Poly CA22CD-SC Push-to-Talk Adapter
Poly 8K774AA#ABA (CA22CD-SC) Cordless PTT Adapter. Deliver ultra-reliable, DECT 6.0 (1920–1930 MHz) push-to-talk for public safety dispatch, 911/PSAP, air traffic control, and radio consoles. This secure wireless adapter uses the PJ-7 interface and supports analog or USB connections with options for one or two independent receive channels. Built for mission-critical environments, it features DECT Security Step C with 256-bit AES encryption to keep communications protected. Ideal for upgrading legacy wired setups to modern, interference-resistant cordless PTT.
