Access and Terminals (AT); Multiple 64 kbit/s digital unrestricted leased lines with octet integrity presented at a structured 2 048 kbit/s interface at either or both ends (D64M); Connection characteristics and network interface presentation

Die Norm herausgegeben am 4.7.2001

Human Factors (HF); Telephone Prepayment Cards; Tactile Identifier

Die Norm herausgegeben am 31.7.1997

Private Integrated Services Network (PISN); Cordless Terminal Mobility (CTM); Authentication; Service description

Die Norm herausgegeben am 31.7.1997

Private Integrated Services Network (PISN); Cordless Terminal Mobility (CTM); Authentication; Functional capabilities and information flows

Die Norm herausgegeben am 31.7.1997

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Closed User Group (CUG) supplementary service; Part 1: Protocol specification [ITU-T Recommendation Q.2955.1 (1996), modified]

Die Norm herausgegeben am 31.5.1998

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Closed User Group (CUG) supplementary service; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Die Norm herausgegeben am 31.5.1998

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for point-to-multipoint call/bearer control; Part 1: Protocol specification [ITU-T Recommendation Q.2971 (1995), modified]

Die Norm herausgegeben am 15.9.1997

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for point-to-multipoint call/bearer control; Part 1: Protocol specification [ITU-T Recommendation Q.2971 (1995), modified]

Die Norm herausgegeben am 27.4.2000

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for point-to-multipoint call/bearer control; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user

Die Norm herausgegeben am 15.6.1998

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for point-to-multipoint call/bearer control; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user

Die Norm herausgegeben am 30.9.1998