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Cisco 827 and SOHO 77 Routers Hardware Installation Guide
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Chapter 2 Installation
Installing the Router
Connect the AC Adapter
To connect the power supply, follow the steps in Figure 2-8.(Figure 2-8 depicts a Cisco 827-4V router,
but the process is the same for the Cisco 827, Cisco 827H, SOHO 77, and SOHO 77H routers.)
Warning
The device is designed to work with TN power systems.
Warning
This productrelies onthe building’s installation forshort-circuit (overcurrent)protection. Ensure that
a fuse or circuit breaker no larger than 120 VAC, 15A U.S. (240 VAC, 16A international) is used on the
phase conductors (all current-carrying conductors).
Warning
This equipment is intended to be grounded. Ensure that the host is connected to earth ground during
normal use.
Figure 2-8 Connecting the AC Adapter
Note Be sure to use the power supply that was shipped with your router. Although you may be able to connect
another Cisco power supply to your router, that power supply may not provide all the features that the
power supply that shipped with your router does.
65558
ETHERNET
TO HUB
TO PC
+5,+12,-12,-24,-71 VDC
1
CONSOLE
Model Cisco 827-4V
ADSL
PHONE
2
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4. Connect power
cord to electrical
outlet.
3. Connect power cord
to power supply.
2. Connect power
supply cable.
5. Press power
switch to on ( ).
1. Press power switch to standby ( ).
Desktop power
supply