4.
Click Call Contact on the menu (circled in the previous screen)
to open the New Call dialog box.
5.
Click Dialing Options to open the Dialing Options dialog box.
6.
Click on the drop-down menu in the Connect using line field
and scroll down any entries until you find your telephone
number (circled).
Polycom Telephone User Guide
621-00000092
Set Up Outlook for TAPI
115