1. Your modem is pre-provisioned with two VOIP accounts and you can make calls simply by connecting an analog telephone instrument to the “Phone 1” or “Phone 2” port on the rear side of the modem.  
  2. For receiving the calls, you must have a DID number provided by MyNetFone on which you can receive the incoming calls. The phone instrument should be connected to either “Phone 1” or “Phone 2” port depending on whether the, DID number is mapped on VOIP Account 1 or VOIP Account 2.