USR® was one of the first companies to offer high-speed dial-up modems. The Courier® modem brand, first introduced in 1983, was just one of the company’s many products designed to connect people to the Internet and each other. It is the Courier that made USR modems the modem of choice for the Internet revolution.
COURIER CELLULAR BUSINESS MODEMS
Today, as the Internet of Things expands the need for wider and varied connections increases and USR continues to expand our customer's reach with the USR3500 Courier M2M 3G Cellular GSM Modem and USR3510 Courier M2M 3G Cellular Gateway. Used by large corporations and small businesses to continue to offer traditional M2M applications, the Courier Cellular modems and gateways also provide connections for more complex M2M applications as part of a larger solution keeping devices connected - wherever and whenever.
The USR3453 Courier 56K Business Modem remains the gold standard among analog modems for its world-class performance, reliability, and features. It is used by large corporations and small businesses, market research firms and insurance companies, restaurant chains and retailers.