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