If you have 8-30 employees, what kind of phone system do you have?
Back in the day, loads of our business was done by phone. All day long there would be phones ringing and we used full functionality of a phone system - pick ups, transfers, etc.
Now, so much is done either by email, Zoom or Teams. In addition, about half the team have a company mobile on a basic contract. But we still have the expensive VOIP phone system with an account for each colleague and a handset on every desk, because occasionally they need the functionality.