Talkswitch Switch Activated Polycom Speakerphone

Ability Switch Enabled Full-Duplex Polycom Speakerphone (Refurbished). Activate, answer, and hang up using your favorite ability switch. In-line Voice Dialer HIGHLY RECOMMENDED - available separately. With optional Voice Dialer, when activated, the voice dialing will prompt you to say the name or digits you would like to call. Extremely simple. Just plug it in and start using.