The Extensions section lists of all the extensions in your business group.

To access the Extensions page:

1. Log into your CommPortal at www.grid4.com/commportal

2. Click the Contacts page in the top menu bar.

3. Click the Extensions tab in the submenu below the top menu bar:

To use Click To Dial to call any of these extensions, follow these steps:

1. Click on the number of the extension you wish to call

2. Select the Dial option