View Colleague Extensions
The Cloud Voice App keeps your whole organization’s directory at hand. Open the extension list to see who’s available, look up a coworker’s details, and start a call, video call, or voicemail without dialing a number.
Open the extension directory
Section titled “Open the extension directory”- Sign in to the Cloud Voice App on your desktop.
- Select Extensions.
Narrow the list by group or department
Section titled “Narrow the list by group or department”The full directory can be long, so you can filter it down to a specific group or department.
-
By group: Click the group icon
in the top-left corner, then pick a group from the drop-down. The app shows every extension in that group.
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By department: Click a department in the organizational tree. The app shows every extension in that department.

Look up a coworker’s details
Section titled “Look up a coworker’s details”Click a colleague’s contact card to open their full details.

Reach a colleague from their card
Section titled “Reach a colleague from their card”Each card carries a row of action icons for contacting or organizing that extension:
| Icon | What it does |
|---|---|
![]() | Adds the extension to your Favorites list. |
![]() | Starts an audio call to the extension. |
![]() | Starts a video call to the extension. |
![]() | Calls the colleague’s mobile number. |
![]() | Leaves a voicemail for the extension. |




