Your shopping cart is empty!
The Alliance for Telecommunications Industry Solutions, 05/01/2007
Publisher: ATIS
File Format: PDF
$116.00$232.97
Published:01/05/2007
Unified Ordering Model - Access Service Request UOM-ASR Volume I: Business Requirements For An Electronic Ordering Interface
$125.00 $251.46
800-855 Number Assignment Guidelines
$144.00 $289.97
Vertical Service Code Assignment Guidelines
$17.00 $35.00
NPA Code Relief Planning and Notification Guidelines
$116.00 $232.38