BS 6450-2:1983

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators-Specification for private branch exchanges with terminating stations treated as an entirety

BSI Group , 09/01/1998

Publisher: BS

File Format: PDF

$95.00$190.50

Description

Standard By:BSI Group , 09/01/1998

Published:09/01/1998

Pages:19

ISBN(s):0580136256

File Size:1 file

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

Specifies requirements for private branch exchanges to be connected at the users' premises directly to the analogue interfaces of the BT PSTN when the terminating stations and their cabling can be treated with the PBX as an entirety. Applies only to a PBX intended to be installed on a single set of premises.