Doc. Version 1.0
143
H8922 3G/4G Router User Manual
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SIM charges owed
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Power supply do not match
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Modem setting wrong
Solution
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Change to a suitable SIM card
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Recharge SIM card
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Change to suitable power supply
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Change Modem setting, please check related chapter
7.2.2
No Signal
Phenomenon
H8922 4G Router modem status show no signal
Possible Reason
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Antenna connect wrong
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Modem cannot online
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Modem offline
Solution
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Connect suitable antenna
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Modem cannot online, check SIM and modem setting
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Modem offline, check router setting, like wake up setting, ICMP setting, check if there are any setting
make router offline
7.2.3
Cannot find SIM/UIM card
Phenomenon
H8922 4G Router cannot find SIM/UIM card
Possible Reason
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SIM card damage
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SIM bad contact
Solution
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Replace SIM card
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Re-install SIM card
7.2.4
Poor Signal
Phenomenon
H8922 4G Router no signal or poor signal
Summary of Contents for H8922
Page 1: ...User Manual H8922 3G 4G Router www hongdian com...
Page 157: ......