[asterisk-users] Exit Dial Application

[Atis Lezdins]

On Wed, Apr 15, 2009 at 4:47 PM, Christoph Fuerstaller
<fuch_lists at kurtkrenn.com> wrote:
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> Hi Danny,
>
> Danny Nicholas schrieb:
>> Here's how core show application dial says you should do it:
>> Change your dial to
>> exten => _X.,n,Dial(${DIALNUM},${ARG2},dtT,callback)
> I'm not sure if this is correct. core show application dial says:
> Dial(Technology/resource[&Tech2/resource2...][|timeout][|options][|URL])
> If I configure what you wrote, then callback is passed as URL to the called party.
> "The optional URL will be sent to the called party if the channel supports it."
>
> I don't think that's what I want.
> What I want is: If A dials B and B doesn't answer, A can press 5 and place an automatic
> callback. If B is back and places or takes a call, the automatic callback to A should be
> started.
>
> I've found a possibility to do this via answering the call before the dial. But ... that's
> not an ideal solution. I would prefer not to answer the call in the dialplan. Does the
> option 'd' implies an answered channel? Or is this a Bug?
>

I think the limitation could be by analogous Zap phones, as they
probably don't support sending DTMF on unanswered channel. You could
try it opposite way - Dial from SIP phone to Zap.

Regards,
Atis

-- 
Atis Lezdins,
VoIP Project Manager / Developer,
IQ Labs Inc,
atis at iq-labs.net
Skype: atis.lezdins
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