User guide

2-6 Solo E1 DSU User Guide—June 1998
2
DIP switch mode is the active mode by default (switch S2-12 is OFF). The
default is all switches OFF (Figure 2-2).
Figure 2-2 Solo E1 DSU Rear Panel
Table 2-4 and Table 2-5 on page 2-8 describe the S1 and S2 DIP switches.
CAUTION: Only connect one network port at a time (75 or 120 ohm),
unit may cause network harm if both ports are used.
NOTE: Switches 8,9 are not used on Bank S1 and switches 3,4 are
not used on Bank S2.
DC power
DATA Port
DIP switches
120 ohm NET Port
COMM Port
75 ohm NET Port