The campus phone directory (csumb.edu/directory) pulls your information from your CMS. You can update or provide your number by following these steps below.
![Directory search for Amy](https://csumb.teamdynamix.com/TDPortal/Images/Viewer?fileName=83cc3273-77d1-473a-b0e6-f1048164a997.png)
Keep in mind that this directory information is public so you should not use personal numbers for your campus phone number.
Step One: Launch CMS and select Self Service.
![Select Self Service from the Menu in CMS](https://csumb.teamdynamix.com/TDPortal/Images/Viewer?fileName=561c87f6-306d-4816-a924-ab030e4759d0.png)
Step 2: Click on Phone Numbers under Personal Information
![](https://csumb.teamdynamix.com/TDPortal/Images/Viewer?fileName=008737bd-067d-4e7d-8c79-96259d98ae4c.png)
Step 3: Update the Business Number and click SAVE
![](https://csumb.teamdynamix.com/TDPortal/Images/Viewer?fileName=372201a7-02a0-49d4-8a97-b8b0db631850.png)