Headset Adapters

Plantronics Vista M22 Headset Amplifier (43596-40)

  • Like New: $69.88
  • New: $89.88
Availability: In Stock
$69.88
$69.88
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Plantronics M22 Vista Universal Amplifier (43596-40)

The Plantronics M22 Amplifier will provide users with detailed levels of listening comfort and near-universal compatibility with single and multi-line telephones. The M22 comes equipped with technology to improve call quality in all environments, hearing protection and audio performance.


Features

  • Plugs into your telephone's handset port
  • Connects directly to any Plantronics H-Series headset
  • Adjusts strong and weak calls to a comfortable level
  • Reduces background noise heard by your caller
  • Headset/handset selector
  • Receive and transmit volume control
  • Supports the enhanced audio from the latest wideband VoIP phones

Compatibility

  • The M22 Universal Modular Base Amplifier adds manual headset operation (handset is lifted off-hook to activate headset) to the following telephone models:
  • Partner MLS, Eurostyle, and Eurstyle Series 2
  • Merlin Classic 7300 and BIS
  • Merlin Legend MLX
  • Merlin Magix 4400
  • Definity 6400, 7400, 8400, and 8500
  • 6200, 7100, 8100 Single Line
  • 4600 IP Series 1
  • The M22 Universal Modular Base Amplifier can also add one-touch headset operation. This feature can be programmed on the following telephone models:
  • Merlin Legend MLX
  • Merlin Magix 4400
  • Definity 6400
  • 4600 IP Series 1

Package Includes

  • Headset Amplifier

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C.Pitts Verified Customer   
03-26-25

We were in search of phones that had been discontinued for quite some time, and I am delighted to have discovered this website. The entire process-from placing the order to receiving the devices-was seamless and highly efficient. The website is clean, user-friendly, and easy to navigate, which made browsing and purchasing straightforward. After placing the order, the phones arrived within the promised time frame and were in excellent condition. The company provided timely updates regarding the status of my order without overwhelming me with unnecessary promotional messages. This level of communication was both reassuring and professional. I highly recommend this company/website, especially for those seeking older, discontinued devices.

Jahlawny E. Verified Customer   
03-26-25
Matthew S. Verified Customer   
03-26-25

The price is more than fair! I'm looking forward to receiving my order.