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ネットワーク・ルーター Cisco 1941のPDF インストールとアップグレードをオンラインで閲覧またはダウンロードできます。Cisco 1941 24 ページ。 1900 series

Modules Internal to the Cisco 1941 Router

Installing an ISM

Before you install an ISM, remove the chassis cover as described in the

Chassis" section on page

To install an ISM, perform the following procedure. To complete this procedure, you need a number 2

Phillips screwdriver or flat-blade screwdriver, and a 1/4-inch nut driver or wrench.

Installing an ISM in a Cisco 1900 Series Router

The Cisco 1900 series routers have one ISM connector on the system board. To install the ISM, perform

the following steps. The ISM is an optional upgrade. The procedure below assumes you are upgrading

your router to include an ISM.

Step 1

Find the location of the four screws on the system board near the ISM connector. When no ISM is

installed the four screws are holding the system board in place. See

page

Figure 8

Installing and Upgrading Internal Modules and FRUs in Cisco 1900 Series ISRs

System Board ISM Screws

ISM screw

Installing and Upgrading Internal Modules and FRUs in Cisco 1900 Series ISRs

"Opening and Closing the

"Locating Modules" section on