BS 6328-7:1990

Apparatus for connection to private circuits run by certain public telecommunication operators.-Specification for apparatus for connection to digital circuits according to CCITT Recommendation X.21 bis

BSI Group , 12/31/1990

Publisher: BS

File Format: PDF

$80.00$160.02

Standard By:BSI Group , 12/31/1990

Published:12/31/1990

Pages:13

ISBN(s):0580180492

File Size:1 file

Language:English

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$80.00 $160.02

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