MASTER_CHANNEL()
Synopsis
Gets or sets variables on the master channel
Description
Allows access to the oldest channel associated with the current channel if it still exists. If the channel is the master channel or the master channel no longer exists then access local channel variables instead. In other words, the master channel is the channel identified by the channel's linkedid.
Syntax
See Also
Import Version
This documentation was imported from Asterisk Version GIT-20-f8000daff5