Aastra Telecom 57I Manuel D’Utilisation

Network Settings

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41-001160-00, Release 2.1, Rev 04  

IP Phone Administrator Guide

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1

Click on Advanced Settings->Network->Advanced Network Settings.

2

Select Yes (enable) or No (disable) in the "Nortel NAT Traversal Enabled" field to enable or disable 
NAT for a Nortel network.

3

Enter a time, in seconds, in the "Nortel NAT timer" field. Valid values are 0 to 2147483647. 
Default is 60.

4

Click 

 to save your settings.