Features:

• Plugs into your telephone's handset port and connects directly to any Plantronics H-Series headset
• Provides compatibility with those telephones that do not allow direct connection of headsets
• Adjusts strong and weak calls to a comfortable level
• Reduces background noise heard by your caller
• Headset/handset selector and mute buttons
• Separate controls allow independent adjustment of outgoing and incoming volume
• Quick Disconnect between the adapter and the headset allows you to move away from your phone without removing the headset or disconnecting the call
• Supports wideband audio when used with the latest VoIP telephones
• Advanced echo management helps reduce echo often associated with VoIP telephony
• Powered by (2) AA batteries or external power adapter
  

Includes:

• Cable Coil w/ Modular Plug
• Quick-Disconnect Cord
• External Power Adapter

Compatibility:

• The Plantronics M12 Vista amplifier provides universal compatibility with most single and multi-line telephones

Note

Refurbished

Functionality
Cosmetics

All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.