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25
Chapter 4 Jumper Settings
Chapter 4
Mini PCIe Signal Select
1
3
10
12
1
3
10
12
2-5-8-11, 3-6-9-12 On: mSATA
1-4-7-10, 2-5-8-11 On:
PCIe (default)
COM 1/COM 2 RS232/Power Select
JP9
JP9 is used to select the Mini PCIe signal: PCIe or mSATA.
2
1
9
COM 2:
RS232/422/485
COM 1:
RS232/422/485
1-3 (RI), 2-4 (DCD) On:
RS232 (default)
6
4
2
5
3
1
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
6
4
2
5
3
1
JP14 (for COM 1) and JP18 (for COM 2) are used to configure Serial COM ports to pure RS232
or RS232 with power. The pin functions of COM 1 and COM 2 will vary according to JP14’s and
JP18’s setting respectively.
JP18
JP14
1-3 (RI), 2-4 (DCD) On:
RS232 (default)
6
4
2
5
3
1
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
6
4
2
5
3
1
