1.ip conflicts
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Each device has its own fixed ip on the network wireless network is the same, if there is a conflict between the ip of the network device, they will appear yellow exclamation point situation, this time we need to manually set their own device ip in the last band on it.
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What's the deal with exclamation marks on wireless?
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2. Stop the machine without payment
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Broadband time is up or the bound mobile phone number is overdue, this situation is relatively rare.
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3. The external network of the device is interrupted
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At this time we can look at the cat's connection, if the red light is flashing, basically there is a problem with the external network, the line of the external network may be broken or the processing center is wrong, at this time we only need to report for repair.
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What's the deal with exclamation marks on wireless?
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4. Device limitations
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Some routers or cats with router functions have restrictions, such as limiting five devices to bind, at this time we can replace the oil filter Settings.