Limiting the call duration with the L-option of the Dial()-command is
working fine, however the announcement is not played.
exten => _367,n,Set(LIMIT_PLAYAUDIO_CALLER=yes)
exten => _367,n,Dial(SIP/test6,,L(11000,5000,5000))
The call lasts for 11 seconds, but 5 minutes before time runs out an
announcement should come. I hear no announcement, not on caller-side nor
on callee side.