Grandstream Networks HT818 Administration Manual page 42

Figure 8: SIP Profiles Settings
Figure 9: SIP Accounts settings
After applying your configuration, your account will register to your SIP Server, you can verify if it has been correctly registered with
your SIP server from your HT818 web interface under Status �� Port Status �� Registration (If it displays Registered, it means that
your account is fully registered, otherwise it will display Not Registered so, in this case, you must double check the settings or contact
your provider).