Avaya Definity TN798B Processor With 4MB Flash (Refurbished)

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Avaya Definity TN798B Processor w/4MB Flash. More Information Integrates many functions of the TN790 processor and the TN777B NETCON circuit packs onto a single circuit pack Provid es serial communications and maintenance functions throug a 32 -bit RISC CPU complex and a maintenance processor complex Terminates ISDN LAPD signaling over the Definity TDM bus for PRI and BRI trunk circuit packs Does not provide x.25 communications nor does it provide a duplication option Does contain an on board modem; an external modem must be connected to the RS-232E port previously used for the internal modem Show more