TRENDnet TVP-224HR System Integrator's User Manual page 49

The password can be changed from the Web Browser
Administration / Password submenu page.
Type in "ping xxx.xxx.xxx", where xxx.xxx.xxx is your ISP
provided DNS Server IP or any known Public Internet
Address. The following dialogue confirms Internet
Access
Console>ping 168.95.1.1
ping <168.95.1.1>: 56 data bytes
168.95.1.1 is alive
If the ping times out, you do not have Internet Access or
the Public IP Address you pinged is incorrect. Try
another IP Address. If you confirm that you do not have
Internet Access, please refer to the trouble shooting
section of the User Manual or consult your ISP to make
sure your Internet Access Data is correct and accurately
entered into the TVP-224HR.
ping
Console>
xxx.xxx.xxx