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Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Calling Line Identification Presentation (CLIP) supplementary service -- Part 1: Protocol specification (ITU-T Q.2951:1995, clause 3, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Multiple Subscriber Number (MSN) supplementary service -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Multiple Subscriber Number (MSN) supplementary service -- Part 1: Protocol specification (ITU-T Q.2951:1995, clause 2, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Direct Dialling In (DDI) supplementary service -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Direct Dialling In (DDI) supplementary service -- Part 1: Protocol specification (ITU-T Q.2951:1995, clause 1, modified)

Integrated Services Digital Network (ISDN) -- Synchronization and Co-ordination Function (SCF) for the provision of the OSI Connection-mode Network Service (OSI CONS) in an ISDN environment -- Specification of SCF (ITU-T Q.923:1995, modified)

Public Switched Telephone Network (PSTN) -- Subscriber line protocol over the local loop for display (and related) services -- Part 2: Off-hook data transmission

Public Switched Telephone Network (PSTN) -- Subscriber line protocol over the local loop for display (and related) services -- Part 1: On hook data transmission

Integrated Services Digital Network (ISDN) -- Signalling System No.7 -- Transaction Capabilities (TC) version 2 -- Test responder specification

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 Q.2730:1995, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Signalling System No.7 -- B-ISDN User Part (B-ISUP) Capability Set 1 (CS1) -- Basic services (ITU-T Q.2761 to Q.2764:1995, modified)

ASN.1 library definition -- Version 1.1

Radio Equipment and Systems (RES) -- HIgh PErformance Radio Local Area Network (HIPERLAN) Type 1 -- Functional specification

Radio Equipment and Systems (RES) -- Digital Enhanced Cordless Telecommunications (DECT) -- Data Services Profile (DSP) -- Generic data link service -- Service type C, class 2

Integrated Services Digital Network (ISDN) -- Message Waiting Indication (MWI) supplementary service -- Service description

Public Switched Telephone Network (PSTN) -- Calling Line Identification Restriction (CLIR) supplementary service -- Service description

Public Switched Telephone Network (PSTN) -- Calling Line Identification Presentation (CLIP) supplementary service -- Service description

Broadband Integrated Services Digital Network (B-ISDN) -- Signalling ATM Adaptation Layer (SAAL) -- Layer Management for the SAAL at the Network Node Interface (NNI) (ITU-T Q.2144:1995, modified)

Integrated Services Digital Network (ISDN) -- Signalling System No.7 -- Digital cellular telecommunications system (Phase 2) -- Application of ISDN User Part (ISUP) version 2 for the ISDN-Public Land Mobile Network (PLMN) signalling interface -- Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification

Integrated Services Digital Network (ISDN) -- Signalling System No.7 -- Digital cellular telecommunications system (Phase 2) -- Application of ISDN User Part (ISUP) version 2 for the ISDN-Public Land Mobile Network (PLMN) signalling interface -- Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification

Integrated Services Digital Network (ISDN) -- Signalling System No.7 -- Digital cellular telecommunications system (Phase 2) -- Application of ISDN User Part (ISUP) version 2 for the ISDN-Public Land Mobile Network (PLMN) signalling interface -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Integrated Services Digital Network (ISDN) -- Signalling System No.7 -- Digital cellular telecommunications system (Phase 2) -- Application of ISDN User Part (ISUP) version 2 for the ISDN-Public Land Mobile Network (PLMN) signalling interface -- Part 1: Protocol specification (GSM 09.12 version 4.1.1)

Integrated Services Digital Network (ISDN) -- Overall network aspects and functions -- Frame Relaying Service Specific Convergence Sublayer (FR-SSCS) (ITU-T I.365.3:1993)

Digital cellular telecommunications system (Phase 2) -- AT command set for GSM Mobile Equipment (ME) (GSM 07.07 version 4.2.1)

Digital cellular telecommunications system (Phase 2) -- Specification of the 3 Volt Subscriber Identity Module -- Mobile Equipment (SIM-ME) interface (GSM 11.12 version 4.3.1)

Human Factors (HF) -- Assignment of alphabetic letters to digits on standard telephone keypad arrays

Transmission and Multiplexing (TM) -- Sub-STM1 Digital Radio Relay Systems (DRRS) operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing

Transmission and Multiplexing (TM) -- Digital Radio Relay Systems (DRRS) -- Fixed point-to-point radio link equipment for the transmission of digital signals and analogue video signals operating in the frequency bands 10 GHz and 14 GHz with 20 MHz alternate channel spacing

Transmission and Multiplexing (TM) -- Time Division Multiple Access (TDMA) point-to-multipoint digital radio systems in the frequency range 1 to 3 GHz

Transmission and Multiplexing (TM) -- Synchronous Digital Hierarchy (SDH) -- Radio specific functional blocks for transmission of Mx STM-N

Transmission and Multiplexing (TM) -- Digital Radio Relay Systems (DRRS) -- Low and medium capacity point-to-point DRRS operating in the frequency range 2,1 to 2,6 GHz

Transmission and Multiplexing (TM) -- Fixed radio link equipment for the transmission of analogue video signals operating in the frequency range 24,25 GHz to 29,50 GHz

Transmission and Multiplexing (TM) -- Low capacity point-to-point Digital Radio Relay Systems (DRRS) operating in the 1,4 GHz frequency band

Digital cellular telecommunications system (Phase 2) -- Subscriber data management -- Stage 2 (GSM 03.16)

European digital cellular telecommunications system (Phase 2) -- Alphabets and language-specific information (GSM 03.38)

Digital cellular telecommunications system (Phase 2) -- Subscriber and equipment trace (GSM 12.08 version 4.5.1)

European digital cellular telecommunications system (Phase 2) -- Application of the Base Station System Application Part (BSSAP) on the E-interface (GSM 09.08)

Digital cellular telecommunications system (Phase 2) -- Unstructured Supplementary Service Data (USSD) -- Stage 1 (GSM 02.90 version 4.1.1)

Digital cellular telecommunications system (Phase 2) -- Interworking of GSM Network Management (NM) procedures and messages at the Base Station Controller (BSC) (GSM 12.22)

Digital cellular telecommunications system (Phase 2) -- Network Management (NM) procedures and messages on the A-bis interface (GSM 12.21)

Digital cellular telecommunications system (Phase 2) -- Base Station System (BSS) Management Information (GSM 12.20)

Digital cellular telecommunications system (Phase 2) -- GSM Network configuration management (GSM 12.06)

Digital cellular telecommunications system (Phase 2) -- Event and call data (GSM 12.05 version 4.3.1)

Digital cellular telecommunications system (Phase 2) -- Performance data measurements (GSM 12.04)

Digital cellular telecommunications system (Phase 2) -- Security management (GSM 12.03)

Digital cellular telecommunications system (Phase 2) -- Subscriber, Mobile Equipment (ME) and services data administration (GSM 12.02)

Digital cellular telecommunications system (Phase 2) -- Network Management (NM) -- Part 2: Common aspects of GSM/DCS 1800 Network Management (GSM 12.01)

Digital cellular telecommunications system (Phase 2) -- Network Management (NM) -- Part 1: Objectives and structure of Network Management (GSM 12.00)

Digital cellular telecommunications system (Phase 2 and Phase 2+) -- Base Station System (BSS) equipment specification -- Part 4: Repeaters (GSM 11.26 version 5.0.2)