Plantronics CA12CD-S Cordless PTT Adapter


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CA12CD-S Cordless PTT Adapter for Dispatch Centers


The CA12CD-S PTT Cordless Adapter has been discontinued.
The Next Generation CA22CD will be its replacement. Click here to learn more.

Updated 8/23/22

  • Discontinued
  • Warranty 1-Year
  • Non-Returnable

Plantronics CA12CD-S PTT Cordless Adapter

The Plantronics CA12CD-S Cordless PTT Adapter is a cordless PTT (push-to-talk) headset adapter designed to provide encrypted communications and PTT functionality for applications such as Public Safety Dispatch and Air Traffic Control. The The CA12CD-S uses digital processing (DECT™ 6.0), and operates in the UPCS band (1.92 – 1.93 GHz ) in North America.  It features a Plantronics QD (Quick Disconnect) and is compatible with all “H” series headsets.

Plantronics CA12CD-S Cordless PTT Adapter

PTT Adapter Features:

  • Cordless Amplifier for use with H-series Headsets
  • DECT 1.9GHz Push-to-talk amplifier for 6-wire applications
  • 2-prong PJ-7 connector (equivalent to WE-425)
  • Hands-free mobile communication
  • Digital (DECT) technology operating in the 1.9GHz radio band
  • Provides superior voice clarity and security
  • Industry standard ergonomic design of PTT unit
  • PTT switch with selectable locking/non Locking operational modes
  • Two charging wells; one for the remote unit while the other facilitates charging the extra battery pack (supplied with unit)
  • Lithium-Ion battery packs provide approximately 8 hours talk time
  • Faster battery recharge rates
  • Quick Disconnect for use with Plantronics H Series headset tops
  • 1 Year Warranty
  • SKU# SHS2900-01 & 207799-01  (Formerly 92900-01)
  • UPC 017229147249

Base reads: CA12CD-S with date code  MMYY (Formerly SHS2900-01)
Box label reads: 207799-01  (Formerly 92900-01)

TECH TIP: Info about the older CA12CD model:

The CA12CD was the predecessor of the CA12CD-S.  The two units use different wireless technology, thus making the remotes not interchangeable. Other accessories are the same.

Base reads: SHS2500-01 with date code  MMYY
Box label: 92500-01

80323-01 Remote Unit (Only compatible with CA12CD)

Additional information for the Plantronics CA12CD-S Cordless PTT Adapter







Part #

207799-01 (Formerly 92900-01)



End-Of-Life Date

December 2021

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