Chapter 1 Product Overview
Router Overview
1-4
Cisco 831 Router and SOHO 91 Router Hardware Installation Guide
78-14784-02
Back Panel
Figure 1-2
shows the back panel of the Cisco 831 router (
Figure 1-2
depicts the
back panel of a Cisco 831 router, but the back panel of the Cisco SOHO 91 router
is nearly identical).
Figure 1-2
Cisco 831 Back Panel
1
Ethernet port 4 of the built-in
switch connects to Ethernet
network devices
5
Console port connects to PC or
terminal
2
Ethernet port 3 of the built-in
switch connects to Ethernet
network devices
6
WAN port connects to Internet or
switch
3
Ethernet port 2 of the built-in
switch connects to Ethernet
network devices
7
Input jack connects to power supply
4
Ethernet port 1 of the built-in
switch connects to Ethernet
network devices
8
Power on/off button
82022
ETHERNET 10BASET COMPUTERS (E0)
4
3
2
1
Cisco 831
ETHERNET 10BASET
INTERNET (E1)
+18 VDC
CONSOLE
1
3
5
2
4
6
7
8
