Pin Dce Port On Modem - Planet Networking & Communication WGS3-2620 User Manual

Console Port to 25-Pin DCE Port on Modem
Switch' s 9-Pin
Serial Port
1
3
2
6
5
4
8
7
9
WGS3 Layer 3 Switch User's Manual
CCITT Signal
<--------- DCD ------------
<--------- RXD ------------
----------- TXD ---------->
----------- DTR ---------->
----------- SGND ----------
<--------- DSR ------------
----------- RTS ----------->
<--------- CTS -------------
<--------- RI ---------------
- 255 -
Modem's 25-Pin
DCE Port
8
3
2
20
7
6
4
5
22