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Supervisor’s microphone can be turned on or muted using the mute button integrated in the cable’s supervisor interface
works with Cisco series with the RJ9 headset port
Reliable Connection
Helps with background noise
Tightly integrates your headset system with the DSX to provide enhanced wireless mobility and call answering
ADDASOUND Crystal 2801 Monaural Headset VXI headsets Supervisor’s microphone can be turnedNoise cancelling microphone filters out ambient noise and highlights your voice 150 6800Hz wideband audio processing ensures natural sound transmission 112dB maximum volume control protects your hearing under intensive usage Two types of easily replaceable ear cushions to choose from: Soft leatherette cushions protect skin around ear Light porous foam cushions let your ears breathe Adjustable to the specific habits of every user: U shaped headband 180