prSSH ETS 300 496:1997 ed.1

Broadband Integrated Services Digital Network (B-ISDN); Signalling System No.7; Interworking between Broadband ISDN User Part (B-ISUP) and narrowband ISDN User Part (ISUP) [ITU-T Recommendation Q.2660 (1995), modified]

General information

Current stage: 40.20 Effective date: Feb 9, 2026

Next stage: 40.60 Next stage date: May 11, 2026

Originator: DPS

Owner: DPS/KT 10

Type: European Norm

Life cycle

NOW

IN_DEVELOPMENT
prSSH ETS 300 496:1997 ed.1
40.20 DIS ballot initiated: 12 weeks
Feb 9, 2026

Related project

Adopted from ETS 300 496: May 1997

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