The Duet Executive is the most comprehensive of our Duet speakerphones. The Executive comes with dual USB and telephone interfaces. It connects to your computer for any session using VoIP applications, such as Skype or GoToMeeting, and connects, via the headset jack, to any telephone system such as PSTN (analog), digital, IP, and cellular phones.
The Duet PCS is a portable USB desktop VoIP speakerphone. It has a built-in microphone and speaker with advanced echo cancellation and noise suppressio n technologies. Though lightweight and discrete in design, it provides a high quality speakerphone solution for hands-free desktop conferencing while covering a larger room with its powerful pickup range.