Compatible with Skype, MSN Massager, SJ Phone and Net2Phone, X-Lite, eyeBeam etc.

Free phone calls among PC user.

Very low-cost for long distance calls.

Easy use the phone to make and receive the Internet calls and PSTN phone calls simultaneously.

Key-pad function same as the traditional phone.

Incoming call ringer

Support Win2000, XP.

USB cable, support USB2.0.

Built-in audio DAC

Mute function

RINGBACK function