Motorola 68230 - Vanguard 300 DSU/CSU Operator's Manual page 55

Steps to Strap Ethernet Card
Follow these steps to set Ethernet strapping.
Step Action
Remove the enclosure.
1
Remove the rear filler panel above the daughtercard.
2
Remove the two screws attaching the daughtercard panel to the rear panel
3
of the Vanguard 300.
Remove one screw attaching the daughtercard to the standoff on the
4
motherboard.
Carefully, by applying equal force at both ends, pull off the daughtercard
5
until it unplugs from the header.
Set the strapping as shown in Figure 4-5.
6
Reassemble the Vanguard 300.
7
Example of Setting Ethernet Strapping
Figure 4-5 shows the strapping for the Etherne t interface.
Figure 4-5. Strapping the Ethernet Interface