Vigor2910 Series User’s Guide v
5
Trouble Shooting ...........................................................................................221
5.1 Checking If the Hardware Status Is OK or Not.................................................................... 221
5.2 Checking If the Network Connection Settings on Your Computer Is OK or Not................. 221
5.3 Pinging the Router from Your Computer............................................................................. 224
5.4 Checking If the ISP Settings are OK or Not........................................................................ 226
5.5 Problems for 3G Network Connection ................................................................................ 227
5.6 Backing to Factory Default Setting If Necessary ................................................................ 228
5.7 Contacting Your Dealer....................................................................................................... 229