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Do SIM cards have fixed or dynamic IP?

SIM cards normally connect through a dynamic private IP. To allow you to connect remotely to your device, some service providers offer fixed IP SIM Cards. Using dynamic IPs is recommended for security, as it means outsiders cannot know what IP is assigned to your device.

Transatel offers a DNS-based solution to allow you to remotely contact your SIM while using a dynamic, private IP.

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About Transatel

Part of NTT group, Transatel is the leading Mobile Virtual Network Operator (MVNO) enabler in Europe.

Pioneers in machine-to-machine communication, we offer 3G/4G/5G connectivity solutions to support Internet of Things (IoT) and workforce applications.

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Start your IoT project now with Transatel’s multi-network SIM or eSIM card for connected objects and machines.

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IoT Use Cases

Wi-Fi on board
Global and secure connectivity for its connected car suites to support telematics, eCall and SOTA/FOTA updates, Wi-Fi and voice assistant on board…

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Predictive Maintenance
Identify early warning signs of wear, so that maintenance operations can be planned only when necessary…

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Manufacturing
Analyze machine performance, monitor supply and use of resources, and spot improvement opportunities throughout the production chain…

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