DS/I-ETS 300302-4
Integrated Services Digital Network (ISDN) - Videotelephony teleservice - Part 4: Audio aspects - wideband coding and loudspeaking or handsfree function
active, Most Current
| Organization: | DS |
| Publication Date: | 10 June 1997 |
| Status: | active |
| ICS Code (Integrated Services Digital Network (ISDN)): | 33.080 |
scope:
This I-ETS specifies the electroacoustic characteristics for 7 kHz bandwidth loudspeaking and handsfree functions implemented in videotelephony terminals intended for use in the videotelephone teleservice in the Integrated Services Digital Network (ISDN) using Adaptive Differential Pulse Code Modulation (ADPCM) encoding according to CCITT Recommendation G.722 (see annex A). Those terminals will be connected to the basic access of the coincident S and T reference point of the ISDN. The videotelephony teleservice in the ISDN is described in ETS 300 264.
Document History
DS/I-ETS 300302-4
June 10, 1997
Integrated Services Digital Network (ISDN) - Videotelephony teleservice - Part 4: Audio aspects - wideband coding and loudspeaking or handsfree function
This I-ETS specifies the electroacoustic characteristics for 7 kHz bandwidth loudspeaking and handsfree functions implemented in videotelephony terminals intended for use in the videotelephone...
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