Question about U.S. Robotics (USR5633A) Modem

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U.S. Robotics (USR5633A) Modem

I recently installed a USR Model 5633 B and it works. However, out of the blue it will disconnect me from my dial-up (56k) while I'm using the internet. This never happened with my old modem (which was lost to lightning damage). The disconnection seems to be random. Any suggestions


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  • snpysgrl Apr 19, 2008

    i also just installed a u.s. robotics modem after the other was lost to
    lightening damage. i can connect but then nothing will come in or
    receive on this connection. when you look at the flow rate, there is
    info going out but none coming in. i also get booted constantly (not
    that it matters when i can't surf or work on the net anyway!). i tried
    dropping the modem speed, i tried at strings to make the modem a v90, i
    even tried at strings to make the modem speed drop to 33 since i live
    in the country and my dial up speed is abysmally slow anyway. nothing
    works and yet my laptop works just fine on our phone line, so it is NOT
    the phone but the modem or the computer. HELP!

  • tuhai67 Aug 24, 2008


  • Anonymous Sep 16, 2008

    Thank you

    I have U.S.Robotics modem 56k how do I get the driver for this modem with out charge?



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Dear sir,
I have purchase a U.S. Robotics 56K Fax Modem (USB) but when I installed in windows xp after modem driver installation some file could not setup properly then a message shown that continue anyway or cancel option. So that I need a fresh windows xp based U.S. Robotics 56K Fax Modem (USB) driver. My model no. is 5633. Please do something for us.
Thanking you,
Bangladesh Sericulture Research & Training Institute

Posted on Aug 09, 2008



Posted on Oct 28, 2008


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