Caller id for land line for oxo

[elhossseini]

I have oxo exchange cpu4 caller id for land line not work
I made setting for line access CLIP check box
I used Mix card
I want to know found another setting and mix card need to daughter board for caller id and how can I check licence for caller id for land lines


Reegards

[wandersondinarte]

Hi,

Probably the CLIDSP daughter board is required.

Regards