Cisco 1605-R How To Use Manual page 44

Installing a WAN Interface Card in a Cisco 1720 Router or Cisco 1600 Series Router
Figure 2-6
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Interface card slot WIC0
You can install WAN interface cards either before or after mounting the router, whichever
is more convenient.
Caution
swapping). Before inserting a WAN interface card into the router chassis, you must turn
OFF electrical power and disconnect network cables.
Inserting the Card in the Router
Note
sequence described applies to the Cisco 1720 router as well as Cisco 1600 series routers.
2-10 Cisco WAN Interface Cards Hardware Installation Guide
WAN Interface Card Slots in the Cisco 1720 Router
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WAN interface cards do not support online insertion and removal (hot
The figures in this section show a Cisco 1600 series router, but the installation
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Interface card slot WIC1
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