Diagnostic Tools - TP-Link TL-R470T+ User Manual

Step 2: Click the Get GMT button to get system time from Internet if you have connected to the
Internet.
Step 3: Click Save to save the configuration.
Note:
1) This setting will be used for some time-based functions such as firewall. You must
specify your time zone once you login to the router successfully, or else, the time limited
on these functions will not take effect.
2) The time will be lost if the router is turned off.
3) The router will obtain GMT time automatically from Internet if it has already connected to
the Internet.

4.13.2 Diagnostic Tools

Choose menu "System Tools→Diagnostic Tools",
router and the destination on this page.
Port - Select the LAN or WAN port to test.
Choose Mode - Choose the test mode. Ping and Tracert modes are available.
IP address/Domain Name - Enter destination IP address or Domain name here.
Number of Pings - Indicates the ping times in one submission.
Ping Size - Indicates the data field length of ping packet.
TL-R470T+ Load Balance Broadband Router User Guide
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you can test the connectivity between the