User manual

S9922 3G/4G Router User Manual
RICON: Mobile Connect Tecnology
7 FAQ
About this chapter
Chapter
Content
7.1 Hardware failure
Possible hardware failure during using S9922 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 5-36VDC
No power supply
Solution
Make sure the power supply is 536VDC
Check the power adapter and cable connection.