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The Alliance for Telecommunications Industry Solutions, 09/01/2007
Publisher: ATIS
File Format: PDF
$139.00$278.79
Published:01/09/2007
North American Numbering Plan Numbering Resource Utilization/Forecast Reporting (NRUF) Guidelines
$146.00 $293.91
CENTRAL OFFICE CODE (NXX) ASSIGNMENT GUIDELINES (COCAG)
$126.00 $252.43
THOUSANDS-BLOCK NUMBER (NXX-X) POOLING ADMINISTRATION GUIDELINES (TBPAG)
$111.00 $223.63
NRSC Bulletin No. 2009-007: Wireless Outages
$115.00 $231.31