1. Support Skype VoIP call with common telephone set; 2. Support Skype speed-dialing function; 3. Plug-and-play installation; 4. Use a single device to make/receive both; Skype and PSTN calls simultaneously 5. PC-to-PC, PC-to-PSTN, PSTN-to-PSTN ... - Update: 2006-06-06

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; Complies with H.323, MGCP, SIP protocol; Echo cancellation, noise reduction; Application support: Sky... - Update: 2006-06-08

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 Complies with H.323, MGCP, SIP protocol Caller ID function of VoIP calls 199 incoming call and 199 dialed number... - Update: 2006-06-08