P5 is the flashing lamp.
You got the manual for the RRE?
Is your Truck Com lead USB?
What software package these RRE's running?
260038 - ****, What's the **** number?
Version 010 or 012 is what you want to be running.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.