We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
European digital cellular telecommunications system (Phase 2). Stage 1 description of Unstructured Supplementary Service Data (USSD) (GSM 02.09)
Standard published on 1.12.1997
Selected format:Digital cellular telecommunications system (Phase 2) (GSM). Unstructured Supplementary Service Data (USSD). Stage 1 (GSM 02.90 version 4.1. 1)
Standard published on 1.7.2002
Selected format:European digital cellular telecommunications system (Phase 2). Application of the Base Station System Application Part (BSSAP) on the E-interface (GSM 09.08)
Standard published on 1.12.1997
Selected format:European digital cellular telecommunications system (Phase 2). Subscriber and equipment trace (GSM 12.08)
Standard published on 1.11.1999
Selected format:Digital cellular telecommunications system (Phase 2) (GSM). Subscriber and equipment trace (GSM 12.08 version 4.5.1)
Standard published on 1.7.2002
Selected format:European digital cellular telecommunications system (Phase 2). Alphabets and language-specific information (GSM 03.38)
Standard published on 1.12.1995
Selected format:Digital cellular telecommunications system (Phase 2) (GSM). Subscriber data management. Stage 2 (GSM 03.16)
Standard published on 1.7.2002
Selected format:European digital cellular telecommunications system (Phase 2). Subscriber data management - Stage 2 (GSM 03.16)
Standard published on 1.11.1999
Selected format:Transmission and Multiplexing (TM). Low capacity point-to-point Digital Radio Relay Systems (DRRS) operating in the 1,4 GHz frequency band
Standard published on 1.8.2000
Selected format:Fixed Radio Systems. Point-to-point equipment. Low capacity point- to-point digital radio systems operating in the 1,4 GHz frequency band
Standard published on 1.4.2001
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
© Copyright 2026 NORMSERVIS s.r.o.