Your shopping cart is empty!
The Alliance for Telecommunications Industry Solutions, 09/01/2010
Publisher: ATIS
File Format: PDF
$70.00$140.00
Published:01/09/2010
Pages:26
File Size:1 file , 410 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
NPA Allocation Plan and Assignment Guidelines
$143.00 $287.78
Description of Above-Baseline Physical Threats to Telecommunications Links
$140.00 $281.38
$140.00 $281.18
Number Portability Switching Systems
$137.00 $275.00