TP-LINK TD-8616 사용자 설명서

 

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Step 3:  Click the UPGRADE button. 

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1)  New firmware versions are posted at www.tp-link.com and can be downloaded for free. If the 

modem is not experiencing difficulties, there is no need to download a more recent firmware 
version, unless the version has a new feature that you want to use. 

2)  When you upgrade the modem's firmware, you may lose its current configurations, so please 

back up the modem’s current settings before you upgrade its firmware. 

3)  Do not turn off the modem or press the Reset button while the firmware is being upgraded. 
4)  The modem will reboot after the upgrading has been finished. 

Choose “Maintenance→SysRestart”, you can select to restart the device with current settings 

or restore to factory default settings in the screen (shown in Figure 4-14). 

 

Figure 4-14 

Choose “Maintenance→Diagnostic Test”, you can view the test results for the connectivity of the 

physical layer and protocol layer for both LAN and WAN sides in the screen (shown in Figure 4-15). 

 

Figure 4-15