Installation Manual
Chapter 2 Installing the
Router
H3C AR 18-3XE/18-21X Series Routers
2-4
Figure 2-1
Chassis bottom
Step 2: Hang the router on the screws by the four brackets.
2.3 Connecting the Power Cord
I. AC-input power supply
For the AR 18-3XE/18-21X series, an external AC-input power
supply is provided with these specifications:
Input rated voltage: 100 VAC to 240 VAC, 50 Hz to 60 Hz
Input current: 0.5 A to 1 A
Output voltage: 12 VDC
Output current: 1.25 A
Figure 2-2 illustrates the power supply:
