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The Alliance for Telecommunications Industry Solutions, 12/01/2008
Publisher: ATIS
File Format: PDF
$124.00$249.47
Published:01/12/2008
Supplement to ATIS-0600403.1999(R2007) - Network to Customer Installation Interfaces - DS1 Electrical Interfaces
$15.00 $30.00
Enhanced Wireless 9-1-1 Phase 2 (Trial Use) (Addendum 1)
$115.00 $231.53
Report on unassigned Number Porting (UNP)
$12.00 $25.00
Procedures for Change in E.164 Country Code Assignments
$125.00 $250.35