USR5637 56K USB Faxmodem

Install Guide (PDF) User Guide (HTML) Mac 10.5 Configuration (PDF) Data sheet (PDF) Declaration of Conformity (PDF) Regulatory Addendum (PDF)

64 Bit Driver for Windows XP, 2003, Vista, 2008, Win 7, Win 8, Server 2011, Server 2012, Win 10‡, Server 2012 R2, Server 2016, and Server 2019

1. Download the USR5637Voice64bit.EXE file to a temporary location on your computer's hard drive.
2. Double-click the file in Windows Explorer and follow the on-screen instructions.
3. Insert your modem to complete the installation.

USR5637Voice64bit.EXE (433 KB 01/28/2011)

32 Bit Driver for Windows XP, 2003, Vista, 2008, Win 7, and Win 8, and Win 10‡

1. Download the USR5637Voice32bit.EXE file to a temporary location on your computer's hard drive.
2. Double-click the file in Windows Explorer and follow the on-screen instructions.
3. Insert your modem to complete the installation.

USR5637Voice32bit.EXE (429 KB 01/28/2011)

Windows 2000 Driver

1. Download the USR5637_2K.zip file to a temporary location on your computer's hard drive.
2. Extract the contents of the file to a temporary location on your hard drive.
3. Follow the install instructions in the User Guide to complete the installation.

USR5637_2K.zip (9 KB 09/19/2011)

Mac OS X: Mac 10.4-10.12§ Modem Script

1. Download the file to a temporary location on your computer's hard drive.

2. If the file does not automatically open, locate the file in Finder and launch it.

3. Launch the package file and follow the on-screen instructions in order to complete the installation.

   Note: If a warning appears, follow these additional instructions.

   1. Press the Control key and click the Modem Script icon.

   2. Choose Open from the pop-up menu.

   3. Click Open to install.

USRobotics56KUSBModem.dmg (108 KB 05-21-10)

Firmware Version 1.2.23 - Includes Voice‡

Windows Stand alone flasher Download file and run to update. USRFlash 1.2.23.EXE (427 KB 07/24/2012)

Linux Stand alone flasher Download file, extract zip, open readme file for update instructions. USRFlash_1.2.23.zip (281 KB 07/25/2012)

Mac Stand alone flasher

1. Download the file to a temporary location on your computer's hard drive.
2. If the file does not automatically open, locate the file in Finder and launch it.
3. Launch the package file and follow the on-screen instructions in order to complete the update.

USRFlash 1.2.23.dmg (373 KB 07/25/2012)

Release Notes ReleaseNote.txt (1 KB 07/24/2012)

Firmware Version 1.2.19 Windows Stand alone flasher USRobotics 5637 Firmware 1.2.19.EXE (401 KB 05/13/2010)

Linux Stand alone flasher 1.2.19USRFlash.zip (252 KB 05/21/2010)

Mac Stand alone flasher 1.2.19USRFlash.dmg (325 KB 05/19/2010)

NOTE: Only the modem driver is compatible with Server 2003 and 2008 operating systems. Bundled software included on the installation CD is not supported for these operating systems.

‡ Voice messaging requires additional third party software. Software included with the product enables data/fax support only. Voice features are available on Windows 10 after installing the Cumulative Update for Windows 10 Version 1607 (KB3206632).
§ Fax features no longer supported in macOS Sierra Version 10.12.