• 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

$199.00$398.78


BS PD 6623:1999 History

BS PD 6623:2002

BS PD 6623:2002

$199.00 $398.78

BS PD 6623:2000

BS PD 6623:2000

$199.00 $398.78

BS PD 6623:1999

BS PD 6623:1999

$199.00 $398.78

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