
Industrial Cellular VPN Router NR600 Series
User Manual
Page 87 / 90
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Check the cellular page confirm modem is detected correctly or not.
Cannot detect SIM card
Phenomenon
NR600-P5G Router cannot detect SIM card, cellular is not failed to connect to base station.
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.
Poor Signal
Phenomenon
NR600-P5G Router no signal or poor signal.
Possible Reason
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Antenna installation is wrong.
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Area signal weak.
Solution
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Check the antenna and re-connect it.
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Contact Telecom Operator to confirm signal problem.
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Change to high-gain antenna.
IPSec VPN established, but LAN to LAN cannot communicate
Phenomenon
IPSec VPN established, but LAN to LAN cannot communicate
Possible Reason
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Both subnets are not match the interested traffic.
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IPSec second phase (ESP) settings is not match.
Solution
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Check the both subnet settings.
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Check IPSec second phase (ESP) setting.