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.
Epana was founded in October 2000 with an eye towards providing customer satisfaction and consumer value in the delivery of quality products and services.Since its inception, Epana has been committed to providing end-users with a product and service that
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