HP Poly Spare Battery Pack for CA22CD 
HP Poly CA22CD cordless PTT (Push-To-Talk) headset adapter offers wireless communication and PTT functionality for air traffic control, radio dispatch operations, training simulation, and public safety dispatch. Anywhere sensitive communications take place, this DECT wireless adaptor is the ideal option. Designed to exceed the strictest DECT security Step C criteria, conversations are safeguarded, allowing you to relax. One or two independent receive channels are available with the CA22CD, which operates with analog or USB interfaces. No matter if your communications network is analog or VoIP/RoIP, custom configurations can be made to fit it. 

BENEFITS 

• Exceeds security expectations— designed to meet the highest level DECT™ Security Step C enhanced with 256-bit AES encryption  

• Crystal clear audio quality with the latest DECT™ technology fine-tuned for voice communications 

• Freedom to work cable-free with DECT™ wireless technology up to 100ft/30.5 m with DECT™ wireless technology 

• Analog and USB interfa

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