Avaya Definity TN765 Processor Interface Card

Refurbished

The TN765 Processor Interface integrates tone generator, tone detection,
system clock, and synchronization functions onto one circuit pack. This
card comes equipped with four data links to the TDM bus and links memory
to the processor interfaces. 3B2 MSA, DCS, ISDN, and Audix Interface
service allows direct access to one data link from an EIA port on the
circuit pack.