Section I: Basic Features 15

Chapter 1

Overview
The AT-PC232/POE Media Converter is designed to extend the distance
of your network by converting 10 /100Base Ethernet data between copper
and fiber network cables and to provide Power over Ethernet (PoE) power
to a Powered Device (PD) connected to the copper port.
This chapter contains the following sections:
“Introduction” on page 16
“Key Features” on page 17
“10/100Base-TX Twisted Pair Port” on page18
“100Base-FX Fiber Optic Port” on page 20
“Operating Modes” on page 21
“Power over Ethernet” on page 24
“LEDs” on page 26
“DIP Switches” on page 29
“A Few Basics about Ethernet Switching” on page 30
“Network Topologies” on page31