Aastra Telecom 57I Manuel D’Utilisation

Network Settings

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41-001160-00, Release 2.1, Rev 04  

IP Phone Administrator Guide

3

Enter an IP address or qualified domain name in the "Time Server 1", "Time Server 2", and/or 

"Time Server 3" field(s) to specify the location of the NTP time server.

4

Click 

 to save your changes.