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AT-PC232/POE Media Converter Installation Guide
31
Network Topologies
Standalone
Topology
A standalone topology uses only one AT-PC232/POE Media Converter
between a switch and each end-node. Figure 4 illustrates an example of a
standalone topology where several AT-PC232/POE Media Converters are
used to interconnect a number of PoE network Power Devices, such as
VoIP phones, AT-7400 Wireless Access Points, and a network camera.
An AT-8516F switch is connected to multiple AT-PC232/POE Media
Converters via their 100Base-FX ports. The AT-PC232/POE Media
Converters are capable of providing a connection of up to 2 kilometers
(1.24 miles) from the switch over the fiber cable. The 10/100Base-TX
twisted pair ports of the media converters deliver PoE power to the twisted
pair ports on the different PoE Power Devices as shown in Figure 4
Figure 4. Standalone Topology
5V,2.8A
RESET TO DEFAULT
LAN
AT-8516F/SC
100Base-FX Fast Ethernet Switch
FAULT
MASTER
PWR
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
D/C
L/A
8
TX RX
16
TX RX
7
TX RX
15
TX RX
6
TX RX
14
TX RX
5
TX RX
13
TX RX
4
TX RX
12
TX RX
3
TX RX
11
TX RX
2
TX RX
10
TX RX
1
TX RX
9
TX RX
LINK / ACTIVITY
HALF DUP/
COL
FULL DUP
L/A
D/C
PORT ACTIVITY
18
17
RS-232 TERMINAL PORT
STATUS
1383