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The Alliance for Telecommunications Industry Solutions, 03/01/2023
Publisher: ATIS
File Format: PDF
$575.00$1,150.00
Published:01/03/2023
Pages:2250
File Size:1 file , 13 MB
Intercarrier Call Completion/Call Termination Handbook
$102.00 $204.95
Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Assignment Guidelines (TBCOCAG)
$136.00 $273.81
Guideline for Identifying Downloadable Software for Plug-in Cards
$30.00 $60.00
ATIS Supplement A to ATIS-0300251, Structure for the Representation of Service Providers for Information Exchange
$15.00 $30.00
