BS 6450-6-6.1:1986

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Simple call-routing mode (SCRM).-Specification for the simple call-routing mode of PBX operation, with terminating stations treated as an entirety

BSI Group , 09/30/1988

Publisher: BS

File Format: PDF

$95.00$190.50

Standard By:BSI Group , 09/30/1988

Published:09/30/1988

Pages:21

ISBN(s):0580151964

File Size:1 file

Language:English

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