Managing phone number capabilities in Number Management

Account owners and admins can manage the capabilities of individual phone numbers, including enabling or disabling incoming calls, outgoing calls, and fax. This allows you to tailor each number for specific purposes, such as dedicating a number solely for fax, directly from the Number Management page in the Zoom web portal.

Adjusting these settings can affect how numbers appear on the Zoom Phone dialpad and whether they can be used as a caller ID for certain extensions.

Learn more about using Number Management for managing phone numbers and using Online Fax.

Requirements for managing phone number capabilities in Number Management

Table of Contents

How to enable or disable phone numbers' capabilities in Number Management

  1. Sign in to the Zoom web portal as an admin with the privilege to edit account settings.
  2. In the navigation menu, click Number Management then Phone Numbers.
    You will see a list of phone numbers and their details.
  3. (Optional) Use the search field to enter a phone number to search.
  4. Click the phone number you want to manage.
  5. In the Capabilities section, enable or disable the following features for the phone number:
    Note: Numbers without outgoing capability cannot be used as a caller ID for extensions that do not have a local phone number. If you disable Outgoing Call, you must select a checkbox that acknowledges this limitation before you can save your settings.
  6. Click Save.

How to assign a dedicated Online Fax number

Account owners and admins can designate specific phone numbers exclusively for faxing purposes through the Online Fax service. When selecting numbers in Number Management, admins are shown which numbers are fax-capable and which are not. The system performs several automatic checks before allowing a number to be assigned for faxing:

Assign a dedicated Online Fax number

You can dedicate a phone number for Online Fax by disabling both the Incoming Call and Outgoing Call checkboxes in Number Management.

When a number is dedicated to only fax capabilities, it will appear with a No voice capability notice on the Zoom Phone dialpad.