10/100Base-Tx (Rj-45) Connector Pin Assignments - 3Com SuperStack II 10005622 Getting Started Manual

Figure 3-1 shows the cabling of a 10/100BASE-TX
(RJ-45) port.
1x 6x 13x
7x 12x 19x
Port 7
Male RJ-45 connector
10/100BASE-TX cable
Figure 3-1 Cabling a 10/100BASE-TX (RJ-45) Port
10/100 BASE - TX
18x 25x
24x 31x

10/100BASE-TX (RJ-45) Connector Pin Assignments

Table 3-1 provides the pin assignments for the RJ-45
connectors.
Table 3-1 10/100 BASE-TX (RJ-45) Pin Assignments
Pin No. Signal
1 RX +
2 RX –
3 TX +
4
5
6 TX –
7
8
Fast Ethernet Ports 3-3
Description
Receive +
Receive –
Transmit +
Not used
Not used
Transmit –
Not used
Not used