CommandFusion iViewer can communicate with Crestron processors in a variety of ways:

• iViewer Server SIMPL+ module, using the Control System protocol built into iViewer.
• Using the SIMPL CrestronMobile symbol and the iViewer CrestronMobile module.
• Using the SIMPL XPanel symbol and the iViewer CIP module.

Documentation for each method is available on their respective GitHub repositories.