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The Alliance for Telecommunications Industry Solutions, 02/01/2009
Publisher: ATIS
File Format: PDF
$109.00$219.28
Published:01/02/2009
Pages:29
Support of Crankback in Both ISUP & BICC
$30.00 $60.00
EDI Billing Guidelines Issue 9, Revision 1
$148.00 $297.40
Dispute File Specifications
$147.00 $295.95
Local Service Ordering Guidelines
$275.00 $550.00