Mission critical voice communications. Now you're talking.

CriticalLinc™ Reliability in action.

The smartphone that's ready for anything.

The Samsung Galaxy XCover6 Pro on the CriticalLinc network.

Galaxy XCover6 Pro helps your frontline crew stay productive no matter where their mission may be. With a water-resistant screen that works while wearing gloves, this durable device is built for the most demanding work environments.

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Because today's business is more mobile than ever.

Reliable devices certified for the CriticalLinc™ network.

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Samsung XCover6 Pro

Samsung XCover6 Pro

Give your frontline team a powerful device that's more than up for the job.

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Samsung S23

Samsung S23

Your go-to business phone with power, security, and business features.

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Samsung A54

Samsung A54

Your go-to business phone with power, security, and business features.

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The network built for critical moments.

CriticalMLinc™ is more than a mission critical LTE network. It's a network of people who support you in all your mission critical moments. We are CriticalLinc.

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Together, we plan for the most remote possibilities.

Our team is always preparing for what may be on the horizon, from the next big storm to the next big thing. More than reliability in words. Reliability in action.

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Together, we push the limits of what's possible.

Our team is continually developing new capabilities and applications to help crews perform mission critical operations. More than reliability in words. Reliability in action.

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Together, we deliver the goods, no matter the forecast.

Our team helps mission critical fleets track vehicles, manage operations, and deliver as promised. More than reliability in words. Reliability in action.

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The network built for critical moments.

CriticalLincâ„¢ is more than a mission critical LTE network. It's a network of people who support you in all your mission critical moments. We are CriticalLinc.

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We've got the Southeast covered.

Our mission critical LTE coverage is more reliable than ever before. With more than 122,000 square miles of coverage throughout the Southeast, the CriticalLinc™ network delivers beyond reliable service in all your critical moments. Use the interactive map to see coverage in your area.

Coverage depiction does not a guarantee data speed or service availability. Coverage may not be available everywhere and is subject to change.

Tomorrow's technology is already here.

Wireless data enables endless possibilities, such as smarter cities and the Internet of Things. Southern Linc has the network, data plans, and equipment to make it a reality.

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Learn more about our mission critical solutions.