Telephone headset amplifier

The M12 connects any Plantronics H series telephone headset to your telephone.

It allows you to control your audio quality and features an attractive, ergonomic design.

Features and Benefits of the M12

• Compatible with most phone systems
• Includes Vista curly cord and tail cord for connection to headset and telephone
• Transmit and receive volumes
• Headset/Handset button
• Automatic gain control system
• Mute control
• Quick Disconnect feature
• Compatible with all Plantronics H Series Headsets

 ** For Selected Telephones