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Chapter 1 Cisco 1721 Router Overview
Key Features
1-2
Cisco 1721 Router Hardware Installation Guide
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Key Features
The Cisco 1721 router (see Figure 1-1) is a small, modular desktop router that
links small- to medium-size remote Ethernet and Fast Ethernet LANs over one to
four WAN connections to regional and central offices. Table 1-1 lists the key
features of the router.
Figure 1-1 Cisco 1721 Router
PWR
ACT
ACT/CH0
ACT/CH1
OK
ACT/CH0
W
IC
0
W
IC1
E
TH
ACT/CH1
COL
Cisco
1700
SERIES
ROUTER
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