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The Alliance for Telecommunications Industry Solutions, 09/01/2011
Publisher: ATIS
File Format: PDF
$118.00$237.29
Published:01/09/2011
Pages:40
Spectrum Management for Loop Transmission Systems (formerly T1.417-2003 (R2007) )
$235.00 $470.00
SIP Network Operators Implementers Guide for Pre-Paid Calling Card, with DTMF Detection at the PSTN-IP Gateway
$55.00 $110.00
Industry Guidelines for Toll Free Number Administration
$139.00 $278.67
tML Transport Profile
$137.00 $275.00