Multi-drop ethernet connections, Figure 3-7. multi-drop ethernet connections, Table 3-4. ethernet interface signals – Lantronix 900-422 User Manual
Page 21: Table 3-5.typical rj45 connector
3: Installation and Hardware
XPress DR+ User Guide
21
Table 3-4. Ethernet Interface Signals
Pin
Direction Name
Function
TX+
Out
1
Transmit Data +
TX-
Out
2
Transmit Data -
RX+
In
3
Differential Ethernet Receive Data +
RX-
In
6
Differential Ethernet Receive Data -
The next drawing shows a typical RJ45 connector. The color is not standard but very
typical of an Ethernet patch cable. Pin 1 is located at the top of the connector (orange +
white). The view is from the end of the connector.
Table 3-5.Typical RJ45 Connector
Multi-Drop Ethernet Connections
Although there are two Ethernet ports, the XPress DR+ only has one MAC address and
IP address. Either port can be used as the primary connection with the other used
to inter-connect other Ethernet devices or cascade from one XPress DR+ to another.
Figure 3-7. Multi-Drop Ethernet Connections