Setup and Install

Installation Manual
H3C AR 18-2X Series Routers
Chapter 2 Installing the Route
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2-6
2.4 Connecting the Power Cord
I. AC-input power supply
For the AR 18-2X series, an external AC-input power supply is
provided with these specifications:
Input rated voltage: 100 to 240 VAC, 50 to 60 Hz
Input current: 0.5 to 1A
Output voltage: 12 VDC
Output current: 1.25 A
Figure 2-3 illustrates the power supply:
Figure 2-3 Power supply
II. Connecting the AC-input power cord
Step 1: Put the power switch of the router in OFF position.
Step 2: Connect the output of the power supply to the power input
on the rear panel of the router, and then insert the input connector of
the power supply into an AC power outlet.
Step 3: Put the power switch of the router in ON position.