ATIS 1000113

Signaling System No. 7 (SS7) – Integrated Service Digital Network (ISDN) User Part

active, Most Current
Buy Now
Organization: ATIS
Publication Date: 1 July 2013
Status: active
Page Count: 499
scope:

General

The Integrated Services Digital Network (ISDN) User Part (UP) defines the protocol which supports the signaling functions required to provide voice and non-voice services in an Integrated Services Digital Network.

The ISDN User Part (ISUP) is also suited for application in dedicated telephone and circuit switched data networks and in analogue and mixed analogue/ digital networks. The ISDN User Part is based on, and uses wherever applicable the same signaling procedures, information elements and message types as the internationally specified ISDN User Part of ITU-T Signaling System No.7 (SS7), as described in:

Q.730 (2000), ISDN supplementary services.1

Q.761 (2000), Functional description of the ISDN user part.1

Q.762 (2000), General function of messages.1

Q.763 (2000), Formats and codes.1

Q.764 (2000), Signaling procedures.1

Q.766 (1992), Performance objectives in the ISDN applications.1

The ISDN User Part is also based on and aligned with:

Q.850 (1996), Usage of Cause and Location in the Digital Subscriber Signaling System No. 1 and the Signaling System No. 7 ISDN User Part.1

ATIS-1000607.2014, American National Standard for Telecommunications - Digital Subscriber Signaling System No. 1 (DSS1) - Layer 3 Signaling Specification for Circuit Switched Bearer Service.2

In addition, the ISDN User Part is aligned with:

Q.724 (1988), Telephone user part signaling procedures.1

1 This document is available from the International Telecommunications Union. < http://www.itu.int/ITU-T/ >.

2 This document is available from the Alliance for Telecommunications Industry Solutions (ATIS), 1200 G Street N.W., Suite 500, Washington, DC 20005 < https://www.atis.org/docstore/product.aspx?id=24729 >.

Document History

ATIS 1000113
July 1, 2013
Signaling System No. 7 (SS7) – Integrated Service Digital Network (ISDN) User Part
General The Integrated Services Digital Network (ISDN) User Part (UP) defines the protocol which supports the signaling functions required to provide voice and non-voice services in an Integrated...
July 1, 2005
Signaling System Number 7 (SS7) - Integrated Services Digital Network (ISDN) User Part
General The Integrated Services Digital Network (ISDN) User Part (UP) defines the protocol which supports the signaling functions required to provide voice and non-voice services in an Integrated...
July 1, 2005
Signaling System No. 7 (SS7) – Integrated Service Digital Network (ISDN) User Part
Introduction The Mobile Service Transport (MST) is defined by 3GPP TS 29.205 for use to signal the Mobile Equipment Identifier and numerous Local Call Local Switch IEs. Of particular interest is the...
July 1, 2005
Signaling System Number 7 (SS7) - Integrated Services Digital Network (ISDN) User Part
General The Integrated Services Digital Network (ISDN) User Part (UP) defines the protocol which supports the signaling functions required to provide voice and non-voice services in an Integrated...
January 1, 1995
Telecommunications - Signalling System No. 7 (SS7) - Integrated Services Digital Network (ISDN) User Part
A description is not available for this item.
January 1, 1995
Telecommunications - Signalling System No. 7 (SS7) - Integrated Services Digital Network (ISDN) User Part
A description is not available for this item.

References

Advertisement