Manual Dialplan Configuration
From Taridium
Most applications and ipbx functions are usually accessed using the pre-built dialplan, but it is also possible to call IVR, Groups, Conference Rooms etc. directly using a variety of AGI (Asterisk Gateway Interface) scripts.
This allows you to write complex diaplans while still retaining the GUI functionality for individual applications.
The ipbx Dialplan can be access via Configuration → Manual Editor → Dialplan.