If it is necessary to revert from the network option back to standard (non-network), the COM4N must be converted back to standard as well. The network option required shared interrupts and standard uses unique interrupts for each port. The non-network version of the hardware will not operate with shared interrupts.

Required Materials and Tools

Upgrade Parts Required

IRQ cable (3 connector, CBL-151-1124F)
“COM4” ejector tab

Tools/supplies Required

Flat blade screwdriver
Antistatic (ESD) wrist strap
Wire-wrap tool
30ga wire-wrap wire

NOTE	Non-network version of the hardware will not operate with shared interrupts.

Caution	Follow proper antistatic precautions when handling the boards.