eSIM

Introduction

Architecture

Tianyu's eSIM platform, developed through our independent R&D, seamlessly combines our security chip module and eSIM platform with a range of operational services. It adheres to the GSMA SM-DP/DP+ standard, offering remote personalization, profile management, phone number management, and advanced security features.

Architecture
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LPA component, LPD(Local Profile Download) and SM-DP+ Platform 

Features

GSMA SAS-SM Certified Capcity
GSMA SAS-SM Certified Capcity

Our solution is GSMA SAS-SM certified, meeting stringent GSMA security requirements for enhanced data protection.

Convenient Global Operator Access
Convenient Global Operator Access

Our platform enables easy connectivity with global operators, delivering comprehensive services at the application layer.

Enhanced Security
Enhanced Security

We adhere to GSMA security standards, holding a CA certificate and participating in the eSIM global system.

Scalability
Scalability

Our solution offers high scalability to meet customized needs and services.

Deployment

eSIM Modules
eSIM Modules

Tianyu provides reliable eSIM modules for remote profile management and quick access to operator services. Our GSMA-certified eSIM modules support secure data personalization and activation, whether embedded or as removable SIM cards.

eSIM Connectivity Management
eSIM Connectivity Management

Our comprehensive eSIM Connectivity Management solution offers a user-friendly interface for subscribers and mobile operators to manage profiles, devices, plans, and data efficiently.

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eSIM Subscriber Application (SM-DP+)
eSIM Subscriber Application (SM-DP+)

Our eSIM Subscriber Application, including the Local Profile Assistant (LPA), enables remote management of eSIM terminals and profiles for mobile operators and terminal providers. It simplifies the addition or deletion of multiple IMSI profiles and facilitates seamless network switching.

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GSMA Root Discovery Service
GSMA Root Discovery Service

We support the GSMA Root DS for eSIM-supported devices, providing fast and convenient activation through the SM-DP+ address of the Mobile Network Operator.

Entitlement Server Platform
Entitlement Server Platform

Tianyu's Entitlement Server Platform (ESP) provides operators with authorization services for wearable, companion and tablet devices, enabling services like VoWiFi, VoLTE, and SMSoIP. It supports diverse scenarios, including, one number multiple devices, multiple devices with different numbers and device migration.

Benefits

Flexible Service Options
Flexible Service Options

Enable remote management of eSIM devices, allowing for seamless access, customer data management, OTA downloads, and operator switching. This ensures optimized network utilization, utilization of local resources, and effortless connectivity changes.

Easy API Integration
Easy API Integration

Simplify the integration of APIs with existing processes and systems, streamlining operations and enhancing efficiency.

Robust Security & Data Protection
Robust Security & Data Protection

Enhance eUICC functionality with robust security measures, ensuring the privacy and integrity of customer data and positioning solutions for secure eSIM modules.

High Availability & Cost Efficiency
High Availability & Cost Efficiency

With an availability rate of up to 99.99%, our eSIM embedded SIM cards eliminate the need for physical replacements, enabling easy operator switching and charging plan adjustments without the need for a new SIM card.