3Com WL-603 - Manual (Page 129)

System Tools 127
Ping The ping tool is used to test if the network is working properly.
Figure 105 Ping Screen
1 Enter the IP address or domain name in the IP Address or Domain Name
field, and click Ping.
2 Select from the Number of times to Ping drop-down menu.
3 The Router keeps a log of the ping test, click Clear Log to delete the
records.