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Cisco 7206 Installation and Configuration Guide
OL-5102-02
Chapter 3 Installing the Cisco 7206
Connecting Power
Figure 3-20 RJ-45 Cable Identification
Examine the sequence of colored wires to determine the type of RJ-45 cable, as follows:
• Straight-through—The colored wires are in the same sequence at both ends of the cable.
• Crossover—The first (far left) colored wire at one end of the cable is the third colored wire at the
other end of the cable, and the second colored wire at one end of the cable is the sixth colored wire
at the other end of the cable.
Connecting Power
Warning
Before you install, operate, or service the system, read the Site Preparation and Safety Guide. This
guide contains important safety information you should know before working with the system.
This section provides the procedures for connecting AC-input and DC-input power to your Cisco 7206.
Warning
This unit might have more than one power cord. To reduce the risk of electric shock, disconnect the
two power supply cords before servicing the unit.
Note Detailed instructions for handling and replacing the Cisco 7206 power supplies are contained in the
configuration notes 280-Watt AC-Input Power Supply Replacement Instructions and 280-Watt DC-Input
Power Supply Replacement Instructions. These configuration notes are available on Cisco.com.
Connecting AC-Input Power
Connect a 280W AC-input power supply as follows:
Step 1 At the rear of the router, check that the power switch is in the off (O) position.
Step 2 Slide the cable-retention clip up, away from the AC receptacle, and plug in the power cable.
H5663
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