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Cisco 831 Router and SOHO 91 Router Hardware Installation Guide
78-14784-02
Chapter 2 Installation
Installing the Router
Warning
This product relies on the building’s installation for short-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 designed to be grounded. Ensure that the host is connected
to earth ground during normal use.
Figure 2-5 Connecting the AC adapter
1 Cisco 831 router 4 Desktop power adapter
2 Router input jack 5 Power cord plug
3 Power cord
82019
4
3
2
1
Cisco 831
+18 VDC
CONSOLE
5
ETHERNET 10BASET COMPUTERS (E0)
ETHERNET 10BASET
INTERNET (E1)
ON
O
FF
2
1
3
4