WaitExten() — Waits for an extension to be entered
Waits for the user to enter a new extension for the
specified number of seconds. You can pass fractions of a second (e.g.,
1.5 = 1.5 seconds). If seconds is
unspecified, the default extension timeout will be used. Most often,
this application is used without specifying the
seconds options.
The options parameter may be set to the
following option:
m[(class)[
Provide music on hold to the caller while waiting for an
extension. Optionally, you can specify the music on hold
class within parentheses.
; wait 15 seconds for the user to dial an extension
exten => s,1,Answer()
exten => s,2,Playback(enter-ext-of-person)
exten => s,3,WaitExten(15)