Plantronics M22

Your VoIP-ready, hands-free office solution, delivering precise levels of listening comfort, sophisticated hearing protection, and superior audio performance. It is compatible with most office phones and offers Clearline™ audio technology to enhance speech clarity.

Easy to use. With one-button headset/handset selection, plus controls for both incoming and outgoing volume. The Vista M22 adds value in traditional PBX systems, standard VoIP systems, and new wideband VoIP systems, protecting your investment through future telecommunications system upgrades.

KEY FEATURES
Superior call management

• Wideband audio. When used as a part of a wideband VoIP system, the Vista M22 delivers enhanced audio and more natural speech – reducing repeats, errors, and listener fatigue.
• Loud noise protection. Reduces the level of incoming loud noises, such as fax tones or whistle blasts to a more comfortable listening level.
• Advanced echo management. Helps reduce echo often associated with VoIP telephony.
• Background noise reduction. Reduces the level of background noise picked up by the headset microphone and also reduces the level of noise on the incoming signal to improve call quality.
• Call volume equaliser. Maintains user-selectable listening preferences regardless of the quality of the incoming call

• Datasheet 
• User Manual