Normy ETSI - Evropský úřad pro normalizaci v telekomunikacích - strana 5952

Terminal Equipment (TE); Videotex Terminal Facility Identifier (TFI)

Norma vydána dne 14.12.1994

European digital cellular telecommunications system (Phase 1); MS-BSS Layer 1 - General Requirements (GSM 04.04)

Norma vydána dne 31.5.1992

Integrated Services Digital Network (ISDN); Syntax-based videotex End-to-end protocols, circuit mode DTE-DTE

Norma vydána dne 21.10.1991

Integrated Services Digital Network (ISDN); ISDN lower layer protocols for telematic terminals

Norma vydána dne 1.9.1992

Integrated Services Digital Network (ISDN); Teletex end-to-end protocol over the ISDN

Norma vydána dne 28.2.1993

Integrated Services Digital Network (ISDN); 3,1 kHz telephony teleservice; End-to-end compatibility

Norma vydána dne 31.1.1992

Integrated Services Digital Network (ISDN); Circuit mode structured bearer service category usable for speech information transfer; Terminal requirements for end-to-end compatibility

Norma vydána dne 31.3.1993

Integrated Services Digital Network (ISDN); Circuit mode structured bearer service category usable for 3,1 kHz audio information transfer; Terminal requirements necessary for end-to-end compatibility

Norma vydána dne 31.3.1993

Integrated Services Digital Network (ISDN); 3,1 kHz telephony teleservice; Attachment requirements for handset terminals (Candidate NET 33)

Norma vydána dne 31.12.1990

ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Land Mobile Service; Radio equipment with an internal or external RF connector intended primarily for analogue speech; Part 1: Technical characteristics and methods of measurement

Norma vydána dne 1.3.2001