General Information Only the ClearOne MAXAttach conferencing system provides unprecedented expansion capabilities to ensure complete microphone and loudspeaker coverage. No matter where participants are seated, conversations are natural and effortless. The two phone units included in the MAXAttach conferencing system enable even distribution of microphones and loudspeakers as well as centralized access to dialing, mute and volume controls.The MAXAttach features advanced audio technology typically found only in high-end installed audio systems, including Distributed Echo Cancellation, noise cancellation and advanced microphone activation processes. Technical Information Number of Analog Phone Lines: 1 Total Number of Phone Lines: 1 Features: Speed Dial Features: Expandable Features: Echo Cancellation Memory Speed Dial Memory: 10 Controls/Indicators Buttons & Keys Type: Speaker Button Physical Characteristics Weight (Approximate): 2.70 lb Miscellaneous Package Contents: MAXAttach Conference Phone 2 x MAX Phone Units MAX Base Unit 12′ Cat. 5 Cable 25′ Cat. 5 Cable Telephone Cable Documentation CD Quick Start Guide Environmentally Friendly: Yes Environmental Certification: RoHS Product images may differ from actual product appearance.