Configuring Network and Session Initiation Protocol (SIP) Features

Network Settings

Configuring NAT Address and Port (optional)

 

 

 

 

You can also configure a specific NAT address and port on the IP phone using the

 

Configuring

 

 

 

 

 

 

 

 

 

 

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-20.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the

 

 

 

 

IP Phone UI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IP

 

 

Step

Action

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

Press

on the phone to enter the Options List.

 

 

 

 

 

 

 

 

 

Phones

 

 

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.

 

 

 

 

 

 

 

 

 

 

 

 

41-001160-00, Release 2.1, Rev 04

4-21

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Aastra Telecom 55I, 57I CT, 53I manual Configuring NAT Address and Port optional, Select Network Settings Select Static NAT
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