Revision history of "General Application of Digital Gateway – VoIP"

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  • (cur | prev) 17:55, 2 June 2015Admin (Talk | contribs). . (1,381 bytes) (+1,381). . (Created page with "VoIP <br /> The following operations are supported. *PSTN can call the phones connected with the analog gateways as shown in the figure above via digital...")