2cbef73a27
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2175 65c4cc65-6c06-0410-ace0-fbb531ad65f3
23 lines
1.1 KiB
Text
Executable file
23 lines
1.1 KiB
Text
Executable file
Extensions are routed according to priority, and may be based on any set
|
|
of digits, #, and *. For each extension, several actions may be listed
|
|
and each given a priority. When each action completes, it generally moves
|
|
to the next priority (except for some modules which use explicitly GOTO's.
|
|
Extensions frequently have data they pass to the executing application
|
|
(most frequently a string). There are some reserved application names:
|
|
|
|
GoTo: Go to a specific extension
|
|
Answer: Answer the line, if it hasn't already been answered
|
|
|
|
Also, there are some extensions with important meanings:
|
|
|
|
s: What to do when an extension context is entered (unless
|
|
overridden by the low level channel interface)
|
|
i: What to do if an invalid extension is entered
|
|
t: What to do if nothing is entered in the requisite amount
|
|
of time.
|
|
|
|
And finally, the extension context "default" is used when either a) an
|
|
extension context is deleted while an extension is in use, or b) a specific
|
|
starting extension handler has not been defined (unless overridden by the
|
|
low level channel interface).
|