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The Alliance for Telecommunications Industry Solutions, 05/13/2010
Publisher: ATIS
File Format: PDF
$127.00$254.81
Published:13/05/2010
Pages:34
Dynamic Spectrum Management
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North American Numbering Plan Numbering Resource Utilization/Forecast Reporting (NRUF) Guidelines
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9YY NXX Code Assignment Guidelines
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800-855 Number Assignment Guidelines
$119.00 $239.52