With ever increasing mobile call traffic and expanding field forces, organizations are realizing the need of GSM trunking for cutting down the cost of mobile calls. GSM voice extends business reach wh ...
SETU VFX is a range of multi-channel SIP gateway offering seamless connectivity between VoIP and PSTN networks. These gateways offer 4 to 32 FXO/FXS ports to connect TDM based telephony infrastructur ...
