Changing your outbound calling number
How to change the Telzio phone number you're calling from when placing outbound calls.
If you have multiple phone numbers, you can choose which number to dial from before making a call.
Calling from the webphone
When placing a call from the webphone, you can find a drop-down menu at the top of the dialpad where you can select the dial-from number.
Calling from desk phones
You can change the outbound number on your desk phone by configuring different line keys on your phone.