Hongdian H8922 Dual SIM Single Module - Manual (Page 138)

1 Product Introduce H8922 3G/4G Router
1 -102 (2014-05-28)
 PC end network card abnormal
Solution
 Re-connect Ethernet cable
 Change a Ethernet cable
 Check network card setting on PC end
7.1.4 Antenna Connection
Phenomenon
Cannot connect antenna
Possible Reason
 Antenna type do not match
 Wrong connection
Solution
 Please check antenna interface, should be SMA-J
 Please check antenna type, there are 3G/4G and WIFI, GPS antenna, do not mix them
7.2 Dial Online Problem
7.2.1 Dial discontinue
Phenomenon
H8922 3G/4G Router discontinue during dialing, dial failure
Possible Reason
 SIM card network type do not match
 SIM charges owed
 Power supply do not match
 Modem setting wrong
Solution
 Change to a suitable SIM card
 Recharge SIM card
 Change to suitable power supply
 Change Modem setting, please check related chapter
7.2.2 No Signal
Phenomenon
H8922 3G/4G Router modem status show no signal