[Freeswitch-users] Channel variables for npdi and rn on LRN dipped calls.

Cal Leeming [Simplicity Media Ltd] cal.leeming at simplicitymedialtd.co.uk
Sun Jan 6 17:12:17 MSK 2013


What the..

I thought "Caller-Destination-Number" was always the cleaned dialed number
(i.e. 5551234567) - is this not the case?

Cal

On Fri, Jan 4, 2013 at 5:38 PM, Victor Chukalovskiy <
victor.chukalovskiy at gmail.com> wrote:

> Hello and Happy New year!
>
> A SIP call comes in that was previously dipped. I'd like to be able to
> have "rn" and "npdi" available as channel variables that I can use in
> regex expressions. Is there a way to configure FreeSWITCH to put "rn"
> and "npdi" into separate channel variable?
>
> So far, info application shows me the following channel variables that
> contain LRN:
>
> Caller-Destination-Number: [5551234567;npdi=yes;rn=5555550001]
> variable_sip_req_user: [5551234567;npdi=yes;rn=5555550001]
> variable_sip_req_uri: [5551234567;npdi=yes;rn=5555550001 at 1.2.3.4:5060]
>
> I can probably dissect those and put "rn" and "npdi" into separate
> variables. But this means extra steps in dial-plan. In case there is a
> built-in way to accomplish the same task, it would be great!
>
> Could you please let me know.
>
> Thank you,
> Victor
>
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