"Number: Enter the representative number for Line 1 and Line 2. If the VoIP Router is configured to
register with SIP proxy server, Line 1 and Line 2 are using this number to call through SIP proxy server.
It is the Caller ID for the called party when you make a VoIP call. If you register the VoIP Router to a SIP
proxy server, then it should be the number that provided by SIP proxy server.
Register: Check the box to register with SIP proxy server.
User ID/Account: User ID/Account are usually the same as Number from most SIP proxy severs.
Password: Enter password and re-enter to confirm.
Note: Please ensure if your VoIP Service Provider allows one account for multi-port using."