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Hardware Preparation and Installation
2
Installing the Serial Interface Modules
Configure the serial ports 3 and 4 for the required interface by installing
the appropriate SIM. See
for a list of the serial port
interface types.
Prior to installing the SIMs, set the jumpers on header J2 (for serial port 3)
and header J3 (for serial port 4) for either DCE or DTE. Set the jumper to
position:
❏
1-2 if the SIM is for a DTE interface
❏
2-3 if the SIM is for a DCE
Figure 2-1. Serial port interface jumper settings
Note
You must set the jumpers and install the SIMs prior to
installing the MVME761 transition module in the system
chassis.
The SIMs plug into connector J1 (for serial port 3) or J12 (for serial port
4) on the MVME761 transition module.
Install the SIMs on the MVME761 transition module per the following
procedure:
1. Align the SIM so that P1 on the SIM lines up with the appropriate
SIM connector (J1 for serial port 3 or J12 for serial port 4) on the
transition module. Note the position of the alignment key on P1. See
.
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2
3
1
2
3
DCE
DTE