T-Series Traffic Director Installation, Configuration and Administration Guide 2-27
Connecting and Disconnecting DC Power
Connecting a DC Shelf to Power
Attention: Only trained service personnel are authorized to make the connections to and
disconnections from the DC power source. Bytemobile service technicians are
not certified or authorized to install or remove the DC power cables. The
customer is responsible for ensuring that only trained service personnel install
or remove the DC power cables.
The T1000 with DC option has three DC-power terminal connectors on each power supply:
one for -48 V DC, one for RETURN (RTN), and one for connecting the safety ground wire.
See the following figure.
Figure 2-9 Connecting DC Power
Note: Wire colors in the above figure are for illustration purposes only. Follow the
wire color guidelines for your facility and local electrical code.
Use the following procedure to connect the DC shelf to power:
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