This European Telecommunication Standard (ETS) specifies the audio characteristics of terminals designed to support the audiographic conference teleservice as specified in ETS 300 675 [1]. The same audio requirements of this ETS are also applicable to terminals supporting the Integrated Services Digital Network (ISDN) videoconference teleservice. This ETS does not specify the terminal procedures, both with respect to in-band signalling and to ISDN signalling on the D channel. Also the procedures and protocols for data exchange and conference control are outside the scope of this ETS.
Life cycle
NOW
PUBLISHED SSH ETS 300 807:1997 60.60
Standard published Oct 26, 2023
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