首页 >服务与支持 >常见问题 >【路由】V.24模式电缆
V.24DTE电缆内部信号连接:
|
DB25M信号名 |
DB25M信号引脚号 |
26POS信号引脚号 |
|
PGND |
1 |
Shell |
|
TxD |
2 |
1 |
|
RxD |
3 |
5 |
|
RTS |
4 |
8 |
|
CTS |
5 |
11 |
|
DSR |
6 |
12 |
|
GND |
7 |
14/15/16/19/23/24/26 |
|
DCD |
8 |
6 |
|
TxC |
15 |
3 |
|
RxC |
17 |
4 |
|
LL |
18 |
13 |
|
DTR |
20 |
7 |
|
TxCE |
24 |
2 |
V.24DTE电缆内部信号连接表
V.24DCE电缆内部信号连接:
|
DB25F信号名 |
DB25F信号引脚号 |
26POS信号引脚号 |
|
PGND |
1 |
Shell |
|
TxD |
2 |
5 |
|
RxD |
3 |
1 |
|
RTS |
4 |
11 |
|
CTS |
5 |
8 |
|
DSR |
6 |
7 |
|
GND |
7 |
14/19/16/15/23/26 |
|
DCD |
8 |
6 |
|
TxC |
15 |
3 |
|
RxC |
17 |
2 |
|
LL |
18 |
13 |
|
DTR |
20 |
12 |
|
TxCE |
24 |
4 |
V.24DCE电缆内部信号连接表