[asterisk-users] Disabling Call-Waiting

[Mikhail (Plus Plus)]

Sorry for hijacking this thread, but I need something similar in 
opposite way the original poster wants:

I have real incoming phone number and all calls on this phone number are 
redirected to local extension: 1234567 -> 515
where "1234567" is a phone number and "515" is a local extension in 
asterisk. The phone number I get from my provider supposedly has 2 
incoming lines. What I want is:
If "515" extension is busy, redirect call to local extension "516".
How this can be achieved?

Right now I have:

exten => 1234567,1,Dial(SIP/515)
exten => s-NOANSWER,n,Dial(SIP/516)
exten => s-BUSY,n,Dial(SIP/516)

But this does not work (I guess because I'm wrong).

Thanks.

Gordon Henderson wrote:
> On Tue, 25 Nov 2008, Elliot Murdock wrote:
> 
>> Hello!
>>
>> I have a few sip devices and it is necessary for me to disable call-waiting
>> and immediately return a busy signal if the sip's channel is busy on them.
>>
>> What is the procedure to do so in Asterisk 1.4?
> 
> Read the phone manual and work out how to disable it in the phone.
> 
> That's the easiest way I've found, anyway...
> 
> Gordon
> 
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