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.
TechniCall is a a Voice over IP, Telecommunication and Wireless Networks Provider in Salem, Oregon USA. Our Staff members have experience in manufacturing, R&D, LD Service Providers, National and International Telecom Projects and past employment experie
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