Preintall driver.
Memory: 2M-2G optional
OEM logo, color, balance display, Pop Up window

Preintall desktop SIP phone, OEM available, show logo, show balance

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, UUcall, Alt, QQ, MSN, Talk, Yahoo, Sip Discount, X-Lite, Eyebeam, X-pro, Sipgate, IPhone, Vonage, UBIFONE, Imtel, Voip Buster, Voip discount , Voipcheap, VOIP Stunt, SparVOIP, INTERNETCALLS, NetAppel, YpoivyY, FreeCall, WebCall, VOIP RAIDER, VoipWise Onet2phone;
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 connector
6. Standard Support: Compliant with USB V 1.1
Compliant with USB Audio Device Class Spec V 1.0
Compliant with USB HID Version 1.1
7. Operating Humidity 5%-95% RH
8. Operating Temperature 0 ~40 degree
System Requirements
1. Pentium MMX 300MHz or above, with USB Interface, minimum 128MB RAM or more
2. Broadband or 56Kbps analog
3. Microsoft Windows 98/2000/XP operating system.