Your shopping cart is empty!
The Alliance for Telecommunications Industry Solutions, 09/01/2016
Publisher: ATIS
File Format: PDF
$136.00$272.02
Published:01/09/2016
9YY NXX Code Assignment Guidelines
$101.00 $202.69
Central Office Code (NXX) Assignment Guidelines (COCAG)
$132.00 $265.19
P-ANI Administration Guidelines
$105.00 $210.22
Lawfully Authorized Electronic Surveillance (LAES) For Internet Access and Services
$120.00 $241.20