HVS Softphone is revolutionary software that resides on your internet enabled devices as a “Virtual Phone” and allows you to make cheapest international calls.This software has been based on leading SIP standards and is fully interoperable with most major Internet Telephone service provider (ITSP) .
Customized with company name
SIP protocol support
Phone Book (Synchronize with Phone Address Book)
Work with all standard SIP SoftSwitches