This software implements a phone instrument for use in VoIP.
Softphone is the software implementation of VoIP call generation and reception. Thus, softphone is the main interface through which one could establish a call and receive a call. For this purpose, softphones are created to look like a typical phone instrument. The VoIP calls can reach anywhere in the globe where the Internet connection is available without the need for the traditional telephone network or the mobile phone networks. Costs involved even in international calls are insignificant. This particular softphone lets you extend a call beyond the Internet. The calls will connect to the traditional phone network and the mobile network. This phone is compatible with SIP standard and works well with all major Internet Telephone Service providers (ITSP). This software is compatible with all other VoIP software and hardware.
This application is able to support up to four lines. Conference calls are supported; you would be able to record calls for later reference too. A call transfer feature is available. Calls can be put on hold and released as required. STUN set of features as well as NSAT/firewall support is available. Do not disturb, redial, automatic acceptance of calls are some useful features available. Several voice codecs are supported, and these include G729, G711 u, G711 a, G722, GSM, iLbc, Speex/ 8000, Speex/16000 , Speex / 32000, etc. Echo suppression and comfort noise addition is possible. Packet concealing and Packet Lost Concealment (PLC) help improve call quality. Call history is made available by the application. This is a very good tool.