Figure 36: Crimping a Ground Lug on to the Ground Wire
Step 4
Use a Phillips head screwdriver to attach the 2-hole ground lug and wire assembly to the router with the 2
pan-head Phillips head screws.
Step 5
Connect the other end of the ground wire to a suitable grounding point at your site.
Power Connection Guidelines
This section provides guidelines for connecting the Cisco ASR 920 Series Aggregation Services Router power
supplies to the site power source.
This equipment is intended to be grounded to comply with emission and immunity requirements. Ensure that
the switch functional ground lug is connected to earth ground during normal use. Statement 1064
Warning
The plug-socket combination must be accessible at all times because it serves as the main disconnecting
device. Statement 1019
Warning
This product requires short-circuit (overcurrent) protection, to be provided as part of the building installation.
Install only in accordance with national and local wiring regulations. Statement 1045
Warning
Guidelines for DC-Powered Systems
Basic guidelines for DC-powered systems include the following:
• Each chassis power supply should have its own dedicated input power source. The source must comply
with the safety extra-low voltage (SELV) requirements in the UL 60950, CSA 60950, EN 60950, and
IEC 60950 standards.
Installing the Router
42
Installing the Router
Power Connection Guidelines
