IBM 3301690 - page 57

3301690 CPU Card
Two gigabit connections can be made between the Ethernet connectors and a Local Area
Network (LAN) through a network hub. An RJ-45 Ethernet connector is shown inFigure
3-20.
PIN DESCRIPTION PIN DESCRIPTION
1 TXD+ 8 GND
2 TXD- 9GRN+
3 RXD+ 10 GRN-
4 CT_TXD 11 YEL-
5 CT_RXD 12 YEL+
6 RXD- 13 S GND
7 N/C 14 S GND
Table 3-19: RJ-45 Ethernet Connector Pinouts
Figure 3-20: RJ-45 Ethernet Connector
The RJ-45 Ethernet connector has two status LEDs, one red and on yellow. The green LED
indicates activity on the port and the yellow LED indicates that the port is linked. SeeTable
3-20.
STATUS DESCRIPTION STATUS
GREEN Activity YELLOW Linked
Table 3-20: RJ-45 Ethernet Connector LEDs
3.3.4 VGA Connector
CN Label: VGA1
CN Type: 15-pin
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