16
Configuring Your Telephone (cont.)
• if a proxy is specified and the register-through-proxy feature is selected
instead, all outgoing SIP messages are sent through the proxy, including SIP
registration messages;
• if neither feature is selected, only dialed numbers and unresolved URLs go
through the proxy.
A SIP proxy is useful for traversing firewalls, assuming your proxy can rewrite
addresses, and handling unresolvable SIP URLs, e.g., telephone numbers. When both a
SIP registrar and proxy are specified, you can have your telephone register directly
with the registrar rather than through the proxy.
• You can also specify an authentication password for accessing the servers here.
Your changes only take effect when you commit your changes. There is a
button on this page that you can click to restore the factory defaults of no registrar,
proxy, or server password.
Phonebook Maintenance
The phonebook web page is a little different than the other pages. With them, you
maintain a few fields; with the phonebook, you maintain a list of SIP URLs along with
nicknames for the people associated with them. Your page looks something like this:
Phonebook
Load phone book from PC
File [
]
[ Browse... ][ Ok ]
Save phonebook.txt to PC
[ Save ]
[ Add To Phone List ]
Nickname
SIP URL
[
] [
]
[ Delete ]
[
p
]
[
q
]
* Please press Ctrl Key for multiple select and delete
• To add an entry to the phonebook, fill in a nickname and SIP URL, such as
pancho_h sip:[email protected]
and then click the add button, which commits your addition.
• To delete entries, select one or more, and then click the delete button, which commits
your deletion.
• To change entries, you must delete and then add them again.
• Alternatively, from this page you can import a phonebook from your PC as a text file
that you created through some other means. The act of importing a phonebook commits
