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CHAPTER 3: Configuration
Figure 3-4. RJ-11/RJ-45 jumper locations.
Table 3-1 (on the next page) provides a summary of jumper functions for
both of the rear cards. The next page describes each jumper’s function.
JB2
JB4
JB6
JB7
Terminal
(RS-232)
RJ-11 (Unit A)
RJ-11 (Unit B)
Converter
twisted pair
(RS-422)
RJ-45 (Unit A)
RJ-45 (Unit B)
JB5
1
2
3
1
2
3
1
2
3
3
1
2
1 2 3