Home End Points How to Change an Existing Extension Number in Evo Voice to a New Unique Extension Number

How to Change an Existing Extension Number in Evo Voice to a New Unique Extension Number

Last updated on Aug 13, 2025

Changing an extension number in Evo Voice is a straightforward process, but it’s important to ensure the new extension is unique within the system to avoid conflicts.

Steps to Change an Extension Number

Step 1: Log in to Evo Voice

Access your Evo Voice admin portal using your administrator credentials.

Step 2: Locate the Extension

  1. Go to Customers or Endpoints in the left-hand menu.

  2. Search for the company or user whose extension you want to modify.

  3. Select the existing endpoint or user profile.

Step 3: Edit the Extension Number

  1. In the endpoint settings, locate the Extension field.

  2. Replace the current number with the new unique extension number.

  3. Ensure no other user or device in the system is using this number (Evo Voice will typically alert you if there’s a conflict).

Step 4: Save Changes

Click Save or Update Endpoint to apply the changes.

Step 5: Reprovision the Device (if applicable)

If the extension is linked to a desk phone or softphone, you may need to:

  • Reboot the device

  • Reprovision it through Endpoints → [Select Device] → Provision

  • Confirm the new extension is active.

Step 6: Test the New Extension

  1. Call the new extension from another internal phone.

  2. Confirm inbound and outbound calls work as expected.


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