Lanner LEC-2055 Manual de usuario descargar pdf (Pagina 8)

System Components

Chapter 2

Embedded and Industrial Computing

Front Components

Component Description Pin Definition Reference

F1 HDD (Yellow) and

Power LED (Green)

HDD

Blinking: data access activities•

Off: no data access activities•

Power

On: The computer is on.•

Off: The computer is off .•

POWER LED & Hard Disk

LED (LED2) on page 16

F2 Reset Switch A hardware reset button

F3 Two 10/100/1000Mbps LAN ports Two RJ-45 (network) jacks with LED

indicators as described below

LINK/ACT (Yellow)

On/Flashing: The port is linking •

and active in data transmission.

Off: The port is not linking.•

SPEED (Green/Amber)

Amber: The connection speed is •

1000Mbps.

Green: The connection speed is •

100Mbps

Off: .The connection speed is •

10Mbps.

LAN Ports (LANB1/LANB2)

on page 15

F4 Two USB 2.0 Ports An USB type A connector; in addition to

this connector, an internal pin header is

provided.

Dual USB Port Connector

0 and 1 on Page 15

F5 Serial Ports COM1 and COM2 provide RS232/

RS422/RS485 communications with

a dip switch selecting among these

standards.

RS-232 COM Port (COM1,

COM2 on page 14):

LINK/ACT

SPEED

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 22 23

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