User's Manual

Table Of Contents
113
Setting the phone with the PC
Gigaset A580 IP / US English / A31008-xxxx-xxxx-x-xxxx / web_server.fm / 24.04.2009
Version 8, 03.09.2008
NAT refresh time
Specify the intervals at which you want the phone to update its entry in the
NAT routing table. Specify an interval in seconds that is a little shorter than the
NAT session timeout.
You should not need to change the preconfigured value for the
NAT refresh time.
Outbound proxy mode
Specify when the outbound proxy should be used.
Always
All signaling 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 = No or have not entered a STUN server, the out-
bound proxy is always used.
Never
The outbound proxy is not used.
If you do not make an entry in the Outbound 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 (maximum 74 characters).
Outbound proxy port
Enter the number of the communication port used by the outbound proxy.
The default port is 5060.
Saving settings on the phone
¤ Select
Set to save the changes.
The
Connections list will be shown after saving (£ Figure 3 on Page 106).
To discard the changes:
¤ Select the
Cancel button.
If all fields are to be reset to the default settings:
¤ Select the
Delete button.
Fields without default settings are empty.
Please note
With many providers, the outbound proxy is identical to the SIP proxy.