My US Robotics modem often looses its connection (can no longer get on the internet), but the modem retains carrier. In order to get back online I have to disconnect and redial. What causes this?|||Line noise will cause that. When you have excessive line noise, but not so much as to cause you to disconnect, the modem will try to renegotiate a slower speed with the other side.
Sometimes this can take a very long time, since it can't get a satisfactory negotiation with the other side if there is a lot of line noise. It may keep just trying to renegotiate forever without succeeding.
Disconnecting and reconnecting will clear up the line sometimes.|||When the activity stops so does the connection.
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