[asterisk-users] DAHDI: How to supress notification of changing CallerID on transfer?

[Maximilian Grobecker]

Hi Richard,

the macro you linked to did the trick for me - thank you!


Greetings from Wuppertal
Max Grobecker


Am 24.01.2013 00:18, schrieb Richard Mudgett:
> ----- Original Message -----
>> Hello out there,
>>
>> I'm running an Asterisk 1.8.15-cert1 with DAHDI.
>> Today I noticed that Asterisk is signalling to the calling party the
>> current internal CallerID whenever I put a call to another internal
>> phone.
>>
>> Example:
>>
>> Customer calls 020212345-555
>>  -> IVR answers and puts caller to the chosen queue
>>  -> Someone picks up the phone (Internal ext. 321)
>>  -> CallerID shown on customers device changes to
>>      020212345-321
>>
>> Same when I park the call and pick it up on another phone.
>>
>>
>> I don't want this to happen and can't figure out how to disable this
>> on
>> DAHDI or at least the current channel.
>> I tried "facilityenable=no" in chan_dahdi.conf, but this only
>> supresses
>> signalling the on hold status.
>>
>> We are using a german ISDN "Anlagenanschluss" (bri_cpe) whith DDI
>> served
>> by the Deutsche Telekom, connected to a ISDN card which is used with
>> DAHDI.
>>
>>
>> Is there a hidden config flag or something to disable this for DAHDI?
>> Or maybe a channel variable to temporarily disabling this on some
>> channels?
> 
> chan_dahdi in Asterisk 11 has this option to easily do what you want:
> 
> ; Send ISDN conected line information.
> ;
> ; block:   Do not send any connected line information.
> ; connect: Send connected line information on initial connect.
> ; update:  Same as connect but also send any updates during a call.
> ;          Updates happen if the call is transferred. (Default)
> ;
> ;colp_send=update
> 
> You can also use the interception macros on v1.8.
> https://wiki.asterisk.org/wiki/display/AST/Manipulating+Party+ID+Information
> 
> Richard
> 
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