Features

1. PC-to-PC and PC-to-phone operation.
2. Driver built-in, plug and play.
3. USB1.1 compatible.
4. No need sound card.
5. No external power required.
6. Complies with H.323, MGCP, SIP protocol.
7. Echo cancellation. Noise reduction.
8. Application support: Skype, Netmeeting/Messenger, Siphone, 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.