I think im little bit lost here now the way it should work. As per this link it only works with isdn interface not sip.
Hi Nik,
see http://www.isdn4linux.de/pipermail/isdn4linux/2012-March/005688.html
On Fri, Mar 02, 2012 at 05:08:45PM +0000, Nik Pakar wrote:
> Do I have to have mISDN for LCR even im not going to use any isdn interface
> ? Im trying to connect the NITB to LCR and LCR to asterisk all on ip.
>
Kind regards,
-Alexander Huemer