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4. Connecting to network devices with coaxial cables
Attach the T-connector to the BNC port on the rear panel and connect the coaxial
cables to the both open ends of the T-connector as illustrated in Figure 5-2. If the
ER-5390S is at either end of the coaxial segment, make sure terminate the open end
of T-connector with a 50-ohm terminator.
Note : Do not connect coaxial cable directly to the BNC port without using T-
connector.
5. Connecting the power
Connect the DC power jack to the DC
power socket on the rear panel of the
hub. Connect the power adapter to the
power outlet. The green Power LED
on the front panel should be lit.
8 7 6 5 4 3 2 1Uplink
OUT
IN
Figure 5-2 connect the coaxial cables
7
Figure 5-3 Connect the external
power adapter
8 7 6 5 4 3 2 1Uplink
OUT
IN