USB VoIP Phone with flash memory

Unique Functions:

* With SPI Flash memory inside, dont need to install any softwares,auto-run uSipphone & X-PRO,Completely Play-and-Plug

* Support the X-PRO softphone

* Four row Dot-matix LCD display,easy operation

* Support the calling between PC-to-PC and PC-to-Phone

* Echo cancellation,noise reduction,full duplex communication

* Incoming/outgoing call showsphone ring for all incoming calls,convenience for lifting

* Query function for the phonebook

* Support speaker and re-dial

* Real time display,No external power and sound card required;

* Comfortable operation panel,similar as mobile phone .