.. _call-main: ************ Call ************ Create, control, and manage the full lifecycle of voice calls including outbound dialing, call transfers, group calls, and media operations. Calls transition through defined states from ``dialing`` to ``hangup``. **API Reference:** `Call endpoints `_ .. include:: call_overview.rst .. include:: call_transfer.rst .. include:: call_groupcall.rst .. include:: call_struct_call.rst .. include:: call_struct_groupcall.rst .. include:: call_tutorial.rst .. include:: call_sequences.rst .. include:: call_scenarios.rst .. include:: call_media.rst .. include:: call_troubleshooting.rst