HKCARD ELECTRONICS CO.,LIMITED:5G ISIM Card – 2FF, 3FF, 4FF Plug-in Sizes for 5G Network Testing Programmable with Software & PCSC Reader Available

As global telecommunications infrastructure rapidly transitions to 5G technology, telecom operators, network engineers, and device manufacturers require advanced, programmable SIM solutions that can keep pace with evolving standards. HKCARD ELECTRONICS CO., LIMITED offers a state-of-the-art Programmable Blank 5G NR ISIM Card designed to support the latest 5G NR (New Radio), 5G SA/NSA architectures, and 3GPP R16 specifications.

These blank ISIM cards provide unmatched flexibility, allowing you to write critical network parameters including DOMAIN, IMPI, IMPU, PCSCF, AD, and more. Whether you are testing a new 5G network, validating device compatibility, or developing custom telecom applications, these cards deliver the security and performance you need.

What is a Blank 5G NR ISIM Card?

A Blank 5G NR ISIM Card is a programmable SIM card that comes without pre-loaded subscriber data. Unlike standard consumer SIM cards, these cards are delivered clean and ready for customization. They are specifically engineered for 5G NR (New Radio) networks and support both 5G SA (Standalone) and 5G NSA (Non-Standalone) architectures.

These cards are fully compliant with 3GPP Release 16, the latest global standard for 5G telecommunications. They also support VoLTE (Voice over LTE) services, making them versatile tools for multi-network testing and deployment.

Key Features at a Glance

• Network Support: 5G NR, 5G SA/NSA, LTE
• Standard Compliance: 3GPP R16
• Voice Services: VoLTE compatible
• UST Services: Supports UST Service from 122-135 in 3GPP USIM
• Writable Parameters: DOMAIN, IMPI, IMPU, PCSCF, AD, and more
• Form Factor: 3-in-1 design (2FF, 3FF, 4FF)
• Application: Telecommunication Operators and Companies

Why Choose Programmable Blank 5G ISIM Cards?

Blank programmable SIM cards are essential for professionals who need to test, configure, and customize SIM profiles before mass deployment. The key advantages include:

• Full Customization: Write your own IMSI, IMPI, IMPU, authentication keys, and network parameters.
• Cost Efficiency: Reduce inventory costs by using one card type for multiple testing scenarios.
• Future-Proof Testing: Compatible with both current LTE networks and next-generation 5G systems.
• Security: Meet the highest security standards required for telecom network authentication.

Technical Specifications

Advanced Features for 5G Networks

1. 5G SA/NSA Dual Architecture Support

These cards fully support both 5G Standalone (SA) and 5G Non-Standalone (NSA) modes. This dual compatibility is crucial for operators transitioning from LTE to 5G, allowing seamless testing across different network architectures.

2. 3GPP R16 Compliance

Compliance with 3GPP Release 16 ensures that the cards meet the latest industry standards for 5G network functions, including enhanced security, improved latency, and better support for IoT applications.

3. UST Service Support (122-135)

The cards support UST (User Service Trigger) services from 122 to 135 in 3GPP USIM, enabling advanced service triggering and application management during network testing.

4. Full Parameter Programmability

You can write essential 5G parameters including:

• DOMAIN – Network domain configuration
• IMPI – IP Multimedia Private Identity
• IMPU – IP Multimedia Public Identity
• PCSCF – Proxy-Call Session Control Function
• AD – Access Domain

Flexible 3-in-1 Form Factor Design

The 3-in-1 plug-in design includes all three standard SIM sizes in one card:

This design significantly reduces inventory complexity and allows one card to be used across a wide range of test devices.

Applications for Telecom Operators and Developers

Our Programmable Blank 5G NR ISIM Cards are ideal for:

• 5G Network Testing & Certification – Validate network performance and compatibility
• Device Certification – Test mobile phones, modules, and IoT devices
• SIM Profile Personalization – Configure custom profiles for specific network requirements
• VoLTE & 5G Voice Service Testing – Ensure voice quality and stability
• R&D and Laboratory Testing – Develop and validate new telecom applications
• Telecom Operator Integration – Seamlessly integrate with existing network infrastructure
• Educational & Training Purposes – Train engineers on 5G SIM provisioning and management

Software and Programming Tools Available

To help you get started quickly, HKCARD ELECTRONICS CO., LIMITED also provides:

• Specialized Programming Software – Easy-to-use interface for writing parameters
• PCSC Card Reader & Writer – Reliable hardware for card programming
• Technical Support – Guidance from our experienced team

This complete toolset ensures you can program your cards efficiently and accurately, saving time during development and testing phases.

Why Choose HKCARD ELECTRONICS CO., LIMITED?

HKCARD ELECTRONICS CO., LIMITED is a trusted supplier of SIM cards, smart cards, RFID products, and NFC solutions for telecommunications and IoT industries worldwide. We are committed to providing:

• High-quality, certified products
• Competitive pricing for both small and bulk orders
• Reliable worldwide shipping
• Technical support and after-sales service
• Customization options for large-scale deployments

Contact Us Today for More Information

Whether you need a small batch for testing or a large order for commercial deployment, we are ready to assist you.

HKCARD ELECTRONICS CO., LIMITED

📧 Email: byronhan@cardmfg.com
🌐 Website: https://www.cardmfg.com/
📱 WhatsApp / WeChat: +86 158 1737 2512

Contact us to discuss your specific requirements and learn how our blank 5G NR ISIM cards can support your next-generation telecom projects.