HELP: DISA's CLID

[CTAKAH]

Hi All,

help needed, how to setup CLID for DISA?
prob is, when I make international call through DISA from home, my home phone# was used as the CLID instead of office#. but I need that all calls going from my PBX, from sets or disa, whatever, use the one and only clid from my clid table.

Thanks in advance