Features:
- One-Touch Hook Switch Control w/Green Status Indicator
- One-Touch Microphone Mute Control w/Green Status Indicator
- Direct Headset Interface w/Receive Volume Control
- Quick Disconnect
- Compatible with all of the Avaya Freedom of Choice and Plantronics Headsets w/Quick Disconnect Connector
- Telephones/Voice Terminals used w/Definity Enterprise Communications Server (ECS), Definity Communications System, which include 7400 Series and 8400 Series DCP Sets.
