Digi Z45 Industrial Controller Now Certified on T-Mobile

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MINNEAPOLIS--(BUSINESS WIRE)--Sep 24, 2025--

Digi International (NASDAQ: DGII, www.digi.com ), a leading global provider of Internet of Things (IoT) connectivity products and services, announced today that the Digi Z45 Industrial Controller, powered by Digi Axess, is now certified for use on T-Mobile’s cellular network.

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Digi Z45 Industrial Controller Now Certified on T-Mobile

Why it matters: This certification expands access to instant monitoring and control for industries relying on robust, cellular-based automation.

The big win:

• Updates data as fast as every two seconds
• Delivers pinpoint operational control
• Combines PLC + SCADA in one platform
• Integrates seamlessly with existing systems

Who benefits:

Manufacturing, energy, and transportation sectors — anyone needing high-performance control in tough industrial environments.

"Our collaboration with T-Mobile brings next-gen automation tools to more customers," said Brian Kirkendall, Vice President and General Manager of Infrastructure Management at Digi International. “We’re enabling smarter, faster decisions in today’s industrial landscape."

Availability

The T-Mobile-certified Digi Z45 Industrial Controller is available — delivering reliability, precision, and scalable automation wherever you need it. Explore it today on digi.com.

About Digi International

Digi International (NASDAQ: DGII) is a leading global provider of IoT connectivity products, services and solutions. It helps companies create next-generation connected products and deploy and manage critical communications infrastructures in demanding environments with high levels of security and reliability. Founded in 1985, Digi has helped customers connect over 100 million things and counting. For more information, visit Digi’s website at www.digi.com.

View source version on businesswire.com:https://www.businesswire.com/news/home/20250924769942/en/

CONTACT: Media Contact:

Peter Ramsay

Global Results Communications

[email protected]

949.307.5908

KEYWORD: UNITED STATES NORTH AMERICA MINNESOTA

INDUSTRY KEYWORD: TECHNOLOGY MOBILE/WIRELESS ENGINEERING UTILITIES MANUFACTURING ENERGY NETWORKS INTERNET IOT (INTERNET OF THINGS)

SOURCE: Digi International

Copyright Business Wire 2025.

PUB: 09/24/2025 09:00 AM/DISC: 09/24/2025 08:59 AM

http://www.businesswire.com/news/home/20250924769942/en