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The Alliance for Telecommunications Industry Solutions, 08/18/2010
Publisher: ATIS
File Format: PDF
$142.00$284.23
Published:18/08/2010
Pages:21
Enhanced Analysis of FCC-Reportable Service Outage Data
$116.00 $233.95
Allocation of Letters to the Keys of Numeric Keypads for Telecommunications
$15.00 $30.00
UPT Routing for the Networks Served by the North American Numbering Plan
$30.00 $60.00
Calling Name Identification Restriction
$72.00 $145.00