Plantronics M12 Definity:

Plantronics M12 Definity Line powered amplifier that connects H series headsets to Definity phones to improve voice quality and maintain sound at a comfortable level. One-button selection between headset or handset. Separate controls adjust incoming / outgoing volume. Does not require batteries when used with Definity phones.

• Modular connection
• Base mute
• Quick-disconnect headset plug end
• 10 foot headset coil cord
• For use with Avaya headsets with a quick-disconnect plug
• SoundGuard plus and call clarity

Part Number: 61642-01