Acrosser AMB-N280S1 - Manual (Page 12)

12
[11] Serial Port 1-4 Header（20*2 Pin 2.0 mm）
Pin Definition Pin Definition
1 DCD [2]
2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 GND
11 DCD
[2]
12 RXD
13 TXD 14 DTR
15 GND 16 DSR
17 RTS 18 CTS
19 RI [3]
20 N/A
21 DCD [2]
22 RXD
23 TXD 24 DTR
25 GND 26 DSR
27 RTS 28 CTS
29 RI
[3]
30 GND
31 NC
[4]
32 RXD
33 TXD 34 DTR
35 GND 36 DSR
37 RTS 38 CTS
J_COM1-4
39 NC [4]
40 GND
[12] Serial Port 5 Header（3*1 Pin 2.54mm）
Pin Definition Pin Definition
1 RXD 2 TXD
J_COM5
3 GND
[13] Serial Port 6 Header（3*1 Pin 2.54mm）
Pin Definition Pin Definition
1 RXD 2 TXD
J_COM6
3 GND
*Workable in RS-232 mode only