TP-Link Technologies Co. Ltd. WA801NDV4 Manuale Utente

 

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Selecting 

System Tools > Ping Watch Dog allows you to continuously monitor the particular 

connection between the device to a remote host. It makes this device continuously ping a user 

defined IP address (it can be the internet gateway for example). If it is unable to ping under the 

user defined constraints, this device will automatically reboot. 

 

Figure 4-33 Ping Watch Dog Utility 

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Enable - Turn on/off Ping Watch Dog. 

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IP Address - The IP address of the target host where the Ping Watch Dog Utility is sending 

ping packets. 

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Interval - Time internal between two ping packets which are sent out continuously. 

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Delay - Time delay before first ping packet is sent out when the device is restarted. 

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Fail Count - Upper limit of the ping packet the device can drop continuously. If this value is 

overrun, the device will restart automatically. 

Be sure to click the 

Submit button to make your settings in operation. 

Selecting 

System Tools >  Firmware Upgrade  allows you to upgrade the latest version of 

firmware for the device on the screen shown in Figure 4-34. 

 

Figure 4-34 Firmware Upgrade 

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

 

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Firmware Version - Here displays the current firmware version. 

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Hardware Version - Here displays the current hardware version. The hardware version of the 

upgrade file must accord with the current hardware version.