TP-Link TD-8616 4.3.3 SysRestart , 4.3.4 Diagnostic Test

TD-8616 ADSL2+ Modem User Guide

Step 3: Click the UPGRADE button.

) Note:

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.

4.3.3 SysRestart

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

4.3.4 Diagnostic Test

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