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The Alliance for Telecommunications Industry Solutions, 06/01/2008
Publisher: ATIS
File Format: PDF
$135.00$271.42
Published:01/06/2008
LTE and IMS Parameters for Supporting NS/EP Priority Services in NGN
$72.00 $145.00
Lawfully Authorized Electronic Surveillance
$235.00 $470.00
Central Office Code (NXX) Assignment Guidelines (COCAG)
$145.00 $290.93
Thousands-Block Number (NXX-X) Pooling Administration Guidelines (TBPAG)
$145.00 $290.96