Avaya Definity TN773 Processor Circuit Pack

Refurbished Avaya Definity TN2224CP 700394642 24-Port Circuit Pack

Refurbished Avaya Definity TN798B V4 Processor With 4MB Flash

Refurbished Avaya Definity TN2404 V7 Processor - R9si or Later

Refurbished Avaya Definity TN770 V3 Memory Circuit Card

Refurbished Avaya Definity TN798B V6 Processor With 4MB Flash

Fully Refurbished Avaya Definity 7506T ISDN Telephone Set (White)

Refurbished Avaya Definity TN747 V3 8-Port Central Office Trunk Circuit Card