Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3; Sub-part 4: Call Forwarding (CF) (Endorsement of the English version EN 300392-12-4 V 1.1.1 (2003-07) as German standard).
€16.45
Digital cellular telecommunications system (Phase 2) - Enhanced Full Rate (EFR) speech transcoding (GSM 06.60 version 4.0.1) (Endorsement of the English version EN 301245 V 4.0.1 (1997-12) as German standard).
Digital cellular telecommunications system (Phase 2) - Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.81 version 4.0.1) (Endorsement of the English version EN 301248 V 4.0.1 (1997-12) as German standard).
Digital cellular telecommunications system (Phase 2) - Fault management of the Base Station System (BSS) (GSM 12.11 version 4.1.2) (Endorsement of the English version EN 301251 V 4.1.2 (1997-12) as German standard).
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 1: Overview (Endorsement of the English version EN 300175-1 V1.7.1 (2003-07) as German standard).
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 2: Physical Layer (PHL) (Endorsement of the English version EN 300175-2 V1.7.1 (2003-07) as German standard).
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 3: Medium Access Control (MAC) layer (Endorsement of the English version EN 300175-3 V1.7.1 (2003-07) as German standard).
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 4: Data Link Control (DLC) layer (Endorsement of the English version EN 300175-4 V1.7.1 (2003-07) as German standard).
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 5: Network (NWK) layer (Endorsement of the English version EN 300175-5 V1.7.1 (2003-07) as German standard).
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 6: Identities and addressing (Endorsement of the English version EN 300175-6 V1.7.1 (2003-07) as German standard).
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 7: Security features (Endorsement of the English version EN 300175-7 V1.7.1 (2003-07) as German standard).
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 8: Speech coding and transmission (Endorsement of the English version EN 300175-8 V1.7.1 (2003-07) as German standard).
Digital Enhanced Cordless Telecommunications (DECT) - Generic Access Profile (GAP) (Endorsement of the English version EN 300444 V1.4.2 (2003-02) as German standard).
Digital Enhanced Cordless Telecommunications (DECT) - Low Rate Messaging Service (LRMS) including Short Messaging Service (SMS) (Endorsement of the English version EN 300757 V1.4.1 (2002-04) as German standard).
Digital cellular telecommunications system (Phase 2+) - General Packet Radio Service (GPRS) - Service description - Stage 1 (GSM 02.60 version 6.2.1 Release 1997) (Endorsement of the English version EN 301113 V6.2.1 (1999-08) as German standard).
