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The Alliance for Telecommunications Industry Solutions, 09/01/2009
Publisher: ATIS
File Format: PDF
$142.00$284.88
Published:01/09/2009
NPA Allocation Plan and Assignment Guidelines
$132.00 $265.91
North American Numbering Plan Numbering Resource Utilization/Forecast Reporting (NRUF) Guidelines
$148.00 $297.94
Implementation Guidelines for CMSP Handling of CMAS Supplemental Information Broadcast
$142.00 $285.84
800-855 Number Assignment Guidelines
$112.00 $225.54