Says a given time as specified by the format given.
Say a given time, returning early if any of the given DTMF digits are received on the channel. Returns
0 if playback completes without a digit being pressed, or the ASCII numerical value of the digit if one was pressed or
-1 on error/hangup.
time- Is number of seconds elapsed since 00:00:00 on January 1, 1970, Coordinated Universal Time (UTC)
format- Is the format the time should be said in. See
ABdY 'digits/at' IMp).
timezone- Acceptable values can be found in
/usr/share/zoneinfoDefaults to machine default.
This documentation was imported from Asterisk Version SVN-branch-10-r378689