Asterisk Day / Night Mode Example

exten => 4710,1,GotoIfTime(17:00-8:59|*|*|*?night-mode|1) ;break at night send directly to message otherwise just continue and dial
exten => 4710,2,GotoIfTime(12:00-12:59|*|*|*?night-mode|1);break for lunch
exten => 4710,3,Dial(Sip/521,15,tr)
exten => 4710,4,Goto(night-mode,1)

exten => night-mode,1,Answer
exten => night-mode,2,Wait(2)
exten => night-mode,3,SetMusicOnHold(default)
exten => night-mode,4,DigitTimeout,3
exten => night-mode,5,ResponseTimeout,20
exten => night-mode,6,Background(/astsounds/p1)
exten => night-mode,7,SetVar(LISTCOUNT=$[${LISTCOUNT} + 1]) ; increment
exten => night-mode,8,WaitExten(8)
exten => night-mode,9,GotoIf($["${LISTCOUNT}" >= "0"]?0,1:3)
exten => night-mode,10,Background(pls-wait-connect-call)
exten => night-mode,11,Goto(0)

; 0 Forwards caller to receptionist
exten => 0,1,Playback(pls-wait-connect-call)
exten => 0,2,Dial(Sip/510,30,m)
exten => 0,3,Voicemail(u510)
exten => 0,104,Voicemail(u510)