As telecommunications transition to 5G Standalone (SA) and Non-Standalone (NSA) architectures, the integration of advanced IP Multimedia Subsystem (IMS) services becomes critical. HKCARD ELECTRONICS CO., LIMITED manufactures high-specification Programmable Blank 5G NR ISIM Cards designed to support 3GPP Release 16 (R16) standards.
These writable cards are engineered for VoLTE (Voice over LTE), VoNR (Voice over New Radio), and IMS verification. They are compatible with legacy 2G, 3G, and 4G infrastructures as well as modern 5G networks.
⚠️ Professional Engineering Notice: These programmable 5G ISIM cards are provided strictly to telecom operators, network equipment manufacturers, and professional RF/protocol engineers. If you do not possess deep technical knowledge of SIM/USIM/ISIM personalization, cellular protocols, and network authentication parameters, please do not purchase these cards.
Table of Contents
ToggleTechnical Specifications: HKCARD 5G ISIM Card
| Parameter | Specification Details |
|---|---|
| Network Compatibility | 2G (GSM), 3G (WCDMA), 4G (LTE), 5G (NR SA/NSA) |
| Standards Compliance | 3GPP Release 16 (R16) and earlier releases |
| Physical Form Factor | 3-in-1 Tri-Cut (Standard 2FF / Micro 3FF / Nano 4FF) |
| Card Material | Premium Durable PVC |
| Contact Interface | Standard 6-Pin Layout |
| Operating System | Highly Stable Native OS |
| Application Modules | SIM, USIM, and ISIM (IP Multimedia Services Identity Module) |
Key Programmable IMS & 5G Parameters
For successful registration on private or carrier 5G networks, our native OS allows engineers to write and customize core IMS directories and authentication vectors, including:
- ICCID: Integrated Circuit Card Identifier (physical serial number).
- DOMAIN: IMS Network Domain Name.
- IMPI (IP Multimedia Private Identity): Used for authenticating the device registration on the IMS network.
- IMPU (IP Multimedia Public Identity): Used by the IMS system to route calls/messages to the user.
- P-CSCF (Proxy Call Session Control Function): Defines the address of the entry point into the IMS core.
- AD (Administrative Data): Configures card operation modes (such as standard operation vs. Type Approval/Testing mode).
Optimized for SA and NSA 5G Deployments
Our 5G ISIM cards are built to handle the complex security and routing profiles required in modern core networks:
- 5G SA (Standalone Mode): Supports secure network registration via 5G AKA (Authentication and Key Agreement) algorithms, utilizing the ISIM application for IMS identity routing.
- 5G NSA (Non-Standalone Mode): Smoothly coordinates transitions between LTE anchor carriers and 5G NR data bearers while preserving IMS signaling paths for VoLTE calls.
- 3GPP R16 Features: Aligns with Release 16 security architectures, providing dependable support for massive IoT, network slicing testing, and advanced voice/video codecs.
Packaging Options
- Evaluation Pack: 2x 5G VoLTE ISIM Cards (Ideal for initial lab testing, compatibility verification, and engineering validation).
- Bulk Operator Pack: Scalable quantities with customizable pre-printing, custom ICCID/IMSI sequences, and bespoke operator branding on request.
Contact HKCARD ELECTRONICS CO., LIMITED
For technical data sheets, wholesale batch pricing, or custom software compatibility inquiries, contact our engineering sales desk:
HKCARD ELECTRONICS CO., LIMITED
📧 Email: byronhan@cardmfg.com
🌐 Website: https://www.cardmfg.com/
📱 WhatsApp / WeChat: +86 158 1737 2512
#5GISIM #ProgrammableUSIM #5GNRTestCard #3GPPR16 #VoLTETesting





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