Cisco 1240 Hardware Installation Manual page 159

Chapter 12 Installing Battery Backup Units
Figure 12-6
Item
1
2
3
4
5
OL-26223-04
Router Features for BBU Installation
1 2
Description
Mounting bosses, for installing first BBU to router (6).
BBU cable connector. The BBU is connected to the router cable harness with this
connector.
Ground lug (door to chassis).
Non-Cisco module power connector (12 V). If you install a non-Cisco module on the
router exterior, you can optionally use this connector to provide power to the module.
For more details, see the "Installing External Non-Cisco Modules"
BBU cable harness. The cable harness connects the BBU(s) to the router and is the
physical connection over which BBU power is supplied to the router when AC power
is not available. The router is shipped with this cable even if the router is not shipped
with a BBU installed.
3 4 5
Cisco 1240 Connected Grid Router Hardware Installation Guide
Installing a BBU in the Router
chapter.
12-11