DS/ETS 300283
Business Tele Communications (BTC) - Planning of loudness rating and echo values for private networks digitally connected to the public network
active, Most Current
| Organization: | DS |
| Publication Date: | 27 July 1994 |
| Status: | active |
| ICS Code (Telephone networks): | 33.040.35 |
scope:
This ETS is related to Private Branch Networks (PBNs) with a digital access to the ISDN/PSTN with a fully 4-wire call path between the NCP and ISC. It applies to call paths between the NCP and the terminal in the PBN, that sets up or answers the call. If a call is subsequently extended within the PBN, the extended call path is outside the scope of this ETS
Document History
DS/ETS 300283
July 27, 1994
Business Tele Communications (BTC) - Planning of loudness rating and echo values for private networks digitally connected to the public network
This ETS is related to Private Branch Networks (PBNs) with a digital access to the ISDN/PSTN with a fully 4-wire call path between the NCP and ISC. It applies to call paths between the NCP and the...