1. Supporting Skype, MSN, net 2phone, Stanaphone, SJphone, X-Lite, X-PRO, Firefly, Xten, eyebeam,
ICQPhone, Yahoo Call Center, etalk, AIM Phone, Baoshitong etc many many software;
2. Supporting SIP, H.323, MGCP, IAX2, net2phone etc lot of protocol;
3. USB 2.0 port;
4. 16 bit sound card inside, the PC can without Sound Card;
5. Support product serial write in;
6. With HID (Human Interface Device) Feature;
7. Plug & Play to Install USB Driver;
8. No driver needed for Win98 SE/Win ME/ Win 2000/Win XP/ Mac OS/Mac OS X;
9. With PID (Physical Interface Device) Feature;
10. Implement °Real-Time” verification;
11. Compatible with Major PC’s Internet Phone Application Software;
12. Provides Ringer Generation for PC to PC Call Through Existing IP phone Applications;
13. Optional ITSP Application Software With Credit for PC to Phone Connection;
14. ALED to indicate Power and Linking Status;
15. Adjustable volume for handset;
16. Support E.164 dialing rule;
17. Record support;
18. The powered via the USB port with not need for a power adaptor;