[Freeswitch-users] hide caller_id_number, transfer and then change caller_id_number

Peter P GMX Prometheus001 at gmx.net
Mon Mar 2 13:58:35 PST 2009


Hello Anthony,

sorry for being tenacious but in some cases it works in a way we need it:
If I a am not suppressing the cid numer when calling A, the following
scenario works:

    * A receives a Call (originate) with CID '0000000000' (default from
      switch_caller.c)
    * A dials some digits via DTMF, the app set the cid variables via
      uuid_setvar and uuid_transfers the call to B. B receives a call
      with the right cid set. 

Maybe I simply modify the default cid '0000000000'  to a different value
in switch_caller.c? Is there a special reason why this is '0000000000'?

I am using trunk version 12293.

Best regards
Peter

Anthony Minessale schrieb:
> origination_caller_id number is not ok as a variable unless its in {}
> as part of the dial string
> it's an exception that is parsed before the channel is even created.
>
> I think you are drawing the wrong conclusion about what works and
> doesn't work.
> If you can produce a dial string that contains
> {origination_caller_id_number=x} you will always be able to set it.
>
> I assume you are using a recent version of FS as we did have a small
> bug with this variable a few weeks ago.
>
>
> On Mon, Mar 2, 2009 at 10:19 AM, Peter P GMX <Prometheus001 at gmx.net
> <mailto:Prometheus001 at gmx.net>> wrote:
>
>     Hello Anthony,
>
>     I do this when I orginate the call. This way we suppress the cid
>     when we
>     call party A and transfer A to an internal extension (our callback
>     application).
>     But now comes the part that does not work:
>     After A enters the target number B (via DTMF), we set the cid
>     variables
>     via uuid_setvar and then transfer A via uuid_transfer to party B.
>     However uuid_setvar does not work in that case.
>
>     BUT: If we do the same scenario and do not suppress the cid in the
>     originate part, then uuid_setvar works correctly and sets the
>     cid_number.
>
>     Best regards
>     Peter
>
>     Anthony Minessale schrieb:
>     > put origination_caller_id_number in the dial string of any call and
>     > you can set the caller id individually for that leg
>     >
>     > {origination_caller_id_number=1234}<any normal dial string>
>     >
>     >
>     > On Sun, Mar 1, 2009 at 3:38 PM, Peter P GMX
>     <Prometheus001 at gmx.net <mailto:Prometheus001 at gmx.net>
>     > <mailto:Prometheus001 at gmx.net <mailto:Prometheus001 at gmx.net>>>
>     wrote:
>     >
>     >     Hello,
>     >
>     >     I have the following problem while providing callback
>     (mod_eventsocket
>     >     is used):
>     >     1) I want to call a certain destination number A with a
>     suppressed
>     >     caller_id_number (this works fine with some vars in the
>     >     origination string)
>     >     2) The destination number A picks up the phone and enters a
>     target
>     >     number B by DTMF
>     >     3) freeswitch then forwards the call to target number B by
>     DTMF and I
>     >     want to show the number A. I do this with uuid_setvar. The
>     problem is
>     >     that it still shows unknown.
>     >     This is all with SIP.
>     >
>     >     uuid_setvar however worked if I did not set the
>     caller_id_number to
>     >     unknown. Per default this is then "00000000000" and can then be
>     >     changed
>     >     with uuid_setvar to the number of A.
>     >     But if I set caller_id_number to unknown I can no longer
>     change it
>     >     to A.
>     >
>     >     Any hint?
>     >
>     >     Best regards
>     >     Peter
>     >
>     >
>     >
>     >
>     >
>     >
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>     > --
>     > Anthony Minessale II
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> Anthony Minessale II
>
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