3com 100 TX Manual Do Utilizador
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Making Network Connections
3-3
Figure 3-2 Pin Assignments for Straight-Through Cabling
The pin assignments for the 100BASE-TX transceiver interface module are
the same as the pin assignments for the RJ-45 ports on the hub’s front
panel. Figure 3-3 shows the RJ-45 connector pin assignments.
the same as the pin assignments for the RJ-45 ports on the hub’s front
panel. Figure 3-3 shows the RJ-45 connector pin assignments.
Figure 3-3 RJ-45 Connector Pin Assignments
1
2
3
4
5
6
7
8
Adapter
Hub
1
2
3
4
5
6
7
8
1
12345678
2 3 4 5 6 7 8
TD –
TD +
RD –
RD +
®
1x
2x
3x
4x
5x
6x
7x
100BT
STATUS
8x
9x
10x
11x
12x
1 2 3 4 5 6 7 8 9 10 11 12
13
ACTIVITY
UNIT
LINK
PARTITION
CLSII
3C250-TX
CLSI
PWR
FAN FAIL
OVERTEMP
COLLISION