... calling between PC-to-PC, PC-to-Phone High quality low cost Skype Phone with Dot-matrix LCD displaly An USB Type VOIP ... the password. Another, there are three types options for the right for the end-user, as a manager, you can ... -to-PC and PC-to-Phone;4.Echo cancellation,noise reduction,full duplex communication;5.Incoming/outgoing call shows, ... operation panel,similar as mobile phone.Clear Picture:CE: