
AT-LMC100SC and AT-LMC100ST Installation Guide
5
Network Topologies
The AT-LMC100 Series Media Converters can be used in two different types
of topologies: standalone and back-to-back. Both topologies are described
below.
Standalone Topology
Figure 4 illustrates a standalone topology where two AT-8224XL switches
have been interconnected with an AT-LMC100SC media converter.
Figure 4 Standalone Topology
TX RX
AT-LMC100SC FAST ETHERNET MEDIA CONVERTER
CLASS 1
LASER PRODUCT
DO NOT STARE
INTO BEAM
100Base-FX 100Base-TX
PWR
LNK
ACT
LNK
ACT
MDI-X
MDI
R
S
-232
T
ERM
INAL
POR
T
S
T
A
T
U
S
10
B
A
S
E
-T
/ 1
00
B
A
SE
-T
X
F
A
S
T
E
TH
E
R
N
E
T
S
W
IT
C
H
P
ORT ACT
IVITY
10B
ASE-T
/ 100B
AS
E
-TX
Cable Legend
100 Mbps
100 Mbps (Fiber)
R
S-
232
TER
MINA
L POR
T
S
T
A
T
U
S
1
0
B
A
S
E
-T
/ 1
0
0
B
A
S
E
-T
X
FA
S
T
E
T
H
E
R
N
E
T
S
W
IT
C
H
POR
T
AC
TIV
IT
Y
10
BA
SE
-T
/ 100
B
AS
E
-T
X
AT-8224XL
100 m (32.8 ft)
AT-LMC100SC
AT-8224XL with a 100 Mbps
Expansion Module
2 km (1.2 mi)
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