Pushing the limits of what's possible.

CriticalLinc™ is the first network of its kind to offer interoperable LMR and LTE solutions.

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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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CAT S62

Sonim XP5plus

For both cellular and radio-like capabilities, it's the best of both worlds

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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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L3Harris XL Portable Series

L3Harris XL Portable Radios

The XL handheld series brings LMR and LTE technologies together to add thousands of miles CriticalLinc network MCPTT calling to private radio networks.

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L3Harris XL Installed Mobile Series

L3Harris XL Installed Radios

XL series installed radios make MCPTT communications easy with integrated LMR to LTE capability that keeps users talking across Southern Linc's coverage area.

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Meeting the demands of today's mobile workforce

Our beyond reliable team supports mission critical fleets and mobile workforces, helping you deliver the goods on time and on budget.

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Bridging the gap for those who protect and serve

Our beyond reliable team supports interworking LMR and LTE solutions, enabling users to connect seamlessly with other agencies across jurisdictions.

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Meeting the demands of today's mobile workforce

Our beyond reliable team supports mission critical fleets and mobile workforces, helping you deliver the goods on time and on budget.

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Making connections in the heat of the moment

Our beyond reliable team supports storm recovery efforts, providing on-site support and cells on wheels when needed to ensure seamless connectivity.

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Connecting the dots for seamless data delivery.

Our beyond reliable team supports an expanding array of fixed and mobile data services, ensuring customers have access to the latest capabilities.

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Coverage throughout the Southeast

With more than 122,000 square miles of coverage throughout the region, the CriticalLinc™ LTE network delivers highly reliable, highly secure wireless service for all your critical moments. Use the interactive map to see coverage in your area.

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

Your gateway to the future of wireless.

Southern Linc is leading the way into a new era of connectivity. From interoperability to the internet of things, our CriticalLinc™ LTE network has the capability and reliability to drive these exciting transformations forward.

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Learn more about our mission critical solutions.