Draytek Vigor2760 User Manual page 210

Call without
Registration
SIP Port
Domain/Realm
Proxy
Display Name
Account
Number/Name
Authentication
AuthID
Password
Confirm Password
Expiry Time
Call Forwarding
Check the box to enable the function.
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)
The caller-ID that you want to be displayed on your friend's
screen.
Enter your account name of SIP Address, e.g. every text
before @.
Check the box to invoke this function.
It means authentication ID.
Enter the name or number used for SIP Authorization with
SIP Registrar. If this setting value is the same as Account
Name, it is not necessary for you to check the
Authentication box and set any value in this field.
The password provided to you when you registered with a
SIP service.
Type the password again for confirmation.
The time duration that your SIP Registrar server keeps your
registration record. Before the time expires, the router will
send another register request to SIP Registrar again.
There are four options for you to choose. Disable is to close
call forwarding function.
Always – It means all the incoming calls will be forwarded
into SIP URL without any reason.

SIP URL –Type in the SIP URL (e.g.,
200
Vigor2760 Series User's Guide