2. Hardware Installations
SPI-8150-LVA, SPI-8151-LVA
23
2.18 LAN connector : CN20/CN21
This connector is for the LAN adapter that has LED indicate the 10/100Mbps
transfer rate / Link / Act status of Ethernet capability of the CPU card. The follow table
shows the pin assignments of this connector.
y The category-5 cable is required for transmission at 100Mbps.
SPEED LED: Green 100MBps, without light 10Mbps
Link/Act LED: Orange LED on Link, Brink Act
PIN No. Function
1 TX+
2 TX-
3 N.C
4 GND
5 GND
6 N.C
7 RX+
CN20/CN21
1 2 3 4 5 6 7 8
Speed Link/Act
LED LED
8 RX-
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