[Asterisk-Users] Delayed ringing on some SIP phones

[Hauke Zuehl]

Hi :)

Chris Bagnall wrote:
> Hello all,
> 
> What I'd like to do is implement a delayed ringing strategy - i.e. if the
> call comes in for Company 1, only their SIP phones will ring for the first
> 15 seconds, then if there's not been an answer, company 2's SIP phones will
> also start ringing.
> 
> Is there any way to do this without stopping Company 1's phones ringing
> (i.e. timing out the dial statement after 15 seconds)?
> 

Well, I asked this, too and the solution was:
exten => s,1,Dial(SIP/company1,15)
exten => s,2,Dial(SIP/company1&SIP/company2,30)

> Thanks in advance.
> 
> Regards,
> 
> Chris

HTH and regards,
Hauke