3Com 100 TX Switch User Manual


 
4-4 CHAPTER 4: CABLING
If greater distances and more ports are required, you can use an
internetworking device (such as a bridge, router, or switch) to isolate traffic
between workgroups. This would divide the network into a number of
independent segments, as illustrated in Figure 4-3.
Figure 4-3 Using an Internetworking Device to Extend the Network Span
100 meters
maximum
LinkSwitch
3000
UTP cable 100
meters maximum
Fiber 160.8 meters maximum
Collision domain:
200 meters
maximum UTP span
Collision domain:
260.8 meters,
UTP and fiber
maximum span
1x
2x
3x
4x
5x
6x
7x
100BASE-TX
STATUS
8x
9x
10x
11x
12x
12345678910111213
A
C
T
IV
IT
Y
UNIT
L
IN
K
P
A
R
T
IT
IO
N
C
L
S
II
3C250-TX
C
L
S
I
P
W
R
F
A
N
F
A
IL
O
V
E
R
T
E
M
P
C
O
L
L
IS
IO
N
®
100BASE-TX Hub
LinkBuilder FMS 100
100 meters maximum
1x
2x
3x
4x
5x
6x
7x
100BASE-TX
STATUS
8x
9x
10x
11x
12x
12345678910111213
A
C
T
IV
IT
Y
UNIT
L
IN
K
P
A
R
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IT
IO
N
C
L
S
II
3C250-TX
C
L
S
I
P
W
R
F
A
N
F
A
IL
O
V
E
R
T
E
M
P
C
O
L
L
IS
IO
N
®
100BASE-TX Hub
LinkBuilder FMS 100
1x
2x
3x
4x
5x
6x
7x
100BASE-TX
STATUS
8x
9x
10x
11x
12x
12345678910111213
A
C
T
IV
IT
Y
UNIT
L
IN
K
P
A
R
T
IT
IO
N
C
L
S
II
3C250-TX
C
L
S
I
P
W
R
F
A
N
F
A
IL
O
V
E
R
T
E
M
P
C
O
L
L
IS
IO
N
®
100BASE-TX Hub
LinkBuilder FMS 100
100BASE-TX
DOWNLINK
100BASE-TX
6543211
®
LinkSwitch
3000