Cisco 8800 Series Hardware Installation Manual page 62

Powering on the Router
Connect DC Power Supply to Power Source
This figure shows the lug type required for DC input cable connections.
Figure 44: Typical DC Power Cable Lug
Caution DC power modules contain circuitry to create a fault condition on the power module if the power module
detects a reverse polarity condition. No damage should occur from reverse polarity, but ensure to correct a
reverse-polarity condition immediately.
Note
The length of the cables depends on the location of your router in relation to the source of DC power. These
cables and the cable lugs that are used to attach the cables to the router chassis are not available from Cisco
Systems. They are available from any commercial cable vendor.
Hardware Installation Guide for Cisco 8800 Series Routers
56