NEXCOM NISE 2000 User Manual
Page 34
Copyright © 2009 NEXCOM International Co., Ltd. All Rights Reserved.
21
Chapter 2: Jumpers and Connectors
NISE 2000, NISE 2010, NISE 2020 User Manual
COM1-COM4 Connector
Connector size: 40-pin box header, 2.0 mm pitch
Connector location: JP1
1
2
39
40
Pin
Definition
Pin
Definition
1
SP_DCD1
2
SP_DSR1
3
SP_RXD1
4
SP_RTS1
5
SP_TXD1
6
SP_CTS1
7
SP_DTR1
8
SP_RI1
9
GND
10
NC
11
SP_DCD2
12
SP_DSR2
13
SP_RXD2
14
SP_RTS2
15
SP_TXD2
16
SP_CTS2
17
SP_DTR2
18
SP_RI2
19
GND
20
NC
21
SP_DCD3
22
SP_DSR3
23
SP_RXD3
24
SP_RTS3
25
SP_TXD3
26
SP_CTS3
27
SP_DTR3
28
SP_RI3
29
NC
30
NC
Pin
Definition
Pin
Definition
31
SP_DCD4
32
SP_DSR4
33
SP_RXD4
34
SP_RTS4
35
SP_TXD4
36
SP_CTS4
37
SP_DTR4
38
SP_RI4
39
GND
40
NC