Hongdian H8922 Dual SIM Single Module - Manual (Page 9)

H8922 3G/4G Router Content
vii
6.2 Awake function................................................................................................................................................ 92
6.3 Parameter select.............................................................................................................................................. 94
6.4 VPN...................................................................................................................................................................96
6.5 Timing Task.......................................................................................................................................................99
7 FAQ................................................................................................................................................ 100
7.1 Hardware Failure............................................................................................................................................101
7.1.1 All LED dark........................................................................................................................................... 101
7.1.2 SIM Slot.................................................................................................................................................101
7.1.3 Ethernet Connection.............................................................................................................................101
7.1.4 Antenna Connection............................................................................................................................. 102
7.2 Dial Online Problem....................................................................................................................................... 102
7.2.1 Dial discontinue.................................................................................................................................... 102
7.2.2 No Signal............................................................................................................................................... 102
7.2.3 Cannot find SIM/UIM card....................................................................................................................103
7.2.4 Poor Signal............................................................................................................................................ 103
7.2.5 Compress Protocol not match.............................................................................................................. 103
7.3 VPN Problem.................................................................................................................................................. 104
7.3.1 VPDN cannot connect...........................................................................................................................104
7.3.2 VPN cannot communicate.................................................................................................................... 104
7.3.3 Router can communicate but subnet cannot....................................................................................... 104
7.4 WEB config problem...................................................................................................................................... 105
7.4.1 Updating firmware failure.....................................................................................................................105
7.4.2 Backup setting problem........................................................................................................................105
7.4.3 Updating patch failure.......................................................................................................................... 106
7.4.4 CFE Updating failure............................................................................................................................. 106
7.4.5 Update failure in WEB GUI....................................................................................................................106
7.4.6 Forget Router Password........................................................................................................................107