Appendix; Connectors And Media - Ruijie AP850-AR Hardware Installation And Reference Manual

Hardware Installation and Reference Guide
7

Appendix

7.1

Connectors and Media


1000BASE-T/100BASE-TX/10BASE-T port
The 1000BASE-T/100BASE-TX/10BASE-T port is a 10/100/1000 Mbps auto-sensing port that supports auto
MDI/MDIX Crossover.
Compliant with IEEE 802.3ab, the 1000BASE-T port requires 100-ohm Category 5/5e UTP or STP with a
maximum distance of 100 meters (328.08 ft.).
The 1000BASE-T port requires all four pairs of wires be connected for data transmission. The following table
shows the four pairs of wires for the 1000BASE-T port.
Table 7-1 1000BASE-T Twisted Pair Connections
Straight-Through Cable
Switch Switch
1 TP0 +
2 TP0 -
3 TP1 +
6 TP1 -
4 TP2 +
5 TP2 -
7 TP3 +
8 TP3 -
10BASE-T uses 100-ohm Category-3/4/5 UTP or STP, and 100BASE-TX uses 100-ohm Category-5 UTP or STP
for connections. Both support a maximum length of 100 meters (328.08 ft.). The following table shows 100BASE-
TX/10BASE-T pin assignments.
Table 7-2 100BASE-TX/10BASE-T Pin Assignments
Pin
1
Crossover Cable
Switch
1 TP0 + 1 TP0 +
1 TP0 +
2 TP0 -
2 TP0 -
3 TP1 + 3 TP1 +
3 TP1 +
6 TP1 - 6 TP1 - 6 TP1 -
4 TP2 + 4 TP2 +
4 TP2 +
5 TP2 - 5 TP2 -
5 TP2 -
7 TP3 + 7 TP3 + 7 TP3 +
8 TP3 - 8 TP3 -
8 TP3 -
Socket
Input Receive Data+
29
Switch
2 TP0 -
Plug
Output Transmit Data+
Appendix