Connecting Backup Power; Connecting A Backup Battery To A Dc-Powered Iad - Cisco IAD2430 Series Hardware Installation Manual

Chapter 3 Installing Cisco IAD2430 Series IADs

Connecting Backup Power

Cisco IAD2430 series IADs can be installed with optional backup power. Backup power to a
DC-powered IAD is provided by a battery backup system; see the
DC-Powered IAD" section on page 3-33
AC-powered IAD is provided by an uninterruptible power supply (UPS); see the
Uninteruptible Power Supply UPS to an AC-Powered Cisco IAD2430 Series IAD" section on page 3-34
for connection instructions.
UPS functionality is not available on the IAD2435 IAD.
Note
The Cisco IAD2430 series IAD chassis provides inputs for both AC and DC power. Design your
Caution
installation to use only one type of power. Do not use AC and DC power at the same time. If you do, the
unit stops operating, and you must reboot it with only a single power source.
See
Table 3-6
Cisco IAD2430 Model
IAD2431-8FX
IAD2431-16FXS
IAD2432-24FXS
IAD2431-1T1E1(no FXS analog
ports)
IAD2430-24FXS (no TI/E1or
WIC slot)
IAD2435-8FXS (no WIC slot)

Connecting a Backup Battery to a DC-Powered IAD

Connect a 12-volt backup battery to the DC input connector on your Cisco IAD2430 series router.
Before you install a backup battery, be sure to read the installation instructions for the backup battery
equipment.
Figure 3-30
Figure 3-30
Note
up your system.
OL-4234-06
Table 3-6 for the maximum power requirements for each Cisco IAD2430 IAD model.
Maximum Power Requirements
shows a setup using an external backup battery.
shows one possible setup; please review your backup battery documentation before you set
Cisco IAD2430 Series Integrated Access Devices Hardware Installation Guide
section for connection instructions. Backup power to an
Power Consumption (Watts)
50
60
70
35
60
60
Connecting Backup Power
"Connecting a Backup Battery to a
"Connecting an
3-33