Polycom VoiceStation 300 Analog Conference PhoneAnalog Conference Room PhoneIdeal for Small Conferences with 3 to 4 ParticipantsCompact design makes it a good fit for a desk or small tableMicrophone range up to 7 FeetPolycom Acoustic Clarity TechnologyFull Duplex SpeakerphoneDynamic Noise Reduction removes background noise360 degree microphone coverageSpeakerphone blocks interferencefrom mobile phones or other wireless devicesEasy installation to analog phone jackSecondary phone connection to plug in a fax machine or a handset for private callsCaller ID available when provided by telephone companyUniversal Key PadDedicated buttons for on-hook/ off hook, Flash, Redial, Mute and Volume ControlSize: 9.5 x 9.25 x 3.0 inPart Number:2200-17910-001Polycom VoiceStation 300 PhoneCrystal-clear conferencing for smaller rooms and desktopsPolycom VoiceStation 300is a small conference phone ideally suited for desktops, offices, and other small rooms. With a microphone range of up to seven feet, theVoiceStation 300is ideal for small conferences with three to four participants. Plus its compact industrial design fits well on a desk or small table, making it a great solution for offices. TheVoiceStation 300provides Polycom's legendary voice quality at an affordable price.Featuring Polycom's award-winning Acoustic Clarity Technology, the VoiceStation 300 delivers significantly improved voice quality over the previous-generation VoiceStation 100. TheVoiceStation 300features three sensitive microphones that offer 360-degree room coverage. Smart technology, such asDynamic Noise Reduction (DNR),provides maximum microphone sensitivity, while reducing distracting room and background noise. Plus, Polycom's legendary full-duplex technology ensures that everyone on the call can be heard.