ITU-T J.460.0-2008
IPCablecom2 residential SIP telephony: Feature definition Study Group 9

Standard No.

ITU-T J.460.0-2008

Release Date

2008

Published By

International Telecommunication Union (ITU)

Latest

ITU-T J.460.0-2008

Scope

The IPCablecom2 Residential SIP Telephony effort is intended to replicate many of the residential features currently available on the public switched telephone network (PSTN), except that the features operate using a IPCablecom2-based IP (Internet Protocol) network using SIP (Session Initiation Protocol) for VoIP (voice over IP) sessions. The IPCablecom2 Residential SIP Telephony features described in this document are intended to form the basis for specification requirements that define the behavior of SIP clients that interact with the IPCablecom2 network and the corresponding network behavior. This Recommendation describes the behaviour of residential telephony features using a standard RST Client (called RST User Equipment, or RST UE, or simply UE in this document) connected to the IPCablecom2 network. Prior IPCablecom efforts have defined residential telephony capabilities that operate on an IPCablecom IP network. IPCablecom defined an MGCP-based (Media Gateway Control Protocol) architecture in which a centralized Call Management Server (CMS) controls the telephony services provided by MTAs (Multimedia Terminal Adapters). The IPCablecom2 Residential SIP Telephony specification defines how UEs can support residential telephony capabilities similar to that of IPCablecom. This allows for the deployment of new types of clients and services while maintaining continuity with existing residential telephony services. This Recommendation is the overview document describing basic telephony features to be supported in SIP. It is an important objective of this work that interoperability between IPCablecom 2.0 and 3GPP IMS is provided. IPCablecom 2.0 is based upon 3GPP IMS, but includes additional functionality necessary to meet the requirements of cable operators. Recognizing developing converged solutions for wireless, wireline, and cable, it is expected that further development of IPCablecom 2.0 will continue to monitor and contribute to IMS developments in 3GPP, with the aim of alignment of 3GPP IMS and IPCablecom 2.0. Note – The structure and content of this Recommendation have been organized for ease of use by those familiar with the original source material; as such, the usual style of ITU-T recommendation has not been applied.

ITU-T J.460.0-2008 Referenced Document

• ITU-T J.161 Audio and video codec requirements and usage for the provision of bidirectional audio services over cable television networks using cable modems (Study Group 9)
• ITU-T J.162 Network call signalling protocol for the delivery of time-critical services over cable television networks using cable modems Study Group 9*， 2024-04-19 Update
• ITU-T J.173 IPCablecom embedded MTA primary line support Study Group 9*， 2024-04-19 Update
• ITU-T J.178 IPCablecom CMS to CMS signalling Study Group 9*， 2024-04-19 Update
• ITU-T J.360 IPCablecom2 architecture framework*， 2024-04-19 Update
• ITU-T J.361 IPCablecom2 codec and media Study Group 9*， 2024-04-19 Update
• ITU-T T.30-2005 Procedures for document facsimile transmission in the general switched telephone network Study Group 16
• ITU-T T.38-2005 Procedures for real-time Group 3 facsimile communication over IP networks Study Group 16
• ITU-T V.152-2005 Procedures for supporting voice-band data over IP networks Interworking with other networks Study Group 16
• ITU-T V.18-2000 Operational and Interworking Requirements for DCEs Operating in the Text Telephone Mode Series V: Data Communication over the Telephone Network Interfaces and Voiceband Modems Study Group 16*， 2024-04-19 Update
• ITU-T V.21-1988 300 BITS PER SECOND DUPLEX MODEM STANDARDIZED FOR USE IN THE GENERAL SWITCHED TELEPHONE NETWORK
• ITU-T V.25-1996 Automatic Answering Equipment and General Procedures for Automatic Calling Equipment on the General Switched Telephone Network Including Procedures for Disabling of Echo Control Devices for Both Manually and Automatically Established Calls - Series V: Dat
• ITU-T V.8-2000 Procedures for Starting Sessions of Data Transmission over the Public Switched Telephone Network - Series V: Data Communication over the Telephone Network - General Study Group 16*， 2024-04-19 Update
• RFC 3261-2002 SIP: Session Initiation Protocol (Obsoletes RFC 2543; Updated by RFC 3265)

ITU-T J.460.0-2008 history

• 2008 ITU-T J.460.0-2008 IPCablecom2 residential SIP telephony: Feature definition Study Group 9