DS/I-ETS 300400
Integrated Services Digital Network (ISDN) - Telephony terminals - Payphones
active, Most Current
| Organization: | DS |
| Publication Date: | 31 October 1995 |
| Status: | active |
| ICS Code (Telephone equipment): | 33.050.10 |
scope:
This I-ETS specifies technical characteristics (electrical, mechanical, logical and acoustic) for a payphone terminal using 3,1 kHz telephony service which can be connected to an ISDN basic access at the coincident S and T reference point at an interface to a public telecommunications network presented as an ISDN basic access point.
Document History
DS/I-ETS 300400
October 31, 1995
Integrated Services Digital Network (ISDN) - Telephony terminals - Payphones
This I-ETS specifies technical characteristics (electrical, mechanical, logical and acoustic) for a payphone terminal using 3,1 kHz telephony service which can be connected to an ISDN basic access at...
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