Siemens Gigaset S450 IP User Manual page 89

Web configurator
Outbound proxy mode
Specify when the outbound proxy
should be used.
Always
All signalling and voice data sent by the
phone is sent to the outbound proxy.
Auto
Data sent by the phone is only sent to
the outbound proxy when the phone is
connected to a router with symmetric
NAT or blocking firewall. If the phone is
behind an asymmetric NAT, the STUN
server is used.
If you have set
STUN enabled
have not entered a STUN server, the
outbound proxy is always used.
Never
The outbound proxy is not used.
If you do not make an entry in the
bound proxy field, the phone behaves
independently of the selected mode, as
with Never.
Outbound proxy
Enter the (fully qualified) DNS name or
the IP address of your provider's out-
bound proxy.
Please note:
With many providers, the outbound proxy is
identical to the SIP proxy.
Outbound proxy port
Enter the number of the communica-
tion port used by the outbound proxy.
The default port is 5060.
88
Saving settings on phone
¤
Click on
The
saving (see Figure 3 on page 83).
If you want to reject the changes that have
been made, click on Cancel. The Web page
is re-loaded with the data saved on the
phone.
Please note: If you do not make any
entries for a lengthy period, the connec-
tion to the Web configurator is automati-
cally terminated. Unsaved entries are lost.
If necessary, implement temporary secu-
= or
No
rity measures. You can subsequently con-
tinue the entry and make changes if nec-
essary.
Activating new connection
If you have configured a new VoIP connec-
Out-
tion, you must also activate it.
In the
¤
Activate the relevant option in the
Active
Your phone will register itself using the
relevant access data with the VoIP pro-
vider. If the registration is successful, after
a short period the
registered
be reached on this VoIP phone number.
Please note:
Once the new entry has been made, the VoIP
phone number for each handset is assigned as
a receiving number. For how to adjust the
assignment, see page 93.
Set to save the changes.
Connections list will be shown after
list:
Connections
column (½ = activated).
Status
for the connection. You can now
column will show