BS PD 6685:2001
Specification Number DPNSS [189-I]. Interworking between DPNSS 1 and ISDN Signalling Systems
BSI Group , 04/29/2002
$199.00
$398.78
Product Information
Published:
04/29/2002
Pages:
110
ISBN:
0580394972
File Size:
1 file
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus
