How do I change the phone number displaying on outbound calls?

Override the default caller ID for those lines that require something different.

Before you begin: You must have admin or super admin permissions.
  1. Log in at
  2. Click Lines in the left sidebar and then click the line that you need to change.
  3. From General > Outbound Call Options, set the External Caller ID to Use and then choose the desired phone number.
  4. Click Save.