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The Alliance for Telecommunications Industry Solutions, 09/01/2009
Publisher: ATIS
File Format: PDF
$133.00$267.36
Published:01/09/2009
Thousands-Block Number (NXX-X) Pooling Administration Guidelines (TBPAG)
$131.00 $262.46
Digital Hierarchy - Formats Specifications (VIrtual Concatenation and LCAS) (Supplement to ATIS-0600107.2002(R2006))
$15.00 $30.00
Service Description of ETS
$72.00 $145.00
Exchange Message Interface (EMI) Issue 22 Revision 1
$139.00 $279.33