Alcatel Unleashed

Hi all,
I have a client using BRI lines, with 2 x distinct public numbers associated with them.

By default when client makes an outgoing call the outgoing CLI is determined by the carrier and is always the same for all BRI lines
How can I force OXO to send the second public number as the outbound CLI?

I have tried Alternate CLIP both on 'Installation Numbering' and 'Subscriber/Misc' , but doesn't seem to work.

Any pointers would be greatly appreciated..

I have also tried to disable global CLI (as per recommendation on another thread on here) to get Alternate CLIP working.
One noteworthy label is the closest thing I can see to disabling CLI, ClirExtOnly, but it has no effect.

Turns out the client does have 100 number DDI as well, but still can't get it working, even though I have programmed this sort of thing on other PBX systems and I know the carrier supports it.

I have put the full 8-digit number in 'Installation Number/Alt CLIP) as well as the last 3 digits in User/Alt CLIP, since I believe the OXXO concatenates the Installation number (only put first 5 digits) and User Alt CLIP number (put last 3 digits).

FYI client is running v6.1

Please help

Check traces. How many digits is the provider expecting from your side on user number?

Many thanks Tot3nkopf, for the sanity check.
All working now..

Just further to this:
The documentation was what confused me, it says that the outgoing CLIP is a concatenation of the 'Installation Number' and the User 'Alternate CLIP'.
However it appears that the CLIP is a concatenation of these two numbers PLUS 'Intercity Code', so my carrier was expecting 9 digits, but OXO would not allow me to specify the intercity code as part of the Installation number, it had to be entered as a single digit on the Intercity Code entry.