OTA Platform – SIM Management

With the growth of connected devices and the multiplication of network technologies, including 5G, mobile operators need the means to seamlessly update any kind of secure element (SIM cards, embedded SIM, integrated SIM…) after issuance.

IDEMIA OTA Platform ensures the best connectivity, security, and Quality of Service for billions of SIM subscriptions all over the world. This carrier-grade OTA solution provides all SIM management features over 2G, 3G, 4G and 5G, including:

• Provisioning & activation
• Remote File Management (RFM) and Remote Application Management (RAM) updates
• Refresh services
• Push SMS and HTTP polling
• Campaign management
• Multi-tenancy support

As part of this OTA solution, IDEMIA’s Roaming Manager ensures the best attachment experience in visited countries thanks to Automatic PLMNs¹ updates, Steering-of-Roaming (SoR) and Multi-IMSI² services.

IDEMIA OTA platform also allows mobile operators to monitor the Quality of Service on their network in real time and detect device changes.

The 100 OTA platforms deployed by IDEMIA throughout the world are updating millions of SIM cards every day, and reconfiguring thousands of mobile phones every second when they attach abroad. All this is done, remotely, securely and in real time thanks to IDEMIA OTA solutions.

¹ The public land mobile network (PLMN) is the area of land covered by a mobile operator for voice and data services to a mobile subscriber using a SIM card.
² Multiple International mobile subscriber identity (Multi-IMSI) services allow a subscriber to connect to a visited network without roaming costs.

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