Antaira Technologies - Industrial Wireless Access Points
ARX-7235-AC-PD-T - Hardware Manual - v1.0
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RJ45 Pin Assignments
Table 2.2 - 10/100Base-T(X) RJ45 Pin Assignments
Table 2.3 - 1000Base-T RJ45 Pin Assignments
Note: “+” and “-” signs represent the polarity of the wires that make up each wire pair.
2.4 Cabling
Twisted-pair segments can be connected with an Unshielded Twisted Pair (UTP) or Shielded Twisted Pair
(STP) cable. The cable between the switch and the link partner (wireless AP, switch, hub, workstation,
etc.) must be less than 100 meters (328 ft.) in length.
5
Crossover Cable
Straight Through Cable
Pin Number / Signal
Pin Number / Signal
Pin Number / Signal
Pin Number / Signal
1 / RX+
3 / TX+
1 / RX+
1 / TX+
2 / RX-
6 / TX-
2 / RX-
2 / TX-
3 / TX+
1 / RX+
3 / TX+
3 / RX+
6 / TX-
2 / RX-
6 / TX-
6 / RX-
Crossover Cable
Straight Through Cable
Pin Number / Signal
Pin Number / Signal
Pin Number / Signal
Pin Number / Signal
1 / TP0+
3 / TP1+
1 / TP0+
1 / TP1+
2 / TP0-
6 / TP1-
2 / TP0-
2 / TP1-
3 / TP1+
1 / TP0+
3 / TP1+
3 / TP0+
4 / TP2+
7 / TP3+
4 / TP2+
4 / TP3+
5 / TP2-
8 / TP3-
5 / TP2-
5 / TP3-
6 / TP1-
2 / TP0-
6 / TP1-
6 / TP0-
7 / TP3+
4 / TP2+
7 / TP3+
7 / TP2+
8 / TP3-
5 / TP2-
8 / TP3-
8 / TP2-
