User`s guide
Vigor2850 Series User’s Guide
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6.1 Checking If the Hardware Status Is OK or Not.................................................................... 349
6.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 350
6.3 Pinging the Router from Your Computer............................................................................. 352
6.4 Checking If the ISP Settings are OK or Not........................................................................ 353
6.5 Problems for 3G Network Connection ................................................................................ 353
6.6 Backing to Factory Default Setting If Necessary ................................................................ 354
6.7 Contacting Your Dealer ....................................................................................................... 355