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  • BS 6450-3.1:1993

BS 6450-3.1:1993

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

BSI Group , 01/15/1993

Publisher: BS

File Format: PDF

$132.00$264.16


Standard By:BSI Group , 01/15/1993
Published:01/15/1993
Pages:30
ISBN(s):0580211487
File Size:1 file , 680 KB
Language:English
Note:This product is unavailable in Ukraine, Russia, Belarus
Cross References:BS 2045BS 6305BS 6317BS 6450:Part 1BS 6450:Part 2BS 6450:Section 5.1BS 6450:Section 6.1BS 6450:Part 7BS 6484CCITT Recommendation O.41Telecommunications Act 1984Health and Safety at Work etc. Act 1974

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