Configuring outbound agentless dialer for Zoom Contact Center
Zoom Contact Center admins can easily set up outbound voice campaigns using the agentless dialer, which automatically places calls without requiring an agent. When a call is answered, the system can play a pre-recorded voice message or leave a voicemail.
This automated solution is ideal for high-volume, time-sensitive communications such as appointment reminders, status updates, and alert notifications helping businesses reach more customers efficiently while keeping agents free for other tasks.
For campaigns that require agent interaction, other dialer options are the progressive dialer which automatically connects answered calls to available agents, and the preview dialer which allows agents to review contact details before initiating a call.
Requirements for configuring outbound agentless dialers
How to create a contact list
Before configuring an outbound campaign, you need to create a list of contacts for outbound dialer campaigns. These contacts may come from address book (known customers), from a third party, or other sources.
- Sign in to the Zoom web portal.
- In the navigation menu, click Contact Center Management then Campaign Management.
- In the Contacts tab, click Create List.
- Enter an internal name and description for the contacts list, then click Add.
- Follow one of the below sections to import a CSV or manually add a contact.
Note: Contacts can also be added using the contacts API.
Manually add a contact
Note: The contact will only belong to the campaign contact list, and will not be added to an address book.
- Click Add Contact.
- Fill in the fields, then click Save to manually add the contact.
Import contacts from address books
Note: This method will import all contacts in the selected address books. You can remove contacts from the contact list later on.
- Click Import.
- Select Import from Address Books.
- Select the address books to import to the contact list.
- Click Add.
Important contact from a CSV file
- Click Import.
- Select Upload CSV file.
- Click Download CSV Sample in the web portal to download a sample CSV file and view the fields.
- Fill out the CSV sample using spreadsheet software like Microsoft Excel.
- Click Upload CSV and select your completed CSV file to start the bulk import process.
Note: If there's an error in one or more fields, the process will not complete. You will receive an error message explaining why the import failed. - Click Close if the batch process is successful.
How to create a do not contact list
As an optional step, you can exclude certain contacts from dialer campaigns. This may be to meet local and federal regulations or to prevent from contacting consumers who have requested not to be contacted. Do not call (DNC) lists may come from the national do not call register, state lists, or internally managed customer lists. DNC can be supported using 3rd party integration with DNC.com or Gryphon.ai.
- Sign in to the Zoom web portal.
- In the navigation menu, click Contact Center Management then Campaign Management.
- In the Contacts tab, click the Do Not Contact Lists sub-tab.
- Click Create List.
- Enter an internal name and description for the contacts list, then click Add.
- Follow one of the below sections to import a CSV or manually add a phone number.
Manually add a phone number
- Click Add Phone Number.
- Fill in the phone number, then click Add to manually add the phone number.
Import contact from a CSV file
- Click Import.
- Click Download CSV Sample in the web portal to download a sample CSV file and view the fields.
- Fill out the CSV sample using spreadsheet software like Microsoft Excel.
- In the Zoom web portal, select one of these options:
- Add new numbers only: Only import phone numbers in the CSV file that do not already exist in the current do not call list.
- Replace all phone numbers in the list: Replace all numbers in the current do not call list with the phone numbers in the CSV file.
Important: All existing numbers in do not call list will be deleted.
- Click Choose and select your completed CSV file to start the bulk import process.
Note: If there's an error in one or more fields, the process will not complete. You will receive an error message explaining why the import failed. - Click Close if the batch process is successful.
How to configure and run an outbound agentless dialer campaign
After you have a contact list, you can configure and run an outbound campaign to efficiently dial contact lists assigned to the campaign. The agentless dialer dials each contact on a list and assigns the call to an available agent once the call is connected to the consumer.
- Sign in to the Zoom web portal.
- In the navigation menu, click Contact Center Management then Campaign Management.
- In the Outbound tab, click Add Campaign.
- Select the Agentless Dialer campaign type and provide the following:
- Name: Enter an internal display name for the outbound agentless dialer campaign.
- Description (Optional): Enter an internal description for the outbound agentless dialer campaign.
- Max concurrent calls: Set the maximum number of simultaneous outbound calls the system can make during the campaign. You can configure between 1 and 15 concurrent calls.
- Always running: Enable to keep the campaign running after contacts are depleted. The campaign will dial new contacts added to the associated contact lists. The campaign only stops when paused by an admin, otherwise the campaign remains active, even when 0 available contacts. New contacts will be dialed as they are added to the contact list. If Always running is enabled, select the order that contacts are dialed.
- Yes (Ascending - First in, first out): Contacts will be dialed in the order they were added or received, with the oldest or earliest entered contacts being dialed first. This method ensures that the contacts are processed based on the time they were added to the list, allowing for a systematic approach where older entries receive calls before newer ones.
- Yes (Ascending - Last in, first out): Contacts at the bottom or the end of the list (those added most recently or received last) will be dialed first. It operates on a last-come, first-served basis, where the most recently added contacts take priority. This method ensures that the contacts added most recently receive calls before the older ones, potentially prioritizing newer leads or contacts that have just been added to the list.
- Campaign priority: In the case when multiple campaigns share a single queue, this indicates the priority level indicating the importance of this campaign relative to any others. Contacts in the campaign with the lowest priority will be dialed when there are no more records to be dialed in the higher priority campaign. 1 is the lowest, 5 is the highest.
- Configure other settings below as needed.
- Save or publish the outbound campaign.
- Click Save draft to save the outbound campaign but keep it in a draft state.
- Click Publish to make the campaign ready to run.
- Click Run when the campaign is configured and ready to run.
Campaign settings
- Contact Lists:
- Click the Contact Lists dropdown to select an existing contact list.
- To add a new list, click New Contact List and follow the prompts to upload or create one.
- Do not contact lists (Optional): Click Select do not contact list, select the do not contact (DNC) lists to add to the outbound campaign, then click Add.
- Do not contact logic: Specify how contacts matching the selected DNC list will be excluded from the campaign.
- Exclude only the matching phone numbers from the contact list: Contacts with additional phone numbers will still be included in the campaign. In other words, the following rules apply:
- If an associated DNC list contains a contact’s main phone number, and the consumer doesn’t have additional phone numbers, the campaign will not call this contact.
- If an associated DNC list contains a contact’s main phone number, and the consumer has additional phone numbers that are not in the DNC list, then the campaign will dial this contact on the additional phone numbers that are not in the DNC list. Only the matching phone number will be excluded for this campaign.
- Exclude the contacts from the list if any phone number matches: Contact will be excluded from the campaign if one or more phone numbers matches the DNC list. For example, if an associated DNC list contains a contact’s additional phone number, the campaign will not call this contact.
- Click Preferences - Block List to manage exclusions.
- Set contact callable hours based on: Determine when each contact can be dialed based on their location:
- Area code
- Time zone
- None (default)
- Contact Number Dial Order: Specify the order in which phone number types will be dialed if contacts have more than one phone number. If phone numbers have duplicate labels, they will be dialed in the order listed in the contact. To change the order, click the up and down arrow, or click the six dots icon
then click and drag the number type. - Max ring time (abandon call): Enable to disconnect unanswered calls after the specified period of time has elapsed. If enabled, the max ring time must be between 15 (default) and 120 seconds.
- Max number of attempts: Select how total number of times the campaign should attempt to call each contact. When a call attempt goes unanswered, the campaign will re-dial the contact after all other contacts on the list have been dialed, and the retry period has elapsed. The retry period must be between 60 seconds and 7 days.
- Use same wait period for all attempts: Check this box if you want a consistent wait time between all retry attempts.
- Wait period: Specify a wait time before the dialer retries a failed attempt.
Connection settings
- Call ID number: Select one of the queue’s outbound caller ID numbers to use for outbound dialing. You can also:
- Click Select another caller ID number to use a custom caller ID not assigned to the selected queue.
- Select Use automatic caller ID matching to automatically to select the caller ID based on the end user’s phone number.
Note: The selected caller ID must be associated with an entry point in a flow to ensure proper call routing and identification.
- Live contact detected: Actions to take when a live person answers the call.
- Play a voice message
- Create or use a Flow
- Flow: Select or create a flow.
- Answer Machine Detection: Enable to detect when calls are forwarded to an answering machine, then disconnect the call or leave an automated voice message.
- If an answering machine is detected:
- Disconnect the call
- Leave an automated voice message after the tone: Zoom Contact Center will leave an automated message to the answering machine. Click Add message and select one of these options:
- Add new audio asset: Select, record, or upload custom audio.
- Browse Assets Library: Select audio from the asset library.
- If any other machine (fax, modem...) is detected: The system will disconnect the call automatically.
Campaign schedule
- Specify the hours that the campaign will dial contact when the campaign is in the Running status.
- Use calendar (repeat allowed): Schedule campaigns using a calendar with the ability to set recurring campaigns.
- Campaign dates: Select the start and end dates when the campaign will run.
- Dial period: Set specific time range within a day when calls will be made.
- Time zone: Select the time zone applied to the campaign schedule.
- Repeat: Select how often the campaign recurs (e.g., daily, weekly, or never).
- Use custom business hours: Use operating hours set at the account level.