The AU-220 is a portable phone that offers USB1.1 interface and a built-in 16-bit sound card. It is equipped with bitmap LCD and supports a four-line display and multiple languages. Its phone functions include mute, redial/dial-back, caller ID, caller statistics, in-call volume adjustment, and a personalized ring tone.
The VoiceCrystal U is a USB conference phone. It can support 10 attendees, has Deep Echo cancellation for superb audio quality, and is compatible with USB VoIP.
The VoiceCrystal GE is a USB VoIP speakerphone that provides hands-free VoIP calls. Its advance DSP-based acoustic echo cancellation functions make conference calls for up to four people crystal clear.
The UP-90 is an USB phone that is compatible with the popular Skype, MSM, net2phone, SJ phone, X-Lite and other phone software. It also offers free phone calls to PC users and low rates for international calls.
