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The Alliance for Telecommunications Industry Solutions, 11/01/2005
Publisher: ATIS
File Format: PDF
$350.00$700.00
Published:01/11/2005
File Size:1 file , 8.3 MB
ATIS Standard for IMS-based Next Generation Emergency Services Network Interconnection
$137.00 $275.00
Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines
$148.00 $296.96
VoIP Interconnection over the Public Internet
$30.00 $60.00
Human-to-Machine Interface Specification for Telecommunications Management
$15.00 $30.00