• BS PD 6623:1999

BS PD 6623:1999

PNO-ISC specification number 007. ISDN user part (ISUP)

BSI Group, 04/15/2000

Publisher: BS

File Format: PDF

$215.00$431.80


Published:15/04/2000

Pages:148

File Size:1 file

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

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