
Chapter 2
2-2 MIL-4750/MIL-4755 Master/Slave Modules
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3. Slide the module into the slot through the guide rails.
4. Insert the module into the card-edge connector (port bay).
Make sure it is seated firmly.
5. Secure the module with the two thumbscrews located on
the faceplate of the unit.
6. Make all your network connections.
Note:
Do not plug a phone cable (RJ-11) into the RS-232 and/or RJ-45 connectors.
2.3 DIP Switch Settings
On the front panel of the MIL-4750 module is a two-position
DIP switch. Use Table 2-1 to configure this DIP switch.
Table 2-1: DIP Switch Settings
Note:
If D1 is “down” and a serial printer is attached, the printer will print a manufacturing test page. This
test page printed represents exactly what a user would see if a terminal was attached to the serial port.
Also, when D1 is “down,” the module is in serial configuration mode. Network traffic is not enabled.
D1
D2 Mode/Description
Up
Up Network mode. Telnet not allowed
Up Down Telnet and network mode (Default setting)
Down Up Diagnostic mode (only serial port active) or ascii test page
Down Down Diagnostic mode (only serial port active) or ascii test page
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