Cisco Systems UBR7225VXR quick start Connecting the Chassis to Power, AC Power Supplies

To connect the Cisco uBR7225VXR router chassis to ground, complete the following steps:

Step 1 Ensure that there is no power going to the router.

Step 2 Use the wire stripper to strip approximately 0.75 in (2 cm) of shielding from one end of the 6-AWG wire. Step 3 Insert the stripped end of the wire into the wire receptacle on the grounding lug.

Step 4 Use the crimping tool to carefully crimp the wire receptacle around the wire.

Step 5 Attach the grounding lug to the router using two M5 screws.

Step 6 Connect the other end of the grounding wire to an appropriate grounding point.

5Connecting the Chassis to Power

The Cisco uBR7225VXR router is equipped with the 300-Watt AC-input power supply, and the AC-input power supply has an electrical current rating of 4A.

Note The DC-input power supply is not supported on the Cisco uBR7225VXR router.

Warning

Warning

Warning

This unit might have more than one power supply connection. All connections must be removed to de-energize the unit. Statement 1028

Read the installation instructions before connecting the system to the power source. Statement 1004

Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals. Statement 43

AC Power Supplies

To connect AC-input power to the Cisco uBR7225VXR router, complete the following steps:

Step 1 At the rear of the router, ensure that the power switch on the power supply is in the OFF position. (See Figure 9.)

Figure 9 Connecting AC-Input Power

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