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The Alliance for Telecommunications Industry Solutions, 09/01/2007
Publisher: ATIS
File Format: PDF
$139.00$278.79
Published:01/09/2007
Switched Exchange-Access Network Traffic Availability Performance
$110.00 $220.00
Multiple Exchange Carriers Ordering and Design (MECOD) Guidelines for Access Service Version 6
$105.00 $211.77
Voice Packetization-Packetized Voice Protocol (formerly T1.312-1991 (R2006) )
Integrated Services Digital Network (ISDN) - Call Waiting Supplementary Service (formerly T1.613-1991 (R2007) )
$72.00 $145.00