User guide

ECW-281B-D2550 Embedded System
Page 34
Step 2: Align the connectors. Align the RJ-45 connector on the LAN cable with one of
the RJ-45 connectors on the ECW-281B-D2550. See
Figure 3-25.
Figure 3-25: LAN Connection
Step 3: Insert the LAN cable RJ-45 connector. Once aligned, gently insert the LAN
cable RJ-45 connector into the on-board RJ-45 connector.
Pin Description Pin Description
1 MD0+ 5 MD2+
2 MD0- 6 MD2-
3. MD1+ 7 MD3+
4. MD1- 8 MD3-
Table 3-5: LAN Pinouts
Figure 3-26: RJ-45 Ethernet Connector