1. Log into the DVG-G1402S: open your Internet Explorer and type in the IP address of the unit (by default it is 192.168.15.1
   
2. Select VoIP menu. You only need to modify “Server Configuration” and “User Agent” settings.

1. Click on Advanced
2. Click on the VoIP tab
   

Click on 'Server Configuration'. Specify the following settings:

• Server FQDN - Enabled
• Domain Name - byo.engin.com.au
• Port - 5060
• Outbound Proxy State - Enabled
• Outbound Proxy Server FQDN - Enabled
• Outbound Proxy Domain Name - byo.engin.com.au
• Outbound Proxy Port - 5060
• Service Domain - byo.engin.com.au
• URL Format - SIP-URL
• User Parameter Phone - Disabled
• Timer T2 - 4 sec

• Initial Unregister - Enabled
• Register Expiration - 900 sec
• Session Expires - 3600 sec
  
• Min-SE - 180 sec
• Session Expires Refresher - uac
• G.711a-law - 3rd - 20 ms
• G.711u-law - 2nd - 20 ms
• G.729a - 1st - 20 ms
• G.726 - 4th - 20 ns
• iLBC - not used

Click on Apply when done.

• Click on VoIP and then on 'User Agent'. Specify the following settings:
• Phone Number - < phone number provided by Engin e.g. 0282050505 >
• Display Name - < phone number provided by Engin >
• User Agent Port - 5060
• Authentication Username - < phone number provided by Engin >
• Password - < your VoIP account password >
• Retype Password - < your VoIP account password >
• Click on Register when done.

1. Click on Tools > Reboot and press on Reboot button. Wait until the phone restarts.
2. Go to Status > Stats
   
3. Check if your service is registered