[Spce-user] [EXTERNAL] Display callee number to subscriber

Marco Capetta mcapetta at sipwise.com
Fri Aug 21 01:58:20 EDT 2026


Hi Malte,

thank you for the report.
We have open an internal ticket with code MT#65803.
We will investigate the case and we will be back to you.


Have a good day
Marco

On Thu, Aug 20, 2026 at 12:45 PM Malte <spce at lard.at> wrote:

> Hi,
>
> when using a subscriber account to connect a PBX system to sipwise c5 ce
> 26.1.1 and a call outbound to the subscriber is being established, the
> callees number is not signaled. By default, the "Called user" is
> indicated in the outbound_to_user. This can be for example the SIP user
> name of the SIP account. It's possible to change the behaviour in
> outbound_to_user to "Received To header". When this is enabled, the
> received To header is indicated in the outbound_to_user. Rewrite rules
> are not used for the transformation of the received number. For example:
>
> Received To Header: +43 1 0000000; Outbound To Header: +43 1 0000000
>
> Received To Header: 0043 1 0000000; Outbound To Header: 0043 1 0000000
>
> Received To Header: 01 0000000; Outbound To Header: 01 0000000
>
> When using a SIP peering group to connect a PBX to sipwise, the received
> number is indicated in the outbound_to_user by default, using rewrite
> rules for the transformation. For example:
>
> Received To Header: +43 1 0000000; Outbound To Header: 43 1 0000000
>
> Received To Header: 0043 1 0000000; Outbound To Header: 43 1 0000000
>
> Received To Header: 01 0000000; Outbound To Header: 43 1 0000000
>
> Is it possible to also indicate a transformed received number like above
> to a subscriber?
>
>
> Best regards,
>
> Malte
>
>
> --
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>
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