NEC S1300 User Manual page 85

Controller DIP Switch Settings
The controller modules contain DIP switches used for setting topology and data transfer
rates. To access the DIP switches remove the controller from the DAU chassis,
following removal procedures described in Chapter 3. Turn the controller over and set it
on a clean surface in the position shown in Figure A-1.
The DIP switches on the controller are set as shown in Table A-1.
A-2 Controller DIP Switch Settings
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Figure A-1. Controller Dip Switches Location