D-Link DIR-825 - Manual (Page 67)

 D-Lnk DIR-825 User Manual
Secton  - Configuraton
The Ping Test is used to send Ping packets to test if a
computer is on the Internet. Enter the IP Address that
you wish to Ping, and click
Ping.
The results of your ping attempts will be displayed
here.
System Check
Ping Test:
Ping Results: