Network Settings
41-001160-01, Rev 00, Releaes 2.3
4-31
Configuring Network and Session Initiation Protocol (SIP) Features
Configuring NAT Address and Port (optional)
You can also configure a specific NAT address and port on the IP phone using the
configuration files, IP Phone UI, or Aastra Web UI.
Configuration Files
For specific parameters you can set in the configuration files, see Appendix A, the section,
“Network
Address Translation (NAT) Settings”
on
page A-27.
IP Phone UI
Step Action
1
Press
on the phone to enter the Options List.
2
Select
Administrator Menu.
3
Enter your Administrator password.
Note:
The IP Phones accept numeric passwords only.
4
Select
Network Settings.
5
Select
Static NAT.
6
Select
NAT IP.
7
Enter a public IP address of your NAT device in dotted-decimal format.
8
Press
Done
to save the setting.
9
Select
NAT SIP Port
. Default is
51620
.
10
Enter the public SIP signalling port number of your NAT device.
11
Press
Done
to save the setting.
12
Select
NAT RTP Port.
13
Enter the RTP Port number of your NAT device. Default is
51720
.
14
Press
Done
(4 times) to finish.
Note:
The session prompts you to restart the IP phone to apply the configuration settings.
15
Select
Restart
.
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