Draytek Vigor2830 Series User Manual page 259

Status
STUN Server
External IP
SIP PING interval
Click any index link to access into the following page for configuring SIP account.
Profile Name
Register via
lines with numbers (30 – 39) offered for ISDN-S0. You can
specify any one of them as ring port for specified SIP account.
By the way, ISDN-S0 can be used by mapping with MSN
numbers.
Show the status for the corresponding SIP account. R means
such account is registered on SIP server successfully. – means
the account is failed to register on SIP server.
Type in the IP address or domain of the STUN server.
Type in the gateway IP address.
The default value is 150 (sec). It is useful for a Nortel server
NAT Traversal Support.
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.
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Vigor2830 Series User's Guide