Avaya Definity Systems

Definity systems offer many options to fit every size business for your communications needs. System solutions can cover as few as 20 or as many as 25,000 voice terminals.

Definity Business Communications System (BCS) Definity One Communications System Definity ProLogix Solutions Definity Enterprise Communications Server (ECS) GuestWorks System

Definity Analog Phones Definity Digital Phones Definity Circuit Packs Definity Voice Mail Systems Definity Extenders