Installing The Chassis Ground Connection - Cisco ASR 903 Installing Manual

Installing the Cisco ASR 903 Router

Installing the Chassis Ground Connection

Before you connect the power or turn on the power to the Cisco ASR 903 Router, you must provide an adequate
chassis ground (earth) connection to your router.
This section describes how to ground the Cisco ASR 903 Router chassis. The router provides two locations
for attaching a 2-hole grounding lug according to the rack-mounting brackets you use to install the router.
The Cisco ASR 903 Router supports the following rack-mounting types:
• EIA 19-inch rack—Attach the grounding lug to the rear of the router, as shown in the figure below.
Figure 17: Attaching a Grounding Lug to the Rear of the Router
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• 300 mm ETSI cabinet—Attach the grounding lug on the rack-mount bracket on the front of the router,
Figure 18: Attaching a Grounding Lug to the Rack-Mount Bracket
as shown in the figure below.
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
Installing the Chassis Ground Connection
Grounding lug (19-inch EIA rack)
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