ETSI GTS 07.02 PDF

Published Date: 06/01/2000

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Point-to-point multiconnection bearer control specification in a separated call and bearer environment; Part 1: Protocol specification

Published Date: 08/01/1996

Digital cellular telecommunications system (Phase 2) (GSM); Call Forwarding (CF) supplementary services; Stage 3 (GSM 04.82)

Published Date: 07/01/2018

Universal Mobile Telecommunications System (UMTS); UTRAN overall description (3GPP TS 25.401 version 15.0.0 Release 15)

Published Date: 03/01/2013

Railway Telecommunications (RT); GSM-R in support of EC Mandate M/486 EN on Urban Rail

Published Date: 01/01/1990

Published Date: 09/01/1989