- Select the phone number
- Copy the phone number using Control-C or right mouse click and select Copy
- Bring up Communicator
- Click on the phone dialing window
- Control-V or right mouse click and select Paste.
- Click Dial.
When you install Lync, it will also install two IE add-ons: Lync Browser Helper and Lync add-on, which you can see by clicking on Manage Add-ons from the IE Tools menu. There are no configurable options.