
Chapter 2: Installation
28
Connecting a 12VDC Powered Unit
To apply power to a 12VDC version converter, perform the following
steps:
Note
The power adapter is not used if you install the converter in an AT-
MCR12 chassis.
1. Plug one end of the DC power cord to the power receptacle
connector labelled 12VDC on the back panel of the converter, as
shown in Figure 11.
Figure 11. Connecting a 12VDC Powered Unit
2. Plug the AC/DC adapter to a power outlet. Refer to “Technical
Specifications” on page 35 for power requirements.
3. Verify that the PWR LED on the front of the unit is green. If the PWR
LED is OFF, refer to “Troubleshooting” on page 31.
4. Perform Step 8 through Step 11 on page 26 to complete the
installation.
12VDC
21 34
1222
PORT
10
100
HALF
FULL
OFF
ON
DUPLEX
MODE
AUTO
NEG
SPEED
(Mbps)
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