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The Alliance for Telecommunications Industry Solutions, 05/01/2009
Publisher: ATIS
File Format: PDF
$146.00$293.44
Published:01/05/2009
Pages:50
PCS1900 and GSM 850 References GSM Specifications (Release 99 & Release 4 & GTT) (formerly T1.721-2003 (R2009) )
$149.00 $299.09
Operations, Administration, Maintenance and Provisioning (OAM&P) Network Tones and Announcements (formerly T1.209-2003 (R2007) )
$131.00 $263.18
Descriptors for User-Perceived Impairments in Speech Over Voice-Over-Internet-Protocol (VoIP) Networks
$55.00 $110.00
NGIIF Reference Document Part IX- Installation, Testing, and Maintenance Responsibilities for Facilities