Cisco Systems 9000 Manual De Usuario
1-54
Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
Chapter 1 Preparing for Installation
Site Requirement Guidelines
Figure 1-60
NEBS Bonding and Grounding Point on the Cisco ASR 9912 Router
Figure 1-61
NEBS Bonding and Grounding Point on the Cisco ASR 9922 Router
To ensure a satisfactory supplemental ground connection to the router, use the following parts:
•
One grounding lug, which has two M6 bolt holes with 0.625- to 0.75-inch (15.86- to 19.05-mm)
spacing between them, and a wire receptacle able to accept a 2-6 AWG or larger, multistrand copper
wire. This lug is similar to those used for the DC input power supply leads (
spacing between them, and a wire receptacle able to accept a 2-6 AWG or larger, multistrand copper
wire. This lug is similar to those used for the DC input power supply leads (
•
Two 10-32 round-head screws and two locking washers (nickel-plated brass is ideal).
•
One grounding wire. Although we recommend at least 2-6 AWG multistrand copper wire, the wire
diameter and length depend on your router location and site environment.
diameter and length depend on your router location and site environment.
Note
These parts are not available from Cisco, but they are available from commercial vendors.
1
NEBS grounding point near bottom, rear, right side of the chassis
344078
1
1
NEBS grounding point near bottom, rear, right side of the chassis
303660