Description:

Features:

1.PC-to-PC and PC-to-phone operation;
2.Driver built-in, plug and play;
3.USB2.0 compatible;
4. No sound card needed;
5.No external power required;
6.Complies with H.323, MGCP, SIP protocol;
7.Echo cancellation, noise reduction;
8.Application support: Skype, Netmeeting /Messenger, Sjphone, Mediaring, Net2phone,Dialpad,Etalk, X-PRO,X-PRO Vonage,Firefly,Eyebeam and so on;
9.Full duplex communication;
10.Support Skype speed-dialing function;
11.Key-in tone function.