works fine for awhile ,then i close at&t internet down and the next day i can't get back on line , i try different things and finaly i am able to reconnect to the internet , internet light would be on untill i disconnected ,then it was on all the time and now it won't come on at all. any suggestions.
-   I am having the same problem with my Siemens SpeedStream 4100 modem. After is turn of internet, I have a hard time turning modem on.-   egarcia31
connects ok with pc, but not with mac. when connected modem-ethernet-mac it power cycles every few...
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connects ok with pc, but not with mac. when connected modem-ethernet-mac it power cycles every few minutes, when going modem-ethernet-airport extreme-wireless-mac, does the same.