Draytek vigor2760 series User Manual page 315

Available settings are explained as follows:
Item
Profile Name
Register via
SIP Port
Domain/Realm
Proxy
Description
Assign a name for this profile for identifying. You can type
similar name with the domain. For example, if the domain
name is draytel.org, then you might set draytel-1 in this
field.
If you want to make VoIP call without register personal
information, please choose None and check the box to
achieve the goal. Some SIP server allows user to use VoIP
function without registering. For such server, please check
the box of Call without Registration. Choosing Auto is
recommended. The system will select a proper way for your
VoIP call.
Set the port number for sending/receiving SIP message for
building a session. The default value is 5060. Your peer
must set the same value in his/her Registrar.
Set the domain name or IP address of the SIP Registrar
server.
Set domain name or IP address of SIP proxy server. By the
time you can type :port number after the domain name to
specify that port as the destination of data transmission
(e.g., nat.draytel.org:5065)
299 Vigor2760 Series User's Guide