[Asterisk-Users] Double Call Progress tones

[Ron Wellsted]

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On Wed, 22 Mar 2006, Simone Cittadini wrote:

> Ron Wellsted ha scritto:
>
>>  This is slowly driving me nuts!
>>
>>  I have several Cisco 7960s with SIP 8.2/7.5 fw connecting to Asterisk
>>  1.2.5 driving a TE110P on a BT EuroISDN PRI line.  On all outgoing calls
>>  I get a double ring tone (UK style + US style).  I also have a DECT phone
>>  on a Sipura SPA-3000 configured with UK tones.  This gives me a double
>>  ring of UK + UK, so this suggests the call progress tones are being
>>  generated by the SIP device.
>>
>>  As a result I have edited sip.conf to set "progressinband=never" but this
>>  has made no difference (even after a total restart).
>>
>>  Previously I was running 1.0.7 without this problem, I upgraded to fix a
>>  problem with Monitor (the call stopped monitoring when transfered, 1.2.5
>>  has fixed this).
>>
>>  Does any one have any suggestions?
>> 
> Configure the ringing frequencies on the sip devices so that is something not 
> udible by human hears (we did that as a quick fix before discovering 
> progressinband some time ago, worked for linksys pap)

I have just this minute fixed this.  The problem seems to be that 
"progressinband=never" will still send the progress tones.  Setting it to 
"progressinband=no" solved the problem.


- -- 
Ron Wellsted
ron at wellsted.org.uk http://www.wellsted.org.uk
N 52.567623, W 2.137621 Linux Counter No. 202120
FWD:519961
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