I am having a problem creating a cable to connect with two devices. The first devisce is an Intellivue MP70 that I want to connect to the RS232 port using an RJ45 end. On the other side there should also be a RJ45 connection that should be connected to a Lantronix EDS-MD Server, and i can't figure out the pin assignment.
I got the following image:
And the following table:
However, as you can see this is a connection from RJ45 to DB9.
How do I translate this so i get RJ45 on both ends of the cable?
I can also mention that I have access to a RJ45 to Screw terminal adaptor on one side.
Best Answer
You can remap the DB9 to the RJ45 of your Lantronix EDS-MD. i have found a adapter 'pin out' in the user manual.
there are Adapters and Serial Port Pinouts listet - in the overview there is one cable described as
but this one has no drawing.. so i looked at the rest and searched for the 'DB9M DTE'
for this is a drawing on page 96: http://www.lantronix.com/pdf/EDS-MD_UG.pdf#page=96&zoom=auto,-169,21
the only problem is there is no direct naming of the signals. but i think you can use the DB9 Pinout to match your mentioned DB9.
So your table would be as following:
DB9 List from Wikipedia
(http://de.wikipedia.org/wiki/RS-232#Verkabelung_und_Stecker)
DTE – data terminal equipment
DCE – data circuit-terminating equipment
Name is seen from DTE site.
pleas check again - eventually you have to exchange TxD & RxD on one site...