# Example 4: Using simplified application logic to set up calls

This topic shows three examples of negotiating call setup using simplified application logic: the application sets the local capabilities after calling h324Start.

## MONA MPC call setup

In this example, two endpoints successfully negotiate using the preconfigured MONA media:

## MONA ACP fallback call setup

In this example, MPC cannot be used to set up the video channels because of non-matching video codecs:

## Falling back to standard H.245 signaling

In this example, the remote terminal does not support MONA: