My company uses this device as a speakerphone in small conference rooms. It's great for background nasal filtering, while also managing participants' different voice levels, keeping them all loud and clear for those on the other end of the call. They are expensive and we have tried cheaper models and brands and keep coming back to this model. Setup is so easy, you don't even have to use the manual. Highly recommended and they last for years. We've found that either people break the cable by running a chair over it, or other natural disasters (like floods) kill these things before they die on their own. Very high quality, reliable, unreservedly recommended. Please note that this is a "non-expandable" model, which means that if you have a huge conference room and can't hear the people on the other end, you can't buy an additional add-on. Microphones for extension through the table and connections. This model does not support this external microphone option.
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