1. Supports SIP, H.323, MGCP, IAX2, and net2phone protocol
2. Supports Skype, MSN, QQ etc many software
3. PnP USB interface, compatible with USB 1.1 and 2.0
4. 16-bit sound card inside, the PC can without sound card
5. No driver needed for Win98 SE/Win Me/Win 2000/Win XP/Mac OS/Mac OS X
6. Clear voice quality
7. Built-in DTMF dialing
8. Incoming call ringing, easy for answering
9. The powered via the USB port with not need for a power adaptor
10. Compact design suitable for notebook
11. Applicable for wide and compatible multi calling platforms
12. Choosing proper platform to communicate between two USB IP phones, it can realize conversation free of charge on the earth
13. Review incoming and outgoing call
14. Can be used for PC to PC and PC to phone
15. Supports Skype software
16. If the software supports, it can display the balance
17. The LCD can display year, month, day and time
Packing:
Product size: 12.5 x 4.6 x 2.7cm, 180g/pc
Box size: 15.6 x 15 x 3.5cm
60pcs/ctn
Carton size: 45 x 38 x 34cm
Weight: 12kg
