https://www.hkcard-electronics.com/programmable-blank-usim-cards

Programmable USIM Cards | Blank Writable SIM Cards | HKCARD Electronics

HKCARD Electronics - Trusted supplier of programmable USIM cards, blank writable SIM cards for 4G/5G networks. 10+ years experience. IMSI, Ki, ICCID programming supported. Bulk orders available.

Programmable USIM Cards & Blank Writable SIM Cards | HKCARD Electronics

 Why Choose HKCARD for Programmable SIM Cards?

 Our Product Range: Blank & Writable USIM Cards for 4G/5G

 Technical Capabilities: IMSI, Ki, ICCID Programming Support

 SIM Card Programming Tools & Equipment

Applications & Use Cases for Developers & Operators

 Why Choose HKCARD for Programmable SIM Cards?

HKCARD ELECTRONICS CO.,LIMITED has been a reliable supplier in the mobile phone SIM cards industry for over 10 years. We specialize in providing high-quality programmable USIM cards, blank writable SIM cards, and test SIM cards to developers, network operators, and testing laboratories worldwide.

Our expertise lies in manufacturing and supplying blank SIM cards that can be programmed with custom network parameters. Whether you need programmable LTE USIM cards similar to SysmoUSIM or blank white triple format SIM cards, we have the solution for your specific requirements.

We understand that different projects require different SIM card configurations. That’s why we offer a comprehensive range of products including:

• Blank 4G SIM cards
• Blank 5G SIM cards (including 5G SA 128K SIM)
• Writable programmable blank SIM USIM cards
• Test SIM cards for network testing
• Bulk SIM cards for large-scale deployments

Our production facility adheres to international quality standards, ensuring each SIM card meets the rigorous demands of global network operators.

Our Product Range: Blank & Writable USIM Cards for 4G/5G

We provide an extensive selection of blank and writable SIM cards designed for various network technologies:

4G LTE USIM Cards:
Our blank/writable USIM cards support 4G LTE networks with full compatibility for IMSI, Ki, and OPC programming. These cards are ideal for network testing, M2M applications, and operator-specific deployments.

5G SA SIM Cards:
The 5G SA 128K SIM cards represent our cutting-edge offering for standalone 5G networks. These programmable SIM cards enable developers and operators to test 5G capabilities with custom parameters.

SysmoUSIM-Compatible Cards:
We offer programmable USIM cards similar to SysmoUSIM, including popular models like sysmoisim-sja5, sysmousim-sjs1, and sysmoisim-sja2. These are fully compatible with sysmocom SIM card programming software and tools.

Specialty Formats:
Our product line includes white SIM cards, dummy SIM cards for testing, empty SIM cards (carte sim vierge), and blank white triple format SIM cards that support multiple form factors.

 Technical Capabilities: IMSI, Ki, ICCID Programming Support

One of our core competencies is the ability to program essential SIM card parameters. Our programmable USIM cards support the following:

IMSI Programming:
The International Mobile Subscriber Identity (IMSI) can be customized to match your network requirements. This allows operators and developers to test network authentication processes.

Ki (Authentication Key) Programming:
The SIM card’s authentication key can be programmed for secure network access. This is essential for testing SIM authentication protocols.

ICCID Programming:
Each SIM card can be assigned a unique Integrated Circuit Card Identifier for proper identification and billing purposes.

OPC Programming:
For enhanced security, we support OPC (Operator Confirmation) programming for advanced authentication scenarios.

Our programmable SIM cards work seamlessly with industry-standard SIM card programming software, making the programming process efficient and reliable.

 SIM Card Programming Tools & Equipment

To support our SIM card products, we offer recommendations for compatible programming equipment:

Smart Card Readers/Writers:
We recommend using reliable card readers such as the HID OMNIKEY 3121 USB Smart Card Reader & Writer. This device is widely compatible with various SIM card programming software solutions.

Programming Software:
Our programmable SIM cards support popular sysmocom SIM card programming software and other industry-standard programming tools. The software enables easy reading, writing, and verification of SIM card data.

SIM Personalization Tools:
For high-volume production, we can recommend appropriate SIM personalize tools that integrate with your existing systems.

All our blank SIM cards are designed to work with standard SIM card reader writer hardware, ensuring flexibility in your testing and deployment workflows.

H2-5: Applications & Use Cases for Developers & Operators

Programmable USIM cards serve numerous critical functions across the telecommunications industry:

Network Testing & Validation:
Mobile network operators use our test SIM cards to validate network infrastructure, authentication procedures, and roaming agreements before commercial launch.

Application Development:
Developers working on IoT, M2M, and telecom applications rely on programmable SIM cards to test their solutions in controlled environments.

Research & Academia:
Research institutions and universities use blank writable SIM cards for telecommunications research and educational purposes.

MVNO Deployments:
Mobile Virtual Network Operators benefit from our bulk SIM cards when establishing their service offerings.

Security Testing:
Cybersecurity professionals use our SIM cards for testing SIM authentication vulnerabilities and developing secure communication protocols.

Whether you need a single test SIM card or bulk SIM cards for enterprise deployments, HKCARD Electronics has the expertise to meet your requirements.

Q1: What is a programmable USIM card?

A: A programmable USIM card is a blank, rewritable SIM card that allows developers, operators, and testers to write custom network parameters such as IMSI, Ki, and OPC for accessing 4G/5G networks. Unlike pre-programmed commercial SIM cards, these blank cards offer flexibility for testing and development purposes.

Q2: Can I program IMSI and Ki on your SIM cards?

A: Yes, our programmable USIM cards fully support IMSI, Ki, ICCID, and OPC programming. These cards are compatible with industry-standard SIM card programming software and tools.

Q3: Are your SIM cards compatible with SysmoUSIM and sysmocom products?

A: Absolutely. We offer programmable SIM cards similar to SysmoUSIM, including models compatible with sysmocom SIM card programming software. Our cards work with sysmoisim-sja5, sysmousim-sjs1, and sysmoisim-sja2 configurations.

Q4: What reader/writer do you recommend for programming SIM cards?

A: We recommend the HID OMNIKEY 3121 USB Smart Card Reader & Writer, which is widely compatible with various SIM card programming applications and supports both reading and writing functions.

Q5: Do you offer bulk orders of blank SIM cards?

A: Yes, we provide bulk SIM cards for large-scale projects. Our production capacity allows us to fulfill orders ranging from small test quantities to large commercial deployments.

Q6: What network types do your SIM cards support?

A: Our product range includes blank 4G SIM cards, blank 5G SIM cards (including 5G SA 128K SIM), and backward-compatible cards that work on 3G networks.

Q7: Can I get sample SIM cards for testing before placing a bulk order?

A: Yes, we offer sample packs for evaluation purposes. Contact our sales team to discuss your testing requirements.

Q8: What is the delivery time for programmable SIM card orders?

A: Standard orders typically ship within 5-7 business days. Lead times may vary based on quantity and customization requirements. We offer expedited shipping for urgent projects.

Q9: Do you provide technical support for SIM card programming?

A: Yes, our technical team can provide guidance on SIM card programming procedures, recommended software, and hardware setup to ensure successful programming.

Q10: How can I place an order or request a quote?

A: You can contact us through our website or email our sales team directly. Please specify your requirements including quantity, network type, and any specific programming needs.

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HKCARD ELECTRONICS CO.,LIMITED
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Email：byronhan@cardmfg.com