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  • BS 6506:1984

BS 6506:1984

Code of practice for installation of private branch exchanges for connection to the British Telecommunications public switched telephone network

BSI Group, 01/31/1985

Publisher: BS

File Format: PDF

$125.00$251.46


Published:31/01/1985

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

Deals with the installation of PBXs for direct or indirect connection at the users' premises to analogue interfaces of the BTs PSTN. Also gives information and recommendations for accommodation and cabling and wiring for the PBX.

All current amendments available at time of purchase are included with the purchase of this document.

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