IBM 3301690, User Manual

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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 in Figure
3-20 .
PIN
DESCRIPTION PIN DESCRIPTION
1 TXD+ 8 GND
2 TXD- 9
GRN+
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. See Table
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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