Gonk:

I have been unable to get the device buttons on my RR2150 remote to work in the manner you describe and take the RR2150 out of standby. When I push any of those buttons the unit just remains in standby. Is your RR2150 one of the units from the original manufacturer?

FWIW, I also checked with Outlaw Support and the response was that the RR2150 did not offer descrete codes. I mentioned the device buttons and perhaps I could have worded my question better, but they did not reply about them specificially.