Avaya Definity TN731B Maintenance Pack Circuit Card (Refurbished) TIE / Nitsuko Up to four programmable line/feature

Up to four programmable line/feature keys

Caller ID included in base configuration

user-friendly interface• Durable construction for long-term use

and connectivity)✔ Internal diagnostics and reset✔ Replacement of worn or non-performing components as needed✔ Professional cleaning and sanitation of all external surfaces✔ Inspection of handset

Mounts on CCPU Processor

Avaya Definity TN731B Maintenance Pack Circuit Card (Refurbished) TIE / Nitsuko Up to four programmable line/featureKey Features: Mfr. Part #: TN731B Maintenance Pack Circuit Card Provides direct access to the dedicated SAT Provides alarm LEDs for system status Monitors power units and controls emergency transfer Monitors and controls processor circuit pack conditions Monitors cabinet temperature and airflow and originates alarms to the remote maintenance system Allows remote technicians to dial up the system and run maintenance and administration communications