VIA Technologies EPIA-M910, Руководство пользователя

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VIA EPIA-M910 User Manual
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2.1.3. COM Port
The integrated 9-pin COM port uses a male DE-9 connector. The COM (COM1) port supports the RS-232
standard. The pinouts of the COM port are shown below.
Figure 9: COM port diagram
Pin Signal Pin Signal
1 DCD 6 DSR
2 RxD 7 RTS
3 TxD 8 CTS
4 DTR 9 RI
5 GND
Table 5: COM port pinouts
2.1.4. Gigabit Ethernet Port
The integrated 8-pin Gigabit Ethernet port is using an 8 Position 8 Contact (8P8C) receptacle connector
commonly known as RJ-45. The pinouts of the Gigabit Ethernet port are shown below.
Figure 10: Gigabit Ethernet port diagram
Pin Signal
1 Signal pair 1+
2 Signal pair 1-
3 Signal pair 2+
4 Signal pair 3+
5 Signal pair 3-
6 Signal pair 2-
7 Signal pair 4+
8 Signal pair 4-
Table 6: Gigabit Ethernet port pinouts
Each Gigabit Ethernet port has two individual LED indicators located on the front side to show its
Active/Link status and Speed status.
Link LED
(Left LED on RJ-45 connector)
Active LED
(Right LED on RJ-45 connector)
Link Off Off Off
Speed_10Mbit
The LED is always On in either Green or
Orange colors
Flash in Yellow color
Speed_100Mbit The LED is always On in Green color Flash in Yellow color
Speed_1000Mbit The LED is always On in Orange color Flash in Yellow color
Table 7: Gigabit Ethernet LED color definition