Hongdian H8951 3G/4G Wi-Fi router - Manual (Page 132)

5 Router config H8951 3G/4G Router
(2014-07-01) - 116 -
7
FAQ
About this chapter
Chapter Content
7.1 Hardware failure Possible hardware failure during using H8951 3G/4G Router
and how to handle them
7.2 Dial online problem Possible problem during dialing and how to handle them
7.3 VPN Possible problem when connecting VPN
7.4 WEB config problem
config problem Possible WEB config problem and how to handle them
7.1 Hardware Failure
7.1.1 All LED dark
Phenomenon
Router LED all dark
Possible Reason
 Power supply does not match, it should be 12-36VDC
 No power supply
Solution
 Make sure the power supply is 12～36VDC
 Check the power adapter and cable connection
7.1.2 SIM Slot
Phenomenon
Cannot insert SIM card