Re: Can we use one phone number across multiple phones?
You don't assign the same public number to phones, you have the call path and routing use the main number on outbound calls to use the main number. Vice versa inbound used the main number and then hits a hunt group or ring groups or whatever the solution refers to as a group of phones to ring. If this is related to Meraki MC series I would contact support as alot of the documentation and support info has been removed. It is probably time to get a 3rd party Hosted Voip Solution.