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Help!! About RS232 modem cables....

Thread starter Keisuke
Start date Oct 12, 2007

Status: Not open for further replies.

Oct 12, 2007

#1

K

Keisuke

Newbie level 3

anyone know how to test whether the RS232 cable is a null modem cable?? wat tools do i need?? thanks alot....

Oct 12, 2007

#2

I

IanP

Advanced Member level 7

Try to use simple ohm-meter with buzzer (short circuit) and check your cable agaist one of possible options from this URL:
https://www.lammertbies.nl/comm/info/RS-232_null_modem.html

Regards,
IanP

Status: Not open for further replies.

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