Ruijie Reyee RG-EW3000GX PRO - Appendixes; Appendix A Connectors and Media

Hardware Installation and Reference Guide Appendixes
17
7 Appendixes
7.1 Appendix A Connectors and Media
1000BASE-T/100BASE-TX/10BASE-T Port
The 1000BASE-T/100BASE-TX/10BASE-T is a 10/100/1000 Mbps auto-negotiation port that supports auto
MDI/MDIX Crossover.
Compliant with IEEE 802.3ab, 1000BASE-T requires Category 5e 100-ohm UTP or STP (recommended) with a
maximum distance of 100 meters (328 feet).
The 1000BASE-T port requires all four pairs of twisted wires to be connected for data transmission. The following
figure shows twisted pair connections for the 1000BASE-T port.
Figure 7-1 1000BASE-T Twisted Pair Connections
100BASE-TX/10BASE-T can be interconnected using cables of the preceding specifications. For 10 Mbps, the
100BASE-TX/10BASE-T port can be connected using 100-ohm Category 3, Category 4, and Category 5 cables;
and for 100 Mbps, the 100BASE-TX/10BASE-T port can be connected using 100-ohm Category 5 cables with
a maximum connection distance of 100 meters (328 feet). The following table shows 100BASE-TX/10BASE-T
pin assignments.
Table 7-1 100BASE-TX/10BASE-T Pin Assignments
Pin
Socket
Plug
1
Input Receive Data+
Output Transmit Data+
2
Input Receive Data-
Output Transmit Data-
3
Output Transmit Data+
Input Receive Data+
6
Output Transmit Data-
Input Receive Data-
4, 5, 7, 8
Not Used
Not Used
Straight-Through Crossover
Switch Switch Switch Switch