Lanner LEC-2050 User Manual

Page 17

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LEC-2050 Fanless Embedded System User’s Manual

17

4

Data Terminal

Ready (DTRA #)

RX+

5 Ground

(GND)

6

Data Set Ready

(DSRA #)

7

Request To Send

(RTSA #)

8

Clear To Send

(CTSA #)

9

Ring

Indicator(RIA#)

10 KEY



SC2T3/SC2T4: Select COM2 Type Jumper


COM2 TYPE

SC2T4

SC2T3

RS-232 (Default)

1-2

1-2,5-6,7-8,11-12

RS-422 3-4

2-4,3-5,8-10,9-11

RS-485

5-6

2-4,3-5,8-10,9-11






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