I would appreciate any help, I have been searching the internet for a while now and cant get this right.
What im looking for is when an extension is called (100) and that extension is busy that the call be directed to the next extension (101). I can only get it right currently where it still rings 100 and then after the provided time it goes to the next extension. There are lost of post about similar things but they are for voice mail and seeing I am a bit new to asterisk so I have no idea where to do the change. All the phones are Snom 300’s.
I am using Asterisk 1.8 cert 7
exten => 100,1,Dial(SIP/100,13,jwWtT)
exten => 100,n,Dial(SIP/101,15,jwWtT)
exten => 100,n,Dial(SIP/102,19,jwWtT)
exten => 100,n,PlayBack(vm-goodbye)
exten => 100,n,Hangup()
Above is the code I have, it is basically the calls comes in and hits 100, I want it not to wait for those 13 seconds to transfer to 101 but when it sees its busy then it must go to 101 straight away.