Specifically, I need to see the screen of the core/hybrid for troubleshooting call placement and using the dial pad. SSH, diskless, etc, won't get that done. Only some sort of screen sharing util.
Am I correct in assuming that you want to do some troubleshooting on your core?
You have a problem with call placement
You have a problem with using the dialpad
I remotely test all those things at a friends installation using the web orbiter. It works very nice. Of course, you can only use UI1, but it works nicely.
I hope, I did understand what you really want. If not, please feel free to detail it again.