TIA TIA-1126.522

S.R0125-522-0 v1.0 VoIP Supplementary Services Descriptions: Three Way Calling

Telecommunications Industry Association , 07/01/2008

$39.00 $77.00
W/D NO S/S * X-REF ETSI TS 122.173

Product Information

Published: 07/01/2008
Pages: 16
File Size: 1 file , 220 KB
Language: English

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