We have the CA22CD-SC in stock.   Poly CA22CD-SC, CORDLESS PTT, DECT 6.0, PJ-7 (P/N: 217100-01).

Poly CA22CD-SC DECT 6.0 SINGLE RECEIVE CHANNEL

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.

• Compatible with all Poly’s narrow band “H” and wideband “HW” type headsets, including CD and EncorePro Series. Models listed in “Accessories” below on this page are compatible.
• PTT (Push-To-Talk) switch with selectable locking or momentary operation.
• Spare battery pack for 24/7 operation.
• Extended talk time for up to 10 hours.
• Charge time: two hours full charge.
• Two charging wells (unit supplied with an extra battery).
• Exceeds security expectations— designed to meet the highest level DECT™ Security Step C enhanced with 256-bit AES encryption.
• Freedom to work cable-free with DECT™ wireless technology up to 100 ft/30.5 m with DECT™ wireless technology.
• Technology: DECT™ 6.0 – North America only(Band spectrum: 1.92 – 1.93 GHz).
• Encryption: Military level FIPS 140-2 listed 256-AES encryption.
• Authentication: 128-bit AES.
• Sending and receiving volume controls.
• Status LEDs for Power, Battery Charging and PTT.
• Systems Supported: Most manufacturers of Voice Communication Consoles, such as Frequentis, Indra, Sitti, Motorola, etc..
• Status LEDs for Power, Battery Charging and PTT