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Chapter 1 Product Overview
Router Overview
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
ETHERNET |
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10BASET | COMPUTERS |
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| (E0) | CONSOLE |
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4 |
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3 | 2 |
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| 1 |
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1 | 3 | 5 |
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2
4
Cisco 831 |
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ETHERNET |
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10BASET |
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+18 | VDC |
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INTERNET |
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(E1) |
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6
7
8
82022
1 | Ethernet port 4 of the | 5 | Console port connects to PC or |
| switch connects to Ethernet |
| terminal |
| network devices |
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2 | Ethernet port 3 of the | 6 | WAN port connects to Internet or |
| switch connects to Ethernet |
| switch |
| network devices |
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3 | Ethernet port 2 of the | 7 | Input jack connects to power supply |
| switch connects to Ethernet |
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| network devices |
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4 | Ethernet port 1 of the | 8 | Power on/off button |
| switch connects to Ethernet |
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| network devices |
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| Cisco 831 Router and SOHO 91 Router Hardware Installation Guide |