
Prerequisites for using in-meeting security options The host and co-hosts can also quickly and easily view the security features this meeting was scheduled with while in that meeting. If the options are enabled/disabled and locked by an account admin, they will not be modifiable in-meeting by the host or co-host. The Security icon combines them all in one place for easy access during the meeting.

If applied at the Account, Group, or User level, these settings will be applied in meeting by default. Most of the settings can be controlled from Account, Group, and User settings prior to the meeting. Note: Phone users will be able to select incoming numbers as their caller ID but can't make calls using these numbers.The Security icon in the meeting controls allows the host or co-host of a meeting to enable or disable options during a meeting to secure the meeting and minimize disruption during the meeting. Setting a number to incoming only can be useful if you want to block all incoming calls to that number for example, if you assigned the number to a Zoom Room that is receiving a lot of spam calls. Emergency calling will not be available for the number. If only Incoming is checked: The number can only be used for receiving calls and can’t make calls.If only Outgoing is checked: The number can only be used to make calls and can’t receive calls.After changing this setting, numbers will be labelled as Outgoing or Incoming in the desktop client and web portal. Capability: Click the check boxes to enable outgoing or incoming calling for the number.Note: The display name does not affect the outbound caller ID seen by the receiving party. You can use the display name to help phone users identify the number when changing their outbound caller ID. Display Name: Click Set Display Name or Edit to customize the internal-only display name for the phone.In the navigation menu, click Phone System Management then Phone Numbers.Prerequisites for changing phone number settings

After obtaining phone numbers, admins can change phone number settings like display name and whether the number can receive incoming calls.
