Cisco 10008 Hardware Installation Manual page 63

Chapter 3 Installing the Cisco 10008 Router
Figure 3-20
Connect the DC power lead from the first external power source to the DC terminal block A labeled
Step 5
–48V
Step 6 Connect the return wire (RTN) to terminal block A labeled RTN (+) (see
If you have redundant DC power, continue with Step 7.
•
If you do not have redundant DC power, go to Step 9.
•
Connect the DC power lead from the second external power source to the DC terminal block B labeled
Step 7
–48V (see
Connect the return wire (RTN) to terminal block B labeled RTN (+) (see
Step 8
Secure the power cabling to the chassis by feeding a tie wrap through the slot on the side of the chassis
Step 9
and binding the cables (see blowout in
If you are connecting visual or audio alarm indicators to your system, go to Step 3 of the
Step 10
Alarm Indicators" section on page
If you are not connecting any alarm indicators, continue with the next step.
OL-0659-13
DC Power Connections
(Figure 3-20).
Figure 3-20).
R T N ( +
– 4 8 / –
V
DC terminal
block A
R T N ( +
– 4 8 / –
V
DC terminal
block B
Figure 3-21).
3-26.
Cisco 10008 Router Hardware Installation Guide
Connecting DC Power to the Cisco 10008 Router
)
6 0
)
6 0
Figure 3-20).
Figure 3-20).
"Connecting
3-21