Using dedicated dial-in numbers
A dedicated dial-in number is a phone number tied directly to a user’s Personal Audio Conference. By using this number, the host, as well as participants, will not be prompted to enter a conference ID number when joining. However, it will still prompt for a host key if the host has not joined yet.
This phone number can only be used for Personal Audio Conferences and currently only uses US-based numbers.
Requirements for using dedicated dial-in numbers
How to purchase a dedicated dial-in number
- Sign in to the Zoom web portal as an admin with the privilege to edit account settings.
- In the navigation menu, click Account Management then Billing.
- Click the Current Plans tab.
- Under Audio Conferencing, click Edit.
- Select the Dedicated Dial-In Numbers check box.
- Enter the number of dedicated dial-in numbers you want to purchase.
Note: A dedicated dial-in number can only be assigned to one user at a time. - Click Continue.
How to enable a dedicated dial-in number for a User
- Sign in to the Zoom web portal as an admin with the privilege to edit account settings.
- In the navigation menu, click User Management then Users.
- To the right of the user you want to assign the number to, click Edit.
- Select the Dedicated Dial-In Numbers check box.
- Click Save.
How to use a dedicated dial-in number
Access the Number
- Sign in to the Zoom web portal.
- In the navigation menu, click Personal Audio Conference.
Your dedicated dial-in number will be listed at the top of the page.
Send the Invitation
You can copy the auto-generated invitation for conference participants and send it out to them via email, add it to a calendar invite, or share elsewhere. If you have set a listen-only password, you will also have the option to copy the invitation for listen-only participants.
To copy the invitation:
- Access the account and number that you want to send invitations for.
- Click Copy the Invitation for [Participants or Listen-Only Attendees].
- Click Select All.
- Copy by either right-clicking, pressing Ctrl + C on Windows/Linux, or pressing Cmd + C on macOS.
- Paste where you would like to share the invitation by pressing Ctrl + V on Windows/Linux or Cmd + V on macOS.
How to use custom greetings and hold music
Account owners and admins can add a personalized welcome message and hold music. Once uploaded when a participant dials into a personal audio conference using a dedicated dial-in number, they will receive the welcome message. The hold music will play while a participant is on hold. The audio files must be in the .wav format (8k, mono, ULAW, or ALAW).
To upload the files:
- Sign in to the Zoom web portal as an admin with the privilege to edit account settings.
- In the navigation menu, click Account Management then Account Settings.
- Click the Audio Conferencing tab.
- Under Telephone welcome message or Telephone on-hold music, click Edit .
- Browse for the desired .wav file and select it for uploading.
- Once completed, repeat steps 4-5 for the other recording option, if desired.
Note: Once the file is uploaded, it will take 24 hours for the audio file to be used with the dedicated dial-in number.