Avaya 48590-01 Quick Disconnect QD Cable 2.5mm for Definity 9601 Telephones
- Compatible with the telephone and voice terminals on Definity Enterprise Communications Server (ECS) - including 7400 and 8400 Series DCP telephones
- Recommended for all of the Avaya Freedom of Choice headets
- Compatible with Plantronics headsets via quick disconnect (QD) connector.
- One Touch hook switch control with green status indicator
- One Touch microphone mute control with green status indicator
- High quality direct headset interface with receive volume control and Call Clarity technology.