Allied Telesis AT-FS750/24POE Switch User Manual


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Chapter 1: Overview
30
Network Topologies
This section illustrates two network topologies that you can create with the
AT-FS750/24POE Fast Ethernet Smart switch: a power workgroup and
collapsed backbone. Both types of topologies are described below.
Power
Workgroup
Topology
The topology shown in Figure 6 is commonly referred to as a power
workgroup topology. Two AT-FS750/24POE Fast Ethernet Smart switches
are connected to an AT-9424T/SP Gigabit Ethernet Switch, one via an
RJ45 connection and the other using a fiber optic connection. Access
points and IP phones are connected to the switches as PoE devices. The
access points, in turn, support a wireless Ethernet network of laptop users.
Figure 6. Power Workgroup Topology
1 3 57911 13 15 17 19 21R 23R
2468 10 12 14 16 18 20 22R 24R
CLASS 1
LASER PRODUCT
AT-9424T
1 3 57911131517 1921R 23R
2468 1012 141618 2022R 24R
TERMINAL
PORT
FAULT
MASTER
POWER
STATUS
SFP
21 22 23 24
L/A
D/C
D/C
L/A
D/C
L/A
1000 LINK / ACT
HDX /
COL
FDX
10/100 LINK / ACT
PORT ACTIVITY
21
22
23
24
SFP
L/A
Gigabit Ethernet Switch
1282
1088
AT-FS750/24POE
24 Port 10/100 Mbps WebSmart Switch
with 2 Combo Uplinks + 12 POE Ports
2
3
4
5
6
7
8
9
1012
1113
14
15
16
17
18
19
20
21
22
23
24
25
26
PD ON
PD ERROR
LINK
ACT
100M
10M
1000M
100M
PORT ACTIVITY
10M
1
1
3
5
7
9
11
13 15 17 19 21 23
24
6
8
10
12
14 16 18 20 22 24
POE
PWR
SYSTEM
10/100 POE PORTS
25
CLASS 1
LASER PRODUCT
SFP
10/100/1000Base-T
26
SFP
10/100/1000Base-T
UPLINK PORTS
10/100 PORTS
1088
AT-FS750/24POE
24 Port 10/100 Mbps WebSmart Switch
with 2 Combo Uplinks + 12 POE Ports
2
3
4
5
6
7
8
9
1012
1113
14
15
16
17
18
19
20
21
22
23
24
25
26
PD ON
PD ERROR
LINK
ACT
100M
10M
1000M
100M
PORT ACTIVITY
10M
1
1
3
5
7
9
11
13 15 17 19 21 23
24
6
8
10
12
14 16 18 20 22 24
POE
PWR
SYSTEM
10/100 POE PORTS
25
CLASS 1
LASER PRODUCT
SFP
10/100/1000Base-T
26
SFP
10/100/1000Base-T
UPLINK PORTS
10/100 PORTS
Legend
100 Mbps
1000 Mbps
10 Mbps
301
AT-FS750/24POE
AT-FS750/24POE
Wireless Network
301
Wireless Network
301
Wireless Network
301
301
Wireless Network
Wireless Network
Wireless Network
IP Phones
IP Phones
AT-9424T
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