[asterisk-users] CallerID presentation - presentation prohibited but still passing number

[Joshua C. Colp]

On Thu, Mar 11, 2021 at 4:50 PM Mike <michael at virtutel.ca> wrote:

> Thank you for taking the time.  I believe you misunderstood my question.
> Callerid presence is passed perfectly already, as shown through Verbose
> commands on both sides of the SIP call. The CALLERID name and numbers
> aren't passed properly ONLY when presence is "hidden".
>
> As if Asterisk decided that since this is a hidden number, to replace the
> number with "Anynomous <anonymous>" as opposed to letting the receiving
> Asterisk process it as desired with whatever logic I choose.
>
> I just tested without any u() or f() or s() functions - same result. No
> improvement or degradation with my issue. (Not sure why I had these
> options)
>

You probably want to set the "trust_id_outbound" option[1] to "yes".

[1]
https://github.com/asterisk/asterisk/blob/master/configs/samples/sip.conf.sample#L377

-- 
Joshua C. Colp
Asterisk Technical Lead
Sangoma Technologies
Check us out at www.sangoma.com and www.asterisk.org
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