Interphone skype phone handset key features:

1. USB Interface PnP. No external power/sound card required
2. High quality for full duplex communication
3. With phone base and hook ability
4. Built-in keypad for DTMF dialing, rings on an incoming call.
5. Support Skype, MSN, QQ, Google Talk, AIM, Yahoo ! Messenger ,X-Lite,X-pro, VoipBuster,VoipDiscount, VoipCheapCom,VoipCheap,VoipStunt,SparVoip,InternetCalls,NetAppel,Poivy,FreeCall,WebCallDirect,VoipRaider, SipDiscount.
6. Free-hand function.
Specifications
1.Physical Connectors: One USB Port
2. Keypad: DTMF keys 0~9, #,*,4 soft defined function keys
3. LED: For connection/status
4. LCD: LCD for call messages/status
5. Cabling: USB B-type connecor
6. Standard Support: Compliant with USB V 2.0
Compliant with USB Audio Device Class Spec V 1.0
Compliant with USB HID Version 2.0
7. Operating Humidity 5%-95% RH
8. Operating Temperature 0 ~40 degree
System Requirements