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Definity TN2402 Processor for csi
Processor platform runs at 25 MHz. 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 T. N2402 is required for the csi
model to save translations to the 5-volt ATA flash memory card.
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