AT&T IPC-1600 Switch, Jumper, Connector Location Information, Hardware Parameter Settings A-1

Switch, Jumper, Connector Location

Information

The IPC-1600 has switches for selecting the following:

■Controller memory starting address range (DS1, SW8 through SW1)

■I/O port address (DS1, SW11 through SW9)

■Hardware Interrupt ReQuest (IRQ) level (DS2, SW8 through SW1).

A jumper (shunt) is used for selecting the size of local program Random Access Memory (RAM) (J1). Jumper J1 has been set at the factory to the correct position. This jumper is documented in this appendix so you can verify the selection.

Figure A-1shows the location of DS1, DS2, J1, and the ports fanout connections (P3 and P4) on the IPC-1600.

HARDWARE PARAMETER SETTINGS A-1