First, the TSR-310 is very sensitive regarding wifi connectivity when using CH. After waking up, the remote wasn´t often not able to connect to the CH processor. This is not an issue with Crestron custom.Could you please indicate which device of the zwei was the impetus to migrate or were there multiple devices/deficiencies that the migration solved?
The other thing was that the client had very specific requirements regarding power-up/power-down sequences and special functionality he wanted to have always available via the touchscreen (e.g. Trinnov presets / upmixer selection, etc.).