DPS
Drejtoria e Përgjithshme e Standardizimit
Phone: +355 4 222 62 55
E-mail: info@dps.gov.al
Address: Address: "Reshit Collaku" Str., (nearby ILDKPKI, VI floor), Po.Box 98, Tiranë - Albania
Main menu

prSSH ETS 300 657:1997 ed.1

Broadband Integrated Services Digital Network (B-ISDN); Signalling System No.7; B-ISDN User Part (B-ISUP) Capability Set 1 (CS1); Supplementary services [ITU-T Recommendation Q.2730 (1995), modified]

General information

40.20     Feb 9, 2026

40.60    May 11, 2026

DPS

DPS/KT 10

European Norm

Scope

This European Telecommunication Standard (ETS) specifies procedures to support supplementary services for Broadband Integrated Services Digital Network (B-ISDN) Capability Set 1 (CS1) applications defined for the pan-European B-ISDN as provided by the European public telecommunications operators by means of the Signalling System No.7 protocol for the B-ISDN User Part (B-ISUP).

Life cycle

NOW

IN_DEVELOPMENT
prSSH ETS 300 657:1997 ed.1
40.20 DIS ballot initiated: 12 weeks
Feb 9, 2026

Related project

Adopted from ETS 300 657: May 1997

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to create an account. If you are a member, please log in to your account by clicking on the "Log in" button.

Login