Allied Telesis AT-PC232/POE, Руководство по установке

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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
100 m (328 ft)
maximum
PoE Connection
VoIP
Phone
VoIP
Phone
VoIP
Phone
AT-PC232/POE
AT-PC232/POE
AT-PC232/POE
AT-PC232/POE
AT-PC232/POE
AT-WA7400
AT-8516F
PoE Camera
Fiber Connection
2km (1.2 mi)
maxiimum