Cisco Systems 3800 Series warranty Installing Network Modules

Installing Network Modules

Note

Note

Note

The upper network module slot of the Cisco 3825 router, labeled 2 on the rear panel, can hold any of the following sizes of network modules:

•One single-wide network module

•One extended single-wide network module

•One double-wide network module

•One extended double-wide network module

The Cisco 3845 router provides four slots for network modules, labeled 1, 2, 3, and 4 on the rear panel. Each slot can hold either of the following sizes of network modules:

•One single-wide network module

•One extended single-wide network module

Slots 1 and 2 can also be combined to hold either of the following sizes of network modules:

•One double-wide network module

•One extended double-wide network module

Slots 3 and 4 can be combined in the same way to hold one double-wide or extended double-wide network module.

The terms single-wide,extended single-wide,double-wide, and extended double-wide refer to the physical size of a network module. Enhanced network modules offer additional functionality; this functionality is not directly related to the module’s size.

The Cisco 3825 router supports one high-density analog-digital extension module for voice and fax. The Cisco 3845 module supports two of these modules.

For detailed information about installing network modules in external router slots, see the following documents:

•Cisco Network Modules Hardware Installation Guide

•Cisco 3800 Series Routers Cards and Modules

Some network module configurations require the installation or removal of a slot divider in the module slot. See Figure 30.

Figure 30, Figure 31, and Figure 32 show a generic router. They do not represent the details of Cisco 3800 series routers.

Installing Network Modules in Cisco 3800 Series Routers

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