how to influence the number transmitted after connecting

[Nicolas Rachinsky]

* Martin Husemann <martin at duskware.de> [2003-08-22 17:55 +0200]:
> On Wed, Aug 20, 2003 at 05:21:08PM +0200, Gary Jennejohn wrote:
> > This was already explained in an earlier mail. The telco's switch uses
> > the first number of the MSNs as the caller number in the SETUP.
> > 
> > Give it up, you can't influence it.

My phone can. Why should i4b on the same line be unable to do it?

> I'm not realy sure. I think this happens because we don't send any number
> in i4b_l3_tx_connect(). If we would send a 0x4c IE with the wanted number
> there, I guess the switch would accept that (but I haven't tried it).

I don't really anything about the ISDN protocolls, do you mean I just
have to append IEI_CONCTDNO and the number (similar as done within
i4b_l3_tx_setup())?

Thanks,
Nicolas