Use the Call Handling setting to designate multiple numbers for receiving incoming calls all at once, or sequentially.
Sequential Ring: Rings the primary MultiLine application and then ring each number one after the other listed in the Add Number list.
Simultaneous Ring: Simultaneously rings all telephone numbers listed in the Add Number list, including your MultiLine number. The first phone to pick up receives the call.
Add Number List: Input a list of numbers to be used by Sequential or Simultaneous ring. The maximum is 10 numbers.