Configurations of GSM/VoIP networks allow the service providers to avoid the local Wired Public Switched Network (PSTN) in communication with a GMS mobile handset. As a result, the high rates charged by telephone companies are avoided.
TalkNet is an Australian-owned wholesale provider of end-to end, business-grade Voice-over Internet Protocol (VoIP) telephony services. The TalkNet service enables ISPs, PABX and network integrators, consultants, and other retail channel partners to offer
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