PC to PC and PC to phone operation
Driver built-in plug and play
USB1.1 compatible, no need sound card
No external power required
Echo cancellation, noise reduction
Full duplex communication
Support: NETmeeting/Messeng, Mediaring, Net2phone...Dialpad;
Appciation
SupportNet meeting/Messenger/Mediaring, Net2phone,
Key-in tone function
Compatible with skype, the free PC internet phone Service, with tens of millions of users
SupportMSNMessenger. YahooMessenger. AIM, NetMeeting, Net2Phone and any other Internet Telephony sonware;

Support MSN Messenger, Yahoo Messenger, AIM, netmeeting, net 2 phone and any other internet tehephone software
Free phone calls among PC users
Skype out can faciliate calls to regular phone No.
Skype out can faciliate calls to regular phone No.
Compatible with firewall and NAT with cirtua IP
Intergrated phone set with USB ando, speaker, microphone and keypad for natural voice conversation
Best voice quality with full duplex and echo free sound
Hardware generated DTMF singals for dialing toextension through PBX
Plug and play installation operating without any external power adaptor
The LCD can display Year, Month, Day and time