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The Alliance for Telecommunications Industry Solutions, 02/01/2010
Publisher: ATIS
File Format: PDF
$106.00$213.10
Published:01/02/2010
Pages:19
555 NXX Assignment Guidelines
$147.00 $295.46
Vertical Service Code Assignment Guidelines
$144.00 $289.74
Cell Broadcast Entity (CBE)-to-Cell Broadcast Center (CBC) Interface Specification, Revision 2
$115.00 $232.00
Protection of Telecommunications Links from Physical Stress and Radiation Effects and Associated Requirements for DC Power Systems (A Baseline Standard)
$123.00 $247.61