Installation Guide

4. Place the converter onto the screws and gently lower it so that it locks into place.
5. Connect the converter to its power adapter, following the instructions in Connecting a Half-Duplex
to Full-Duplex Converter to its Power Adapter on page 107.
6. Connect the full-duplex ports (FD1 - FD4) to the switch.
7. Connect the half-duplex ports (HD1 - HD4) to your half-duplex devices.
Connecting a Half-Duplex to Full-Duplex Converter to its Power Adapter
Before connecting the Half-Duplex to Full-Duplex Converter to power, install it using one of the options
described in Installing a Half-Duplex to Full-Duplex Converter on page 105.
The Half-Duplex to Full-Duplex Converter operates on DC power, which it receives from its power
adapter.
Connection points to the power adapter are located on the sides of the converter, as shown in Figure 77.
Figure 77: Half-Duplex to Full-Duplex Converter: Side Panels
1 = Kensington lock point 3 = DC power connector
2 = Grounding point
To connect your Half-Duplex to Full-Duplex Converter to power, follow these steps:
1. Attach a grounding wire to the grounding point on the side of the converter.
2. Connect a DC power cable to the DC input socket on the same side of the converter.
3. Connect the other end of the DC power cable to the power adapter.
4. Connect the power adapter to an AC power source.
5. When power is connected, verify that the converter's power LED turns green.
If the power LED does not turn on, recheck the connections from the connector to the power source.
Installing Expansion Modules
Connecting a Half-Duplex to Full-Duplex Converter to
its Power Adapter
ExtremeSwitching 5520 Series Hardware Installation Guide 107