Contec SEH-9450-LAS - Manual (Page 25)

3. Hardware Installations
18
SEH-9450-LAS
Keyboard / Mouse Connector: KB/MS1
The CPU card provides a standard PS/2 keyboard/mouse connector for attaching a PS/2 keyboard/mouse.
You will connect with an add-on cable for a PS/2 keyboard/mouse. You can select that plug a PS/2
mouse directly, PS/2 keyboard directly or both (use Y-cable) by jumper setting.
The PS2 Connector pin definition is shown below:
Table 3.9. Keyboard / Mouse Connector (KB/MS1)
PIN No. Function
1 KB Data
2 MS Data
3 GND
4 +5VSB
5 KB
Clock
KB/MS1
3
6
4
2 1
5
6 MS Clock
CAUTION
The mouse and keyboard can be plugged into either PS/2 connector. Power to should be turned off
before a keyboard or mouse is connected or disconnected
Adapter connector for Giga LAN: LAN1
This connector is for the LAN adapter that has LED indicate for 10/100/1000 Base-TX RJ45 (1X1) with
LEDs integrated magnetics connector. The follow table shows the pin assignments of this connector.
Table 3.10. GIGA LAN
Function
PIN No.
100Base-TX 1000Base-T
1 TX+ TRD+(0)
2 TX- TRD-(0)
3 RX+
TRD+(1)
4 NC TRD+(2)
5 NC TRD-(2)
6 RX- TRD-(1)
7 NC TRD+(3)
LAN1
Transmit
LED
Link
LED
8 1
8 NC TRD-(3)
Right LED: Link LED
Link: Green, Active: Blink
Left LED: Transmit LED
10M: Off, 100M Gree, 1000M: Orange