Integrated Services Digital Network (ISDN); Application of the ISDN User Part (ISUP) of ITU-T Signalling System No. 7 (SS7) for international ISDN interconnections (ISUP version 1) Amendment 1: International Emergency Preference Scheme (IEPS) service [ITU-T Recommendation Q.767 Amendment 1 (2002), modified]

Standard published on 1.2.2004

Integrated Services Digital Network (ISDN). Generic keypad protocol for the support of supplementary services. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 1: Protocol specification

Standard published on 1.12.1995

Integrated Services Digital Network (ISDN). Generic keypad protocol for the support of supplementary services. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 1: Protocol specification

Standard published on 1.7.2002

Integrated Services Digital Network (ISDN). Generic keypad protocol for the support of supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Standard published on 1.8.1999

Integrated Services Digital Network (ISDN). Generic keypad protocol for the support of supplementary services. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Standard published on 1.7.2002

Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSPDN) using CCITT Recommendation X.25 (1984) interface. Requirements applicable to DTEs subscribing to Link Access Procedure Balanced (LAPB) extended (modulo 128) operation (Candidate Annex H to NET 2)

Standard published on 1.1.1994

Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Network (PSPDN) using CCITT Recommendation X.25 (1984) interface. Requirements applicable to DTEs subscribing to Multilink operation (Candidate Annex I to NET 2)

Standard published on 1.1.1994

Integrated Services Digital Network (ISDN). User-network interface data link layer specifications. Application of CCITT Recommendations Q.920/I.440 and Q.921/I.441

Standard published on 1.3.1994

Equipment Engineering (EE). Radiated emission testing of physically large telecommunication systems

Standard published on 1.10.1994

Electromagnetic compatibility and Radio spectrum Matters (ERM). Radiated emission testing of physically large telecommunication systems

Standard published on 1.8.2000