Draytek Vigor2830 Series User Manual page 11

Trouble Shooting......................................................................................443
5.1 Checking If the Hardware Status Is OK or Not.................................................................... 443
5.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 444
5.3 Pinging the Router from Your Computer ............................................................................. 447
5.4 Checking If the ISP Settings are OK or Not ........................................................................ 448
5.5 Problems for 3G Network Connection ................................................................................ 448
5.6 Backing to Factory Default Setting If Necessary ................................................................ 449
5.7 Contacting DrayTek............................................................................................................. 450
Appendix I: VLAN Applications on Vigor Router ........................................................451
Appendix II: Release Note.............................................................................................459
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Vigor2830 Series User's Guide