Plantronics Cisco Headset Hookswitch Control Adapter (HHC).

Compatible with Cisco Unified IP Phone models 7975G, 7965G, 7945G, 7962G, and 7942G.

• Cisco Headset Hookswitch Control (HHC) adapter transforms your Cisco Unified IP phone experience by extending the advantages of Plantronics professional wireless headset system families
• Supports Plantronics CS50, CS55, CS70N, CS351N, CS361N wireless headset systems, and Plantronics Voyager 510S Bluetooth headset system
• Enables remote ring alert and call answer/end capability on your Plantronics wireless headset, allowing you to move freely throughout the office without missing a call
• Eliminates the need for Plantronics HL10 handset lifter
• Once connected, the HHC will send a ringer alert signal to the headset anytime the phone rings, anywhere within a headset's wireless range

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