TD-W8960N 
Wireless N ADSL2+ Modem Router User Guide
Figure 3-1 Success result of Ping command
¾If the result displayed is similar to the Figure 3-2, it means the connection between your PC and the Router is failed.
Figure 3-2 Failure result of Ping command
Please check the connection following these steps:
1.Is the connection between your PC and the Router correct?
)Note:
The 1/2/3/4 LEDs of LAN ports which you link to on the Router and LEDs on your PC's adapter should be lit.
2.Is the TCP/IP configuration for your PC correct?
)Note:
If the Router's IP address is 192.168.1.1, your PC's IP address must be within the range of 192.168.1.2 ~ 192.168.1.254.
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