Your shopping cart is empty!
The Alliance for Telecommunications Industry Solutions, 09/01/2008
Publisher: ATIS
File Format: PDF
$111.00$222.79
Published:01/09/2008
P-ANI Administration Guidelines
$110.00 $221.57
Carrier Identification Code (CIC) Assignment Guidelines
$107.00 $214.71
Guidelines for the Administration of Telephone Numbers
$112.00 $225.31
9YY NXX Code Assignment Guidelines
$134.00 $268.46