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3-8
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 3 Install and Connect Cisco 4000 Series ISRs
Install the Router
•
Center-back mounting: Brackets attached in the center back of the chassis with only the back panel
facing forward.
•
Front mounting: Brackets attached at the front of the chassis with the front panel facing forward.
•
Back mounting: Brackets attached at the back of the chassis with the back panel facing forward.
Step 1
Attach the mounting brackets to the router chassis as shown in
, using the
screws provided.
Caution
Do not over-torque the screws. The recommended torque is 15 to 18 inch-lb (1.7 to 2.0 N-m).
Attach the second bracket to the opposite side of the chassis. Use a number-2 Phillips screwdriver to
install the number-8 bracket screws.
Caution
Your chassis installation must allow unrestricted airflow for chassis cooling.
Figure 3-2
Bracket Installation for Front Mounting (Cisco 4451-X ISR shown)
1
23-inch SBC
1
brackets
1.
Southwestern Bell Corporation (SBC)
2
19-inch EIA brackets
1
2
3
0295
3
1
2