Digi International is an American

Industrial Internet of Things The industrial internet of things (IIoT) refers to interconnected sensors, instruments, and other devices networked together with computers' industrial applications, including manufacturing and energy management. This connectivity allows for data ...

(

IIoT The industrial internet of things (IIoT) refers to interconnected sensors, instruments, and other devices networked together with computers' industrial applications, including manufacturing and energy management. This connectivity allows for data ...

) technology company headquartered in

Hopkins Hopkins is an English, Welsh and Irish patronymic surname. The English name means "son of Hob". ''Hob'' was a diminutive of ''Robert'', itself deriving from the Germanic warrior name ''Hrod-berht'', translated as "renowned-fame". The Robert spe ...

Minnesota Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over t ...

. The company was founded in 1985 and went public as Digi International in 1989. The company initially offered intelligent

ISA Isa or ISA may refer to: Places * Isa, Amur Oblast, Russia * Isa, Kagoshima, Japan * Isa, Nigeria * Isa District, Kagoshima, former district in Japan * Isa Town, middle class town located in Bahrain * Mount Isa, Queensland, Australia * Mount ...

/ PCI boards (the 'DigiBoard') with multiple

asynchronous Asynchrony is the state of not being in synchronization. Asynchrony or asynchronous may refer to: Electronics and computing * Asynchrony (computer programming), the occurrence of events independent of the main program flow, and ways to deal wit ...

serial

interfaces Interface or interfacing may refer to: Academic journals * ''Interface'' (journal), by the Electrochemical Society * '' Interface, Journal of Applied Linguistics'', now merged with ''ITL International Journal of Applied Linguistics'' * '' Int ...

for

PCs A personal computer (PC) is a multi-purpose microcomputer whose size, capabilities, and price make it feasible for individual use. Personal computers are intended to be operated directly by an end user, rather than by a computer expert or techn ...

. Multi-port serial boards are still sold, but the company focuses on embedded and external

network Network, networking and networked may refer to: Science and technology * Network theory, the study of graphs as a representation of relations between discrete objects * Network science, an academic field that studies complex networks Mathematic ...

(wired and

wireless Wireless communication (or just wireless, when the context allows) is the transfer of information between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer. The most ...

) communications as well as

scalable Scalability is the property of a system to handle a growing amount of work by adding resources to the system. In an economic context, a scalable business model implies that a company can increase sales given increased resources. For example, a ...

USB products. The company also sells radio modems and embedded modules based on LTE ( 4G) communications platforms.

Acquisition history

Digi International has acquired a number of companies since it went public. *2021 Digi acquired Ventus Holdings. *2021 Digi acquired Ctek, a company specializing in remote monitoring and industrial controls. *2021 Digi acquired Haxiot. *2019 Digi acquired

Opengear Opengear is a global computer network technology company headquartered in Edison, New Jersey, U.S., with R&D operations in Brisbane, Qld, Australia and production in Sandy, UT. The company develops and manufactures "smart out-of-band infrast ...

. *2018 Digi acquired Accelerated Concepts, a provider of secure, enterprise-grade, cellular (LTE) networking equipment for primary and backup connectivity. *2017 Digi acquired TempAlert, a provider of temperature and task management for retail pharmacy, food service, and industrial applications. *2017 Digi acquired SMART Temps, LLC, a provider of real-time food service temperature management for restaurant, grocery, education and hospital settings as well as real-time temperature management for healthcare. *2016 Digi acquired FreshTemps, temperature monitoring and task management for the food industry. *2015 Digi acquired Bluenica, Toronto-based company focused on temperature monitoring of perishable goods in the food industry. *2012 Digi acquired Etherios a Chicago-based salesforce.com Platinum Partner. *2009 Digi acquired Mobiapps a fabless manufacturer of satellite modems on the

Orbcomm ''ORBCOMM'' is an American company that offers industrial Internet of things (IoT) and machine to machine (M2M) communications hardware, software and services designed to track, monitor, and control fixed and mobile assets in markets including ...

satellite network. *2008 Digi acquired Spectrum Design Solutions Inc. for $10 million, a design services company specializing in Wireless Design technologies. *2008 Digi acquired a European manufacturer of cellular router products, Sarian Systems Ltd. for $30.5 million. *2006 Digi acquired MaxStream, a company that specialized in wireless technology primarily for embedded electronics is purchased for $38.8M. *2005 Digi acquired FS Forth-Systeme GmbH (

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, Germany) and Sistemas Embebidos S.A. (

Logroño Logroño () is the capital of the province of La Rioja, situated in northern Spain. Traversed in its northern part by the Ebro River, Logroño has historically been a place of passage, such as the Camino de Santiago. Its borders were disputed b ...

, Spain), manufacturers of embedded processor modules using Net Silicon and other processor platforms. *2005 Digi acquires Rabbit Semiconductor a manufacturer of

Z180 The Zilog Z180 eight-bit processor is a successor of the Z80 CPU. It is compatible with the large base of software written for the Z80. The Z180 family adds higher performance and integrated peripheral functions like clock generator, 16-bit count ...

based silicon, embedded modules and Single Board Computers. *2003 Digi acquired Embrace Networks a provider of EDP micro-client technology. *2002 Digi acquired Net Silicon a fabless manufacturer of ARM-based microprocessors with a focus on networking. *2001 Digi acquired Decision Europe a French company with its brand name Xcell Technology for the serial TCP/IP products and Remote Access Server. *1998 Digi acquired ITK International, Inc. (ITK), a Dortmund, Germany provider of open systems, remote access for small- and medium-sized businesses, including a

Voice over Internet Protocol Voice over Internet Protocol (VoIP), also called IP telephony, is a method and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. The terms Internet t ...

(VOIP). *1998 Digi acquired Central Data Corp, Champaign, IL. *1991 Digi acquired Arnet Corp.

References

{{reflist Wireless sensor network Sensors Computer peripheral companies Networking companies of the United States American companies established in 1985 Companies based in Minnetonka, Minnesota Companies listed on the Nasdaq