Plantronics

Plantronics M12 Vista Headset Amplifier w/ AC Adapter Telephone Office RJ-11

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SKU:
29921
MPN:
M12
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
  • Plantronics M12 Vista headset amplifier front view with AC adapter alongside
  • Plantronics M12 Vista amplifier rear three-quarter view showing telephone cable and AC adapter
  • AC adapter included with Plantronics M12 Vista amplifier — side profile showing US plug prongs
  • RJ-11 telephone interface cable included with Plantronics M12 Vista amplifier
  • Plantronics M12 Vista amplifier side port view showing RJ-11 jack, headset port, and DC power jack
  • Plantronics M12 Vista amplifier top control panel close-up showing volume dial and call/mute buttons
  • Plantronics M12 Vista amplifier bottom label showing model M12, date code JUL.01-P-C, Made in Mexico, OK2450 16C
$28.00
Was: $60.00
Current Stock: 1

Sold Out

Description

Plantronics M12 Vista Headset Amplifier w/ AC Adapter Telephone Office RJ-11

Desktop headset amplifier for use with desk telephones featuring RJ-11 headset ports. Provides volume control, call answer/end functionality, and mute capability for telephone headset operations.

Specifications & What's Included

  • Model: M12 Vista (MPN: OK2450)
  • Connector Type: RJ-11
  • Form Factor: Desktop
  • Manufacture Date: July 2001
  • Features: Volume dial, call answer/end buttons, mute button
  • Included: AC adapter and RJ-11 telephone interface cable

Applications

Headset amplifiers were standard office equipment for telephone systems using RJ-11 connectors, particularly in the 1990s and 2000s. The M12 Vista connected between desk phones and headsets to provide independent volume control and call management. Compatible with standard business telephone systems and PBX environments that supported RJ-11 headset connections. Commonly used in call centers, offices, and telecom installations where hands-free headset communication was required.

Condition: Used
This Plantronics M12 Vista headset amplifier has been inspected and appears to be in good used condition. It was pulled from a working office environment where it was previously in use. The unit shows normal cosmetic wear consistent with office use. The top control panel, volume dial, and buttons all appear intact with no visible damage. The AC adapter is included; no headset or microphone is included. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Plantronics
Model:
M12 Vista
MPN:
OK2450
Type:
Headset Amplifier
SKU:
29921
Condition:
Used – Pulled from Working Environment
Seller Notes:
Includes AC adapter. No headset or microphone included.
Country/Region of Manufacture:
Mexico
Compatible With:
Desk telephones with RJ-11 headset port
Connector Type:
RJ-11
Interface Type:
RJ-11 Telephone
Form Factor:
Desktop
Manufacture Date:
July 2001
Features:
Volume dial, call answer/end buttons, mute button
Included Accessories:
AC adapter, telephone interface cable (RJ-11)
Condition Notes:
Plantronics M12 Vista headset amplifier inspected and in good used condition. Pulled from a working office environment. AC adapter included; no headset or MIC. Normal cosmetic wear. Please contact us with any questions.
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