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Latest News
10.31.2015 :: UNICOM® Global Acquires IBM® Data Collection Suite from IBM Corp.
9.22.2015 :: UNICOM Global CEO Serves as “Professor for a Day” at CSUN
4.15.2015 :: NIH Awards UNICOM Government $20b CIO-CS Contract
3.26.2015 :: UNICOM Government Wins NASA SEWP V Contract
3.4.2015 :: 3G Cellular Gateway for M2M Remote Site Management

USR_Bug.jpgProduct News

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 Taps56K internal modems56K external modems56K modem accessories; telephony accessories including a powerful line sharing devicesUSB 3.0 Adapters, Hubs, and Cables and USB 3.0 Card ReadersNetwork Attached Storage Mini NAS, and Tablet Stands.


USR_Bug.jpgMedia and Case Studies

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






USR_Bug.jpgSupport Upgrades

USR4204 USR4204 Console Server & Power Hybrid Overview and CLI Demo Video

USR8402 USB 3.0 PCIe Installation Video

Windows Compatibility Information: Windows 8, Windows 7, Server 2012/2011/2008, 64 bit and older

Attaching a USR Modem to the Console Port of a Cisco Router

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

Attention to all customers expecting responses from the support technicians: If a response is overdue please make sure to check the spam filter or junk mail folders. It is also beneficial to add as an approved mail server.

Upgrades to V.92

Product Registration

Latest News

UNICOM® Global Acquires IBM® Data Collection Suite from IBM Corp.

UNICOM® Global Acquires IBM® Data Collection Suite from IBM Corp.


UNICOM Global CEO Serves as “Professor for a Day” at CSUN

UNICOM Global CEO Serves as “Professor for a Day” at CSUN