Go to Account->Basic to configure sip account and sip
server.
Status
:
To display register result.
Display Label: To configure label displayed on the phone’ s
LCD screen.
Display Name: To configure name sent to the other call party
for displaying.
Register Name: To enter extension number you want and
the number is allocated by SIP server.
User Name: To enter User Name of the extension.
Password: To enter Password for the extension.