Intercom . . . . . . . . . . . . . . . . . . . . . . . 36 6.1.7. Intercom . . . . . . . . . . . . . . . . . . . . . . . 36
6.1.8. Music on Hold . . . . . . . . . . . . . . . . . . . . 36 6.1.8. Music on Hold . . . . . . . . . . . . . . . . . . . . 36
6.1.9. Pre-paid calling . . . . . . . . . . . . . . . . . . . 36 6.1.9. Pre-paid calling . . . . . . . . . . . . . . . . . . . 36
6.1.10. Single Line Extension/Multiple Line Appearance . . . . 37 6.1.10. Single Line Extension/Multiple Line Appearance . . . . 37
6.1.11. Speakerphone paging . . . . . . . . . . . . . . . . . 37 6.1.11. Speakerphone paging . . . . . . . . . . . . . . . . . 37
6.1.12. Voice message screening . . . . . . . . . . . . . . . 37 6.1.12. Voice message screening . . . . . . . . . . . . . . . 37
6.1.13. Voice Portal . . . . . . . . . . . . . . . . . . . . . 38 6.1.13. Voice Portal . . . . . . . . . . . . . . . . . . . . . 38
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 38 7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 38
8. Informative References . . . . . . . . . . . . . . . . . . . . 38 8. Informative References . . . . . . . . . . . . . . . . . . . . 38
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 41 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 41
Intellectual Property and Copyright Statements . . . . . . . . . . 43 Intellectual Property and Copyright Statements . . . . . . . . . . 42
1. Motivation and Background 1. Motivation and Background
The Session Initiation Protocol [1] (SIP) was defined for the The Session Initiation Protocol [1] (SIP) was defined for the
initiation, maintenance, and termination of sessions or calls between initiation, maintenance, and termination of sessions or calls between
one or more users. However, despite its origins as a large-scale one or more users. However, despite its origins as a large-scale
multiparty conferencing protocol, SIP is used today primarily for multiparty conferencing protocol, SIP is used today primarily for
point to point calls. This two-party configuration is the focus of point to point calls. This two-party configuration is the focus of
the SIP specification and most of its extensions. the SIP specification and most of its extensions.
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appropriate DTMF. As soon as the user indicates they are done, the appropriate DTMF. As soon as the user indicates they are done, the
Voice Portal takes the call from the old Target, and we are back to Voice Portal takes the call from the old Target, and we are back to
the original media relationship. the original media relationship.
This feature can also be used by the account number and phone number This feature can also be used by the account number and phone number
collection menu in a pre-paid calling service. A user can press a collection menu in a pre-paid calling service. A user can press a
DTMF sequence that presents them with the appropriate menu again. DTMF sequence that presents them with the appropriate menu again.
7. Acknowledgements 7. Acknowledgements
Thanks to AC Mahendran, John Elwell, and Xavier Marjou for their The authors would like to acknowledge Ben Campbell for his
detailed Working Group review of the document. contributions to the document and thank AC Mahendran, John Elwell,
and Xavier Marjou for their detailed Working Group review of the
document.
8. Informative References 8. Informative References
[1] Rosenberg, J., Schulzrinne, H., Camarillo, G., Johnston, A., [1] Rosenberg, J., Schulzrinne, H., Camarillo, G., Johnston, A.,
Peterson, J., Sparks, R., Handley, M., and E. Schooler, "SIP: Peterson, J., Sparks, R., Handley, M., and E. Schooler, "SIP:
Session Initiation Protocol", RFC 3261, June 2002. Session Initiation Protocol", RFC 3261, June 2002.
[2] Bradner, S., "Key words for use in RFCs to Indicate Requirement [2] Bradner, S., "Key words for use in RFCs to Indicate Requirement
Levels", BCP 14, RFC 2119, March 1997. Levels", BCP 14, RFC 2119, March 1997.
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Authors' Addresses Authors' Addresses
Rohan Mahy Rohan Mahy
Plantronics Plantronics
345 Encincal Street 345 Encincal Street
Santa Cruz, CA Santa Cruz, CA
USA USA
Email: rohan@ekabal.com Email: rohan@ekabal.com
Ben Campbell
Estacado Systems
Email: ben@nostrum.com
Robert Sparks Robert Sparks
Estacado Systems Estacado Systems
Email: rjsparks@nostrum.com Email: rjsparks@nostrum.com
Jonathan Rosenberg Jonathan Rosenberg
Cisco Systems Cisco Systems
Email: jdrosen@cisco.com Email: jdrosen@cisco.com
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