Need some advice, is there a 2 port card one can add to the system? If so does anyone know the part number. Trying to setup smdr port, and a maint port. I think it is a Rel 8
You need to add Data Modules. Depending on the type of Digital boards in your Prologix you would need either a 7400 Data Module (used with a TN754) or an 8500 Data Module (used with a TN2181 or TN2224).
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