Global SIM

AT&T Global SIM provides worldwide, end-to-end connectivity. Through a single platform, it can dynamically adapt to a changing business.


Connectivity for your IoT devices

Around the globe

  • Worldwide availability

    Available across more than 600 operators in 220+ countries and territories with AT&T's global relationships and scope.

  • Support

    Access to experts in network connectivity, applications, device certifications, and enterprise technical support.

  • Easy to get started

    Contracting is available in multiple countries and currencies. Ordering and provisioning is accessible through a single flexible platform.

  • Do It Yourself or Professional Services SIM Management

    Onboard your devices and train on SIM management or use AT&T IoT Professional Services to manage it for you.

  • Flexible and Dynamic SIM management platform

    Global SIM is enabled for ordering and provisioning in multiple countries through a single flexible platform.

International connectivity

Solutions designed to fit your needs

Global SIM

Deploy and control connected devices easily and quickly using a single, global SIM that automatically and remotely connects to the network.

Global SIM Management Platform

Activate and deactivate SIMs, change data plans, monitor usage, troubleshoot SIMs, and set up rules for alerts - all through a single flexible platform.

Global SIM

Key features

Features Details
Broader worldwide scale Reliable worldwide network connectivity, supporting multiple types of network technologies based on the GSM standards for high speed wireless delivery.
Quicker deployment Our Global SIM provides a streamlined means of deploying IoT devices around the globe. Compatible with most region based certified devices.
Simplified management  Simple, cost effective Global SIM management platform with integrated SIM provisioning, billing, and reporting tools.



Change a device's SIM state as needed, based on business needs. AT&T SIM management platforms provide numerous ways to control SIM state transitions.

Yes. Customers can benefit from the relationships AT&T has established with most SIM manufacturers to supply SIMs for our global solutions.

AT&T can provide you with test SIMs for your domestic and international locations.

Global SIM resources

Discover how the AT&T Global SIM can transform your business

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