Broadband Cat Dialing Error 651, a false alarm

A few days ago when dialing a sudden error 651,

The network has a few days to go, how to do so. There are 3 lights on the cat, but it's not flashing. Consulting the Unicom customer service, he said the link lights, indicating that the direct line with Unicom no problem, and the data lamp is not bright, it should be the cat broke. Later in the help of Baidu also looked for a reason, there may be a reason for the network connection disabled, open network connection A look is really, network connection disabled, originally a few days ago with wireless network, in order to confuse the local connection off.

Find the reason, quickly re-enable local connection, the cat's several lights again flashing up, turned out to be a false alarm.

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Broadband Cat Dialing Error 651, a false alarm