This version of the NIM Modem is for CE-compliant NIM card files. The NIM Modem is the paddle card in the NIM with connections for the UCN network cables, A & B.

This single paddle board replaces the functions of the PNM, the PNM I/O, the PNI I/O, and the mini-coax in the older configurations of the NIM.

This card replaces the 51304511-200.