Model No.:
Product Origin:
Brand Name:
Price Terms:
Payment Terms:
Certification:
Description:1.With ringer, rings selectable, Volume adustable; 2.Application support: Skype, Netmeeting /Messenger, Sjphone, Mediaring, Net2phone, Dialpad, Etalk, X-PRO, X-PRO Vonage, Firefly, Eyebeam and so on; 3.Echo cancellation, noise reduction; 4.Full duplex communication; 5.PC-to-PC and PC-to-phone operation; 6.Driver built-in, plug and play; 7.USB1.1 compatible; 8.No need sound card; 9.No external power required; 10.Complies with H.323, MGCP, SIP protocol; 11.Key-in tone function.