Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network

Standard published on 30.6.1998

Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network

Standard published on 10.11.1999

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Three-Party (3PTY) supplementary service; Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network

Standard published on 22.4.2002

Private Telecommunication Network (PTN); Addressing

Standard published on 18.12.1992

Private Integrated Services Network (PISN); Addressing [ISO/IEC 11571 (1998), modified]

Standard published on 23.11.1999

Private Telecommunication Network (PTN); Signalling at the S-reference point; Generic keypad protocol for the support of supplementary services

Standard published on 31.12.1992

Private Telecommunication Network (PTN); Signalling at the S-reference point; Identification supplementary services

Standard published on 22.12.1992

Private Telecommunication Network (PTN); Signalling protocol at the S-reference point; Circuit mode basic services

Standard published on 22.12.1992

Private Telecommunication Network (PTN); Signalling protocol at the S-reference point; Circuit mode basic services

Standard published on 15.1.1996

Satellite Earth Stations and Systems (SES); The interconnection of Very Small Aperture Terminal (VSAT) systems to Packet Switched Public Data Networks (PSPDNs)

Standard published on 15.11.1995