Bookmark /  Discuss  /  Edit  this page or submit new.
9 pin D-SUB female connector layout
9 pin D-SUB female connector
at the Computer
25 pin D-SUB male connector layout
25 pin D-SUB male connector
at the modem
This cable should be used for DTE to DCE (for instance computer to modem) connections with hardware handshaking.

Modem DSUB9 to DSUB25 cable

Female Male Dir
Shield 1---
Transmit Data32-->
Receive Data23<--
Request to Send74-->
Clear to Send85<--
Data Set Ready66<--
System Ground57---
Carrier Detect18<--
Data Terminal Ready420-->
Ring Indicator922<--

Modem DSUB25 to DSUB25 cable

Female Male Dir
Shield Ground11---
Transmit Data22-->
Receive Data33<--
Request to Send44-->
Clear to Send55<--
Data Set Ready66<--
System Ground77---
Carrier Detect88<--
Data Terminal Ready2020-->
Ring Indicator2222<--
Is this document correct or incorrect?.
There are 7 reports in our database: 6 positive and 1 negative.
Pinouts.ru > Serial interfaces cables and converters schemes listing > Pinout of Modem cables and layout of 9 pin D-SUB female connector and 25 pin D-SUB male connector
This page contain parts under Copyright © 2000-2011 by pinouts.ru team.
No portion of this webpage may be reproduced in any form without providing visible HTML link to Pinouts.ru . Webmaster permission required in any other cases.
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.