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ITU-T H.450.5

Call park and call pickup supplementary services in ITU-T H.323 systems

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Organization: ITU-T
Publication Date: 1 March 2013
Status: active
Page Count: 62
scope:

This Recommendation describes the Call Park (SS-PARK) and the Call Pickup (SS-PICKUP) supplementary services that are applicable to various basic services supported by ITU-T H.323 endpoints.

Document History

ITU-T H.450.5
March 1, 2013
Call park and call pickup supplementary services in ITU-T H.323 systems
This Recommendation describes the Call Park (SS-PARK) and the Call Pickup (SS-PICKUP) supplementary services that are applicable to various basic services supported by ITU-T H.323 endpoints.
ITU-T H.450.5
April 22, 2002
Call park and call pickup supplementary services for H.323
A description is not available for this item.
ITU-T H.450.5
May 25, 2000
Call park and call pickup supplementary services for H.323
A description is not available for this item.
ITU-T H.450.5
May 1, 1999
Call park and call pickup supplementary services for H.323
This Recommendation describes the Call Park (SS-PARK) and the Call Pickup (SS-PICKUP) supplementary services that are applicable to various basic services supported by H.323 endpoints.

References

This document references:
ITU-T H.323 - Packet-based multimedia communications systems
Published by ITU-T on December 1, 2009
This Recommendation covers the technical requirements for multimedia communications systems in those situations where the underlying transport is a Packet-Based Network (PBN) which may not provide a...
This document references:
ITU-T H.450.1 - Generic functional protocol for the support of supplementary services in ITU-T H.323 systems
Published by ITU-T on May 1, 2011
This Recommendation defines the signalling protocol between ITU-T H.323 entities for the control of supplementary services. Detailed procedures applicable to individual supplementary services are...
This document references:
ITU-T H.323 - Packet-based multimedia communications systems
Published by ITU-T on December 1, 2009
This Recommendation covers the technical requirements for multimedia communications systems in those situations where the underlying transport is a Packet-Based Network (PBN) which may not provide a...
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 references:
ITU-T H.225.0 - Call signalling protocols and media stream packetization for packet-based multimedia communication systems
Published by ITU-T on December 1, 2009
This Recommendation describes the means by which audio, video, data, and control are associated, coded, and packetized for transport between H.323 equipment on a packet-based network. This includes...
This document is referenced by:
1000678A - Lawfully Authorized Electronic Surveillance (LAES) for Voice over Internet Protocol and Rich Communications Services Messaging in Wireline and Broadband Telecommunications Networks
Published by ATIS on April 1, 2021
Scope & Purpose The scope of this Supplement is ATIS-1000678.v4.2020, Lawfully Authorized Electronic Surveillance (LAES) for Voice over Internet Protocol and Rich Communication Services Messaging in...
This document is referenced by:
TIA-811 - Telecommunications - Telephone Terminal Equipment - Performance and Interoperability Requirements for Voice-over-IP (VoIP) Feature Telephones
Published by TIA on March 1, 2006
This Standard specifies the minimum requirements for media and protocol-specific call control interoperability, acoustic performance, telephony feature support, safety, electromagnetic compatibility,...
This document is referenced by:
CSA ISO/IEC TR 21890 - Information technology - Telecommunications and information exchange between systems - Interoperation of PISNs with IP networks
Published by CSA on January 1, 2004
The purpose of this Technical Report is to investigate the interoperability of Private Integrated Services Networks (PISNs) and Internet Protocol (IP) networks, with a view to identifying possible...
This document is referenced by:
ITU-T Y.4204 - Accessibility requirements for the Internet of things applications and services
Published by ITU-T on February 1, 2019
This Recommendation specifies accessibility requirements for Internet of things (IoT) applications and services. The scope of this Recommendation includes: – possible use cases to identify the need...
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