Address:No.1,Tianyuan,Kayuan Rd,Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China Zip:518057
1.USB 2.0 port; 2.16 bit sound card inside, the PC can without Sound Card 3.Support H.323, SIP, MGCP, IAX2 etc lot of protocol 4.Plug & Play to Install USB Driver 5.ALED to indicate Power and Linking Status 6.Implement “Real-Time” verification 7.Support product serial write in 8.With PID (Physical Interface Device) Feature 9.With HID (Human Interface Device) Feature 10.No driver needed for Win98 SE/Win ME/ Win 2000/Win XP/ Mac OS/Mac OS X 11.Provides Ringer Generation for PC to PC Call Through Existing IP phone Applications 12.Optional ITSP Application Software With Credit for PC to Phone Connection 13.The powered via the USB port with no need for a power adaptor 14.Compatible with Major PC’s Internet Phone Application Software 15.Can use for any software (For example Skype, MSN, net2phone, etalk, Stanaphone, SJphone, X-Lite, X-PRO, Firefly, eyebeam, Baoshitong…; 16.Gross weight Net weight 17.Volume 39*28*38cm (50pcs)