Plantronics CA12CD-S Cordless PTT Adapter

Rated 4.33 out of 5 based on 3 customer ratings
(3 customer reviews)


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Plantronics CA12CD-S PTT Cordless Adapter:

*** This is a special order non-returnable item. ***

The CA12CD-S 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.

  • Warranty 1-Year
  • Special Order - Non-returnable

Plantronics CA12CD-S 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 & 92900-01
  • UPC 017229147249

Base reads: SHS2900-01 with date code  MMYY
Box label reads: 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)

1-Year Warranty     

Additional information




Special Order – Non-returnable



3 reviews for Plantronics CA12CD-S Cordless PTT Adapter

  1. Rated 5 out of 5


    Excellent product overall

  2. Rated 5 out of 5

    Team Procurement VooDoo

    This product was as advertised. It met our requirements and was good quality. Pricing was also reasonable based on competitors. will use this vendor again.

  3. Rated 3 out of 5


    When I hooked up this device to the workstation, something opened up the radio channel and there was nothing but dead air. Once I unplugged the unit, the open channel stopped. Waiting for a slow time to plug the unit in and do some trouble shooting.

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