[Spce-user] Display callee number to subscriber

Malte spce at lard.at
Thu Aug 20 06:44:43 EDT 2026


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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