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Poly CA22CD Cordless PTT Adapter (217100-01)

$794.58 USD
Our Price: $630.58 USD
Part Number: 217100-01

Quick overview

  • CA22CD Cordless Push to Talk PTT Adapter

    • Designed to meet highest-level DECT security Step C
    • DECT wireless technology up to 100 ft of roaming range
    • Works with analog and USB interfaces
    • Spare battery pack for 24/7 operation
    • Extended talk time for up to 10 hours

Not Sure Which Headset to Buy? Start Here: Have Questions ? 1-800-583-5500

*** This is a special order item ***
*** It is not returnable or cancelable once processed ***
*** Poly will replace defective units within warranty period *** 

Poly CA22CD DECT Cordless PTT Adapter for Dispatchers

The Poly CA22CD cordless PTT (Push-To-Talk) headset adapter provides wireless communications and PTT functionality for public safety dispatch, air traffic control, radio dispatch operations, and training simulation. This ultra-secure DECT wireless adapter is the perfect choice anywhere sensitive communications happen.

Relax knowing conversations are protected-designed to meet the highest-level DECT security Step C requirements. The CA22CD works with analog or USB interfaces, with options for one or two independent receive channels. Customizable configurations adapt to fit your communications network whether it’s analog or VoIP/RoIP.

Poly CA22CD Cordless PTT (Single Channel) Features

  • PTT (Push-To-Talk) switch with selectable locking or momentary operation
  • Up to 3X less latency PTT (Push-To-Talk) than other models
  • Spare battery pack for 24/7 operation
  • Extended talk time for up to 10 hours

There are two primary versions of Model CA22CD: the single?receive?channel version, which is the direct replacement for Model CA12CD?S, and the new dual?receive?channel version that Poly has created for voice systems that require dual?channel headsets and adapters.

The single?channel version is Model CA22CD?SC and the dual?channel version is Model CA22CD?DC. Both of these variants are available with either DECT radios for regions like the European Union or DECT 6.0 (a.k.a. UPCS which is Unlicensed Personal Communications Services 1920? to 1930?MHz band for use in North America) radios for use in the US, Canada, and Mexico.

Technical Features:


  • Choice of single?channel remote or the new dual?channel remote for use with dual?channel voice systems
  • Wide variety of console?interface cables and connectors for compatibility with almost any voice?communications system
  • Secure?voice operation (programmed at the factory), in which the microphone is muted by default until the PTT button is pressed
  • Serialized USB “friendly name” (programmed at the factory) for easy identification of multiple CA22CDs connected to the same host PC


  • Push?to?talk (PTT) button on the remote
  • Receive?volume fine?adjust rocker switch on the remote
  • On?Off (link?enable) button with integrated green link?status LED, located on the remote
  • Talk?volume fine?adjust buttons on the base (also used for subscription)1
  • Receive?volume coarse?adjust switch on the underside of the base1
  • Talk?volume coarse?adjust switch on the underside of the base1
  • Subscription button on the back of the base

Visual Indicators

  • Link?status LED, remote
  • Subscription?mode indication, remote
  • Subscription?mode indication, base
  • Battery?charging indications, base, two each
  • System?power indication, base
  • Talk LED, base, to indicate closure of the remote’s PTT switch

Audible Indicators

  • Low?battery earcon
  • Receive?volume fine?adjustment earcons
  • Talk?volume fine?adjustment earcons1
  • Loss?of?link (traffic bearer) earcon
  • Returning?in?range earcon

Electrical and RF Features

  • Modular eight?position jack for connection to analog host equipment (Model CA12CD?S’s jack is six?position; we’ve added two contacts to accommodate the optional second receive channel.)
  • New USB port for use with PC?based voice systems and training simulators
  • Carbon?, electret?, and dynamic?mic emulation (analog?host connections only)
  • Over?the?air (OTA) subscription of remote to base. (The remote does not need to be docked in the base.)
  • Battery talk time greater than eight hours with ten hours typical for single?channel operation
  • AES?256 encryption

1 The talk?volume fine?adjust buttons, the talk?volume coarse?adjust switch, and the receive?volume coarse?adjust switch are only active when the base is plugged into an analog host. These controls are not active in the USB interface. When connected to a USB host, talk and receive volume can be controlled in the host PC, and receive volume can be fine?tuned with the receive?volume fine?adjust rocker on the remote.

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