8-Port ISA bus EIA 232 or EIA 232/EIA 422

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The features of the 8-Port ISA bus EIA 232 or EIA 232/EIA 422 adapter include an ISA slot.

Other features include the following:

  • Fewer than eight ports required with little or no expansion.
  • Requires all EIA 232, all EIA 422, or a mix of EIA 232 and EIA 422 ports.
  • Offload character interrupt and terminal I/O processing from the main CPU.
  • Asynchronous speeds to 115.2 Kbps.
  • Maximum performance for high speed (28.8 Kbps) modems with data compression.