Freeswitch Transfer. The start command causes freeswitch to start mixing all call legs together and saves the result as a file in the format that the files extension dictates. Freeswitch steps through each condition inside the extension.

Directory dir to dial by name. Cisco unified callmanager express uc500uc520 and isr router platforms latest tested versions. Uuidtransfer 2bde6598 0f1a 48fe 80bc a457a31b0055 settestblah blahplaybackfoowav inline another application is to grabbed a parked channel and bridge to another channel.
Installing freeswitch is discussed in detail in chapter 2 building and installation.
In the simplest case the action might be to connect the call to the physical extension. Disa disa followed by administrative pin to receive a dialtone and call out 67 call privacy. Freeswitch is a high performance open source pbx and sip server. Of course there are a wide range of actions you can perform in a dialplan.