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The Alliance for Telecommunications Industry Solutions, 09/01/2017
Publisher: ATIS
File Format: PDF
$128.00$256.03
Published:01/09/2017
Study of Full Attestation Alternatives for Enterprises and Business Entities with Multi-Homing and Other Arrangements
$109.00 $218.09
Industry Guidelines for Toll Free Number Administration
$55.00 $110.00
Intercarrier Call Completion/Call Termination Handbook
$115.00 $231.71
Supplemental Test Areas for E9-1-1 Indoor Location Testing