[asterisk-users] off-hook warning tone

Mojo with Horan & Company, LLC mojo at horanappraisals.com
Tue Sep 4 18:31:08 CDT 2007


Anthony, Robert here is mentioning a SIP phone, but I didn't see you 
specify what kind of phone you have.  Is this accurate, or is it a 
Zaptel FXS port?

Moj
 
Robert Lister wrote:
> On Tue, Sep 04, 2007 at 07:41:53AM -0500, Anthony Messina wrote:
>
>   
>> well i'm looking for the feature that the telco provides where, if you've left 
>> the phone off-hook for 60 seconds or so without input, it gives you the 
>> loud "put the damn phone back on the hook" noise.
>>
>> it works if i set absolute timeout to 60 and use the congestion tone, but i 
>> was hoping to use the actual off-hook warning tone.
>>
>> it seems as if the tone itself is not generated properly within asterisk.
>>     
>
> Curious as I have not had problems with generating the tones.
>
> It's worth checking that in sip.conf the language= option is set to the same 
> section you are editing in indications.conf
>
> In the dialplan, what I think should happen is that when you do:
>
> Congestion()
>
> You send a congestion message back to the phone using SIP (rather than 
> in-band audio) so the handset is probably generating the Congestion tone, 
> not asterisk as it is not yet in the media path.
>
> If you did it inband audio:-
>
> Answer()
> Playtones(congestion)
>
> This would play the tone from indications.conf - have an experiment with 
> this by setting up a little extension and dialling it.
>
> As far as I can tell, AbsoluteTimeout() is just a global timeout for the 
> duration of a call, so if you set it to AbsoluteTimeout(30) then the call 
> (any call) will be hung up after 30 seconds.
>
> http://www.voip-info.org/wiki/index.php?page=Asterisk+cmd+AbsoluteTimeout
>
> Some handsets allow you to customise the tones played - depends on the 
> handset. And some handsets have a hotline feature to dial a given extension 
> after no digits have been dial for N seconds. (So you could get the handset 
> to dial a special extension which then answers the channel and plays the 
> noise you want!)
>
> I could be wrong of course. Never wanted to do this as our phones just seem 
> to go back on-hook regardless after some dial timeout has elapsed.
>
> Rob
>
>
>   
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