CA22CD-SC CORDLESS PTT

The Poly CA22CD-SC (manufacturer part number 217100-02) is a single-channel wireless push-to-talk adapter for a headset. It supports headset-based communication with push-to-talk control.

DECT 6.0 operates in the 1.92–1.93 GHz range. The listed frequency response is 100–6800 Hz. The headset connection is PJ-7, and USB is also listed. These connection details help identify whether the adapter matches your setup.

The rechargeable battery has a 440 mAh capacity and a stated maximum operating time of 10 hours. The package contains a base unit, a remote unit and a battery pack.