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Cisco ASR 903 Router Hardware Installation Guide
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Chapter3 Installing the Cisco ASR 903 Router
Installing the Router in a Rack
Installing the Chassis Brackets
The chassis is shipped with mounting brackets that can be installed on the front or rear of the chassis.
To install the brackets on the front of the chassis, perform these steps:
Step1 Remove the rack-mount brackets from the accessory kit and position them beside the router chassis.
Figure 3-1 shows how to attach the brackets on the CiscoASR 903 Router for a 19-inch EIA rack.
Figure3-1 Attaching Mounting Brackets for a 19-inch EIA Rack
Figure 3-2 shows how to attach the brackets on the CiscoASR 903 Router for a 300 mm ETSI cabinet.
Figure3-2 Attaching Mounting Brackets for a 300 mm ETSI Cabinet
Step2 Position one of the brackets against the chassis side, and align the screw holes.
Step3 Secure the bracket to the chassis with the screws removed when performing Step 1. The recommended
maximum torque is 28 in.-lb (3.16 N-m).
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