USRobotics, a Divison of UNICOM® Global, is synonymous with reliable, easy to use, high-performance dial-up modems for businesses of all sizes. Those key characteristics continue to be infused into USRobotics' expanding line of M2M Cellular Modems and Gateways, Console Server Hybrids, and business class dialup modems for applications like POS (Point of Sale), remote management, and out-of-band backup connections. And now USRobotics introduces the latest addition to the Courier family - the robust and exclusive Courier® Modemulator™ & M2M 3G Cellular Gateway ideal for drop-in replacements for legacy dial-up remote monitoring and IoT application hardware looking to go wireless.
Secure connections and reliable data transfer is important to businesses all around the world, and USR continues to offer rock solid secure products including a whole new line of network taps including Fiber Taps and 10/100/1000 Aggregating Taps as well as expanding our line of line sharing devices to include the industrial quality Call Director Pro.
Our current product lines include: M2M Cellular Modems and Gateways, Console Server Hybrids, Network Taps, 56K internal modems; 56K external modems; 56K modem accessories; telephony accessories including a powerful line sharing devices; USB 3.0 Adapters, Hubs, and Cables and USB 3.0 Card Readers, Network Attached Storage Mini NAS, and Tablet Stands.
Technical White Papers:
Learn the benefits of wireless Peer-to-Peer Connectivity — ideal for cellular drop-in replacements into analog applications including legacy SCADA, POS, and Remote Management or monitoring. Find out how you can have a system that allows both dial-up and cellular connections that are invisible to the software or the user - providing major cost savings. Download the Cellular to Cellular Technology Explained White Paper.
Latest Case Studies - see our products in use:
USB 3.0 Card Reader on top of the world
USB 3.0 Card Reader and tablet stand ideal for photographers
NAS for University Departments
Mini NAS provides easy backup and remote access for small business
Reliable Remote Access
Reduced Maintenance on Credit Card Validating Modems
Multichannel fax server solution using PCI Faxmodem
USR8402 USB 3.0 PCIe Installation Video
Windows Compatibility Information: Windows 8, Windows 7, Server 2012/2011/2008, 64 bit and older
Latest drivers, firmware, utilities
USR5637 56K USB Faxmodem Voice Firmware & Drivers
USR3453C Courier External 56K Modem Firmware Version 2.3.33
USR5686G 56K External Faxmodem Firmware Version 5.2.0
USR5637 56K USB Faxmodem Mac OSX Mountin Lion Ready
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