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Request a Quote TN2402 Avaya TN2402 Processor The Avaya TN2402 Processor platform runs at 25 MHz and includes a 32-bit CPU complex and a maintenance processor complex providing serial communications and maintenance functions. Terminates ISDN LAPD signaling over the TDM bus from PRI and BRI trunk circuit packs. RISC CPU complex provides 4 to 32 MBytes of Flash PROM. DRAM is provided via one SIMM. Contains 32 MBytes of DRAM. Does not provide X.25 communications, nor does it provide a duplication option. TN2402 does not contain an on-board modem; instead, an external modem must be connected to the RS-232E port previously used for the internal modem. TN2402 is required for the csi model to save translations to the 5-volt ATA flash memory card. Avaya TN2402 Processor