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The Alliance for Telecommunications Industry Solutions, 09/01/2002
Publisher: ATIS
File Format: PDF
$141.00$282.37
Published:01/09/2002
Intercarrier Call Completion/Call Termination Handbook
$100.00 $201.67
Enhanced Telecommunications Charge Card Physical Characteristics and Numbering Structure
$30.00 $60.00
Testbeds Landscape Team Assessment and Next Steps, Version 2
$104.00 $209.74
Telecommunications Charge Card and Billed Number Screening Validation Message Components