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.
hosted pbx , cloud pbx, softphone, voip termination, call center solution, call forwarding, find me follow me, click to call, ip pbx, DID, conference bridge, 3 way calling, outlook integration