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  • ATIS 1000623.1993(R2009)

ATIS 1000623.1993(R2009)

Digital Subscriber Signalling System Number 1 (DSS1) – Signalling Specification for the User Signalling Bearer Service (formerly T1.623-1993 (R2009) )

The Alliance for Telecommunications Industry Solutions, 04/01/1993

Publisher: ATIS

File Format: PDF

$110.00$220.12


Published:01/04/1993

This standard presents the procedures at the S or T reference point for D-channel access connection on basic rate interfaces and primary rate interfaces within the Integrated Services Digital Network (ISDN) to support ISDN user signalling bearer service.

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