IP setting - How to register the gateway on domain name instead of IP address?

1) Setup correctly DNS server

  • It is recommended to setup DNS1 and DNS2 as well as a backup. You can use globally known Google DNS server

2) Setup Domain name in SIP registration

  • As described on the picture, setup domain name of SIP proxy, to which you want to register the gateway
  • For correct SIP registration continue with settings of Caller ID or Username and Password if SIP proxy requires authentication

3) SIP Registrar

  • For registration to SIP proxy domain name, you need to fill as an IP address for SIP Registrar