Com1~4 Connector (Cn11) - Aaeon PCM-6892 Rev.B Manual

C o m p a c t B o a r d
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2.21 COM1 4 Connector (CN11)
Pin Signal
1 DCD1
3 RXD1
5 TXD1
7 DTR1
9 COMGND
11 DCD2
13 RXD2
15 TXD2
17 DTR2
19 COMGND
21 DCD3
23 RXD3
25 TXD3
27 DTR3
29 COMGND
31 DCD4
33 RXD4
35 TXD4
37 DTR4
39 COMGND
Chapter 2 Quick Installation Guide
P C M - 6 8 9 2 R e v . B
Pin Signal
2 DSR1
4 RTS1
6 CTS1
8 RI1
10 N.C.
12 DSR2
14 RTS2
16 CTS2
18 RI2
20 N.C.
22 DSR3
24 RTS3
26 CTS3
28 RI3
30 N.C.
32 DSR4
34 RTS4
36 CTS4
38 RI4
40 N.C.
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