Cisco 1941W Встановлення та оновлення - Сторінка 11

Переглянути онлайн або завантажити pdf Встановлення та оновлення для Мережевий маршрутизатор Cisco 1941W. Cisco 1941W 24 сторінки. 1900 series

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

Software Requirement for ISMs

Cisco IOS software of a specified release or later release is required for using an ISM.

To determine the version of Cisco IOS software that is running on your router, log in to the router and

enter the show version command:

Router> show version

Cisco Internetwork Operating System Software

2900 Software (C2900-ADVENTERPRISEK9-M), Version 12.3(8.2)T, INTERIM SOFTWARE

ISM Location

See the

Removing an ISM

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

Chassis" section on page

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

Phillips screwdriver or flat-blade screwdriver.

Step 1

Locate the ISM to be removed. See the

ISM.

Step 2

Remove the four screws from the ISM as shown in

Figure 7

Carefully lift the ISM from the connector and the standoff. Keep the ISM parallel with the system board

Step 3

to prevent damage to the connector and standoff.

Place the ISM in an antistatic bag to protect it from ESD damage.

Step 4

"Locating Modules" section on page 7

Removing Screws from the ISM

ISM retention screws (4)

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

for the location of the ISM.

"Locating Modules" section on page 7

Figure

Modules Internal to the Cisco 1941 Router

"Opening and Closing the

for the location of the