User`s manual
System Management 
The System Management menu gives you a wealth of settings that you can use to 
configure your N4200’s system administration functions. You can set up system 
time, system notifications, and even upgrade firmware from this menu. 
Time: Setting system time   
From the time menu, choose the Time item and the Time screen appears. Set the 
desired Date, Time, and Time Zone. You can also elect to synchronize the system 
time on the N4200 with an NTP (Network Time Protocol) Server. 
See the following table for a detailed description of each item: 
Time 
Item Description 
Date  Sets the system date. 
Time  Sets the system time. 
Time Zone  Sets the system time zone. 
Act as NTP Server 
Select Enable to synchronize with the NTP server. 
Select Disable to close the NTP server synchronization. 
Sync with external NTP 
Server 
Select YES to allow the N4200 to synchronize with an NTP server 
of your choice.  Press Apply to change. 
If an NTP server is selected, please make sure your N4200’s network has been 
setup to access the NTP server.
WARNING 
Notification configuration 
From the menu, choose the Notification item, and the Notification 
Configuration screen appears. This screen lets you have the N4200 notify you in 
case of any system malfunction. Press Apply to confirm all settings. See following 
table for a detailed description of each item. 
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