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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Re: U.S. Robotics (USR5633A) Modem

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

Re: U.S. Robotics (USR5633A) Modem - U.S. Robotics (USR5633A) Modem Modems


Posted on Oct 28, 2008

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U.S. Robotics (USR5633A) Modem

hi rob,
install this usrobotics important update, then restart your computer.

Dec 31, 2007 | U.S. Robotics (USR5633A) Modem

1 Answer

I want to down load usrobotics 5633 driver

Yo can download proper driver for your operating system from the manufacturar's site.

Aug 18, 2010 | U.S. Robotics (USR5633A) Modem

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Us robotics modem drivers 5633 win xp sp3

we are not receiving the fax and find the error "an error Occoured while receiving fax"

Jun 23, 2010 | U.S. Robotics (USR5633A) Modem

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Windows server 2003 installed two usb us robotics modem and one will let me query it and the other does not.

double check the IRQ assignments and the com ports.

It is possible to run these modems as "shotgun" but taks a little patience and work.

Also double check what you have for IRQ settings in the bios etc as this too can hold off two modems from working properly.

Nov 05, 2009 | U.S. Robotics (USR5633A) Modem

1 Answer

I need instaltion software 5633b

try this:

Jul 31, 2009 | U.S. Robotics (USR5633A) Modem

3 Answers


here is the link

May 20, 2009 | U.S. Robotics (USR5633A) Modem

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