ETSI EN 300 485

Integrated Services Digital Network (ISDN); Definition and usage of cause and location in Digital Subscriber Signalling System No. one (DSS1) and Signalling System No. 7 (SS7) ISDN User Part (ISUP) [ITU-T Recommendation Q.850 (1998) with addendum modified] Edition: 1.3.1
European Telecommunications Standards Institute / 01-Apr-2001 / 6 pages

More details

More info

This addendum specifies the ETSI DSS1 cause value.

This product replaces:ETSI EN 300 485 - Integrated Services Digital Network (ISDN); Definition and usage of cause and location in Digital Subscriber Signalling System No. one (DSS1) and Signalling System No.7 ISDN User Part (ISUP) [ITU-T Recommendation Q.850 (1998), modified]
Browse Product Family:

ETSI EN 300 485
ETSI EN 300 485