Make absolutely FREE calls using VOIP phones.
Chembarathi VOIP Private Exchange allows VOIP clients to communicate with each other. Softphones as well as hardware phones like VOIP telephone adapters, gateways etc which are SIP enabled are supported. VOIP Gateways which provide PSTN gateways are also supported. Calls can be made from softphone to the PSTN gateway and calls can be received on the softphone from the PSTN gateway. Chembarathi provides an inexpensive way to communicate with absolutely no call charges. Install and run the exchange on a computer and provide the hostname to any user who has a SIP enabled phone and then communicate with each other totally free of call charges. There is no limit to the number of clients that can be added to the exchange. Save all the call charges a VOIP service provider charges.
||Free to try