How to Block Outgoing Calls

Learning how to block outgoing calls can prevent unauthorized communication and protect company resources. It can be implemented through various methods like network policies, mobile device management (MDM) tools, or carrier-specific services. Blocking outgoing calls can be valuable in various scenarios, such as preventing unauthorized use of company devices (like inventory scanners) or limiting personal calls during work hours.

How to Block Outgoing Calls Using NinjaOne

Blocking outgoing calls can be a valuable feature on Android devices. To ensure compatibility, please note that NinjaOne currently supports this functionality for Android devices only.

To block outgoing calls using NinjaOne, you can leverage its MDM capabilities. By creating specific policies within NinjaOne, you can restrict outgoing calls on your managed devices. This helps safeguard sensitive company data and prevents unauthorized communication.

Secondly, to get started, configure MDM rules to block outgoing calls entirely or to specific phone numbers. This can be particularly useful for preventing employees from making personal calls during work hours or restricting access to premium-rate numbers.

Block or stop outgoing calls on Android devices using NinjaOne, follow the steps given below:

1. Access the MDM Policies:

  • Click on “Administration” on the left side. Under “Policies,” select “MDM Policies.”

2. Create or Select a Policy: 

  • To create a new policy, click “Create New Policy.” Or if you want to edit an existing one, choose it from the list.

Create or Select a Policy

Android Device:

  • Navigate to Restrictions.
  • Ensure “Outgoing calls disabled” is checked.

Outgoing calls disabled

Save and Close: 

Click “Save” to keep your changes and then “Close” to finish editing the policy.

Benefits of Using NinjaOne for Blocking Outgoing Calls

  • Centralized Management: NinjaOne provides a unified platform to manage and enforce call blocking policies across multiple devices, ensuring consistency and reducing administrative overhead.
  • Granular Control: NinjaOne allows you to create detailed call blocking rules, such as restricting outgoing calls to specific phone numbers or network types, providing precise control over your device’s communication.
  • Integration with Other Security Features: NinjaOne can be integrated with other security measures, such as device tracking, app management, and data encryption, offering a comprehensive security solution.

FAQ

Divert calls: Set up call forwarding to send calls from that number to voicemail or another phone.
Use call barring: Contact your carrier to check if they offer this feature.
Try a third-party app: Look for apps that can block specific numbers.

Remember that the availability of these options may vary depending on your carrier and device. It’s best to consult your device’s manual or contact your carrier for specific instructions.

Blocking outgoing calls can help:
Protect sensitive company data: Prevent unauthorized disclosure of confidential information;
Prevent unauthorized communication: Limit personal calls or calls to premium-rate numbers during work hours;
Enhance security: Reduce the risk of phishing attacks.

Next Steps

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