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(4) Signal strength
If the 3G signal is weak or unstable in your location, there will be a probability to suffer this problem, so it is
recommended to compare the performance in a different place.
If you still suffer this problem after following the troubleshooting procedures above, please save the system log (click
here to check how to save it) and feel free to contact with TP-Link support).
Situation 4: Internet is not stable,drops frequently though the TP-Link router.
Please first make sure that your 3G modem has been identified successfully and dialed up to the Internet on the router.
(1) Comparison
If you suffered the problem of dropping Internet frequently, please save the log and send it to us first. Then unplug
the 3G modem from the router and plug it directly to PC/Laptop in the same place to test whether there is a similar
phenomenon. More tests and comparisons would be better.
If not, please plug the 3G modem back into the router and compare the performance in a different place.
What’s more, please also compare the performance between wired connection through Ethernet cable and wireless
connection to check whether there are any differences about this issue.
(2) Connection Mode
Please go to Network-> Internet Access and select 3G Only option.
Next please go to Network-> 3G and select Connect Manually of Connection Mode option.