Jetway Computer NC9T User Manual

Page 16

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11

(7) JP12 (3-pin): RJ-11 VCC 12V/24V Select

2-3 Closed: RJ11 VCC= 24V.

JP12→RJ-11 VCC

1-2 Closed: RJ11 VCC= 12V;

1

3

1

3

(8) JP9 (4-pin): COM1 Port Pin9 Function Select

JP9→COM1 Port

4-6 Closed:

RI= 12V.

6

4

2

3-4 Closed:

RI= 5V;

2-4 Closed:

RI=RS232;

3

1

5

1 3 5

2 4 6

1 3 5

2 4 6

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