Hello Everybody! 1. Scenario. I am writing an IVR in Python that gets a destination from the calling party (party A) and then connects to the destination (party B). When the call is CONNECTED, I want to: - Receive DTMFs - Have a timer that can call a certain function in my script. The script will have to play a message to party A. - Have a timer that can call a certain function in my script. The script will have to drop the call. Please notice that I want to do the things after the two parties are connected, and not after I send the Invite to party B. 2. Problem. I will be happy to receive help on: - Which methods should I look for to implement this. 3. Details Here is how I connect the call currently: session.execute("bridge","sofia/internal/" + destination_number + "@domain.com") I have tried to create a timer callback function "my_method()" using: ivr_timer =threading.Timer(30,my_method) This never called the function "my_method()". Maybe I am wrong in using threading.Timer and the "bridge" application? Maybe I need to create a new thread and a new timer using the API of freeswitch, plus to use the "session.setInputCallback", plus use a conference rather than a bridge? Can you please provide any suggestions or examples? Thank you! Best Regards, Delian Tashev