Commtel Config
If you are an installer, all panels are now programmable via the Commtel Config app (units with SWV above 1.54).
Commtel Control
If you are an end user, all panels are now controllable via the Commtel Control app.
GCU Companion
For end users with a Command Unit you can programme and control your system using the GCU Companion app.
Please note that your installer will need to give you access before this app can be used.