Standards ČSN - Czech national standards - Page 8231

Integrated Services Digital Network (ISDN). Telephony 7 kHz teleservice. Terminal requirements necessary for end-to-end compatibility

Standard published on 1.8.1995

Terminal Equipment (TE). Test procedures for Teletex

Standard published on 1.9.1995

Integrated Services Digital Network (ISDN). Videotelephony teleservice. Part 1: Electroacoustic characteristics for handset telephony function when using Pulse Code Modulation (PCM) encoding

Standard published on 1.1.1996

Integrated Services Digital Network (ISDN) - Videotelephony teleservice - Part 1: Electroacoustic characteristics for 3,1 kHz bandwidth handset terminals

Standard published on 1.1.1998

Integrated Services Digital Network (ISDN). Videotelephony teleservice. Part 1: Electroacoustic characteristics for 3,1 kHz bandwith loudspeaking and handfree terminals

Standard published on 1.11.1996

Integrated Services Digital Network (ISDN) - Videotelephony teleservice - Part 3: Audio aspects - wideband handset

Standard published on 1.8.1997

Integrated Services Digital Network (ISDN) - Videotelephony teleservice - Part 4: Audio aspects - wideband coding and loudspeaking or handsfree function

Standard published on 1.8.1997

Telephony for hearing impaired people. Inductive coupling of telephone earphones to hearing aids

Standard published on 1.2.1996

Integrated Services Digital Network (SDN). File Transfer Access & Management (FTAM) over ISDN based on simple file transfer profile

Standard published on 1.4.1996

Integrated Services Digital Network (ISDN). Facsimile group 4 class 1 equipment on the ISDN. End-to-end protocol tests (Interconnection cabability testing)

Standard published on 1.2.1996