  USB VOIP Phone Adapter -- B2
This is a very easy to use USB VoIP Phone Adapter. Plug your USB cable to the PC and the other end to the adapter. Whenever you can go on-line, you can make VoIP Phone call.
- Make/receive both VoIP calls and PSTN regular calls simultaneously
- Plug-and-play installation,USB1.1 compatible, no need sound card
- PC-to-PC, PC-to-phone, Phone to Phone operation
- Driver built-in, no need addtional driver
- Echo cancellation, noise reduction
- Full duplex communication
- ACR(Auto Calling Router) function
- Complies with H.323, MGCP, SIP protocol
Interface:
- One USB interface to PC
- One RJ11 interface to PSTN
- One RJ11 interface to fax or normal phone
- USB LED and PSTN line LED indicator
System Requirement:
- P2 with 200 MHz CPU or better with USB interface
- 64MB of RAM
- 10MB or more hard disk space
- Operating System: Windows 98/ME/2000/XP
- Network: LAN, ADSL, ISDN, 33.6K modem or better
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