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Experience easy Over-The-Air SIM management made just for you

Workz’ OTA remote provisioning services are the fastest and most efficient way to manage SIMs in the market Over-The-Air without being physically connected to the card. It also allows operators to better understand the way subscribers use their SIM cards by capturing events and then packaging the resulting data into meaningful information. Z-OTA is a non-proprietary, easily deployable and highly scalable OTA platform, with options for low-volume deployment on a single server to throughputs of up to 10,000 messages per second, providing high-capacity and redundancy to ensure a highly reliable, secure and updatable solution.




Enjoy remote file management

Make OTA updates in real-time to files to change displayed network names, set roaming priorities, customise your STK menus and many more file management options.


Manage your applet remotely

Launch, remove or update SIM apps to answer users’ ever-changing requirements.

The power is in your hands with flexible payment & deployment

Z-OTA offers a solution for all requirements and budgets:

  • Pay-As-You-Go: pay per campaign or local installation
  • Cloud, dedicated secure server or self-hosting options
  • Managed or self-managed services



OTA updates and campaign management have never been this easy

  • Creation: duration, subscribers, content, etc.
  • Monitoring: activity, billing and reports
  • Server admin: user management, batch provisioning and control


Discover what our Z-OTA remote provisioning can do for you. Contact us today.