Mobile One Video Softphone

Main features:

* Making and receiving SIP calls
* Video calling using H264 and H263+ codecs
* XMPP instant messaging
* Facebook instant messaging
* Google instant messaging
* SIP SIMPLE chat and presence
* Contacts (phone book)
* Loudspeaker
* Balance information
* Destination, rate
* Time, call status logs
* Calls history
* Sending and receiving SMS over SIP protocol
* Multiple active calls support
* Conferencing up to 4 participants
* Blind and attended transfer
* Hold
* Echo cancellation
* Message Waiting Indicator (MWI) for voicemail
* STUN support with STUN discovery
* Built-in tunnel for passing through VoIP blockades
* Built-in callback client (triggering conference with two numbers)