Public Switched Telephone Network (PSTN); Network Termination Point (NTP) analogue interface; Specification of physical and electrical characteristics at a 2-wire analogue presented NTP for short to medium length loop applications

Norma vydána dne 25.1.2000

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values

Norma vydána dne 15.7.1997

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values

Norma vydána dne 17.3.1999

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values

Norma vydána dne 26.9.2000

Identification card systems; Telecommunications IC cards and terminals; Additional Telecommunications Features (ATF)

Norma vydána dne 15.8.1997

Identification card systems; Telecommunications IC cards and terminals; Additional Telecommunications Features (ATF)

Norma vydána dne 6.5.1999

Identification card systems; Telecommunications IC cards and terminals; Interoperability with synchronous prepaid cards; Part 1: Requirements for off-line and on-line configurations

Norma vydána dne 31.7.1997

Electrical safety; Classification of interfaces for equipment to be connected to telecommunication networks

Norma vydána dne 30.11.1998

Multimedia Terminals and Applications (MTA); Application Programming Interface (API) for DAVIC Service Information (SI)

Norma vydána dne 9.11.1998

User requirements; Guidelines on the consideration of user requirements when managing the standardization process

Norma vydána dne 15.9.1998