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ETSI - TS 103 161-3

Access, Terminals, Transmission and Multiplexing (ATTM); Integrated Broadband Cable and Television Networks; IPCablecom 1.5; Part 3: Audio Codec Requirements for the Provision of Bi-Directional Audio Service over Cable Television Networks using Cable Modems

active, Most Current
Organization: ETSI
Publication Date: 1 April 2011
Status: active
Page Count: 46
scope:

The present document specifies the media aspects of the interfaces between IPCablecom client devices for audio and video communication. Specifically, it identifies the audio and video codecs necessary to provide the highest quality and the most resource-efficient service delivery to the customer. The present document also specifies the performance required in client devices to support future IPCablecom codecs, describes a suggested methodology for optimal network support for codecs.

The present document also extends the existing IPCablecom 1.0 Codec specification by introducing two new low-bit codecs, ITU-T Recommendation T.38 [20] fax relay for reliable fax transmission, RFC 2833 [24] DTMF Relay for reliable DTMF transmission and metrics to measure voice quality.

Document History

TS 103 161-3
April 1, 2011
Access, Terminals, Transmission and Multiplexing (ATTM); Integrated Broadband Cable and Television Networks; IPCablecom 1.5; Part 3: Audio Codec Requirements for the Provision of Bi-Directional Audio Service over Cable Television Networks using Cable Modems
The present document specifies the media aspects of the interfaces between IPCablecom client devices for audio and video communication. Specifically, it identifies the audio and video codecs...

References

This document references:
ITU-T V.22 - 1200 BITS PER SECOND DUPLEX MODEM STANDARDIZED FOR USE IN THE GENERAL SWITCHED TELEPHONE NETWORKAND ON POINT-TO-POINT 2-WIRELEASED TELEPHONE-TYPE CIRCUITS
Published by ITU-T on November 1, 1988
Introduction This modem is intended for use on connections on General Switched Telephone Networks (GSTNs), and on point-to-point circuits when suitably conditioned. The principal characteristics of...
This document references:
ITU-T H.263 - Video coding for low bit rate communication
Published by ITU-T on January 1, 2005
A description is not available for this item.
This document references:
G.168 CORR 1 - Digital network echo cancellers Corrigendum 1 – Reference error corrections
Published by ITU-T on December 1, 2022
Echo cancellers are voice operated devices placed in the 4-wire portion of a circuit (which may be an individual circuit path or a path carrying a multiplexed signal) and are used for reducing the...
This document references:
ITU-T H.245 - Control protocol for multimedia communication
Published by ITU-T on May 1, 2011
This Recommendation specifies syntax and semantics of terminal information messages as well as procedures to use them for in-band negotiation at the start of or during communication. The messages...
This document is referenced by:
TS 103 161-21 - Access, Terminals, Transmission and Multiplexing (ATTM); Integrated Broadband Cable and Television Networks; IPCablecom 1.5; Part 21: Signalling Extension MIB Specification
Published by ETSI on October 1, 2011
Purpose of the document New objects that are being introduced beyond IPCablecom 1.0 for Signalling MIBS are being grouped in the present document so that the additional changes made can be tracked...
This document is referenced by:
TS 103 161-8 - Access, Terminals, Transmission and Multiplexing (ATTM); Integrated Broadband Cable and Television Networks; IPCablecom 1.5; Part 8: Network Call Signalling (NCS) MIB Requirements
Published by ETSI on October 1, 2011
The present document describes the IPCablecom Signalling (SIG) MIB requirements.
This document is referenced by:
TS 103 161-5 - Access, Terminals, Transmission and Multiplexing (ATTM); Integrated Broadband Cable and Television Networks; IPCablecom 1.5; Part 5: Dynamic Quality of Service for the Provision of Real Time Services over Cable Television Networks using Cable Modems
Published by ETSI on October 1, 2011
The present document describes a dynamic Quality-of-Service (QoS) mechanism for the IPCablecom project. It was issued to facilitate design and field-testing leading to the manufacture and...
This document is referenced by:
TR 101 569 - Access, Terminals, Transmission and Multiplexing (ATTM); Integrated Broadband Cable and Television Networks; Cable Network Transition to IPv6
Published by ETSI on December 1, 2012
The present document assesses the current status of Cable Equipment standards that are implemented and deployed in the components that comprise integrated broadband cable and television networks and...
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