GSM VoIP Solutions

GSM VoIP Solutions

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.

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Custom Ring Back

Custom Ring BackThis addition allows replacing the traditional signal while waiting for connection with any other, for example, a commercial or a pleasant melody.

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