16 FAST ETHERNET LAN I/O CARD
3021M100-002
16-3
16.1.1 Fast Ethernet Signal LEDs
The Fast Ethernet connector plate has LEDs labelled TX, RX, 100 and LINK. Th
TX LED blinks green when data is transmitted, the RX LED blinks green when
data is received, the 100 LED glows green to indicate connection to a 100BaseTX
LAN and the LINK LED glows green to indicate a good link to the network.
16.1.2 Fast Ethernet Port Signal Handling
The following table describes the signal to pin relationships for both 10BaseT o
100BaseT.
Figure 16-2 Fast Ethernet LAN I/O Card, Connector Plate
Table 16-1 Connector Pin-outs for Ethernet Ports
Signal Pin No.
RX+ 1
RX- 2
TX- 3
not connected 4
not connected 5
TX+ 6
not connected 7
not connected 8