Avaya Headset Adapter

This One Touch Adapter (SOTA) connects into the adjunct port of Avaya 8400 series telephones enabling a simple one-touch answer feature for the headset.
Compatible with the telephone/voice terminals used with DEFINITY Enterprise Communications Server (ECS), Compatible with the DEFINITY Communications system, including 7400 and 8400 Series DCP sets; Connect any Plantronics H series headset.

PRODUCT FEATURES: Mute function, Receive volume control and Call Clarity technology