Upload new .bin in RCM4300 by RJ45

Dear All,

In my project I’m using a RCM4300. The RCM4300 fits in an enclosure with only a RJ45(Ethernet connection) as output connector (and offcorse a powersupply). When the enclosere is glued together, you could not use the programheader.

When I want to download a new version of the software I only could use the RJ45.

How can I program RCM4300 by using RJ45?

Kind regards,

Willem-Jan Verhoeven