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.
Jade Telecom is the world`s best Internet Applications Service Provider. By taking advantage of dialup and high-speed Internet connections, Jade Telecom is able to offer a complete voice service that is affordable, easy to use, and secure. Jade Telecom ha
Read more