Click to call from MS Outlook Global (Company) Addressbook

[gfmtrade]

Hi All,

I installed MS Outlook Extension with Softphone.
Click to call is possible from personal contact list, working fine.
But what about with Global (Company) Address book?
When I open it there is know icon or function key for call.
It is not possible or I need to install other plugin e.g. to MS exchange?
Thanx in advance
Attila