Introduction — “Information security is a critical component of China’s national development strategy. As the global political landscape and IT environment evolve, China’s information systems face increasingly severe challenges. Video conferencing has become an indispensable communication tool for Party, government, military, and enterprise users—but traditional systems no longer meet stringent security and confidentiality requirements. In June 2022, the State Secrecy Administration issued BMB56.2, ‘Security and Confidentiality Technical Requirements for SM Video Conferencing System Core Components,’ specifying security and confidentiality standards for SM video conferencing management systems, MCUs, and endpoints. Products lacking SM certification are prohibited from hosting SM video conferences.”
In May, IFREECOMM Technology Co., Ltd. (“IFREECOMM”) successfully obtained the Confidential Information System Testing Certificate after rigorous evaluation by the State Secrecy Administration’s Testing Center. This milestone marks a major advancement for IFREECOMM’s磐石 (LingMu) Series 4K secure video conferencing products in China’s strategic secure communications market.
This certification underscores IFREECOMM’s deep technical expertise in security and confidentiality—and significantly strengthens its competitiveness in the professional video conferencing market. IFREECOMM remains committed to delivering secure, efficient, and reliable video conferencing solutions that create greater value for users.
Four Key Features of IFREECOMM’s Secure Video Conferencing Products:
“The most compliant vendor to date”—this commendation from State Secrecy Administration testing experts reflects their high regard for IFREECOMM’s overall product performance.
The LingMu Series secure video conferencing products are fully developed in strict compliance with the State Secrecy Administration’s BMB56 standard. They support data encryption, identity authentication, classification labeling, and bidirectional identity verification—ensuring encrypted audio/video transmission and full alignment with SM video conferencing system construction requirements. We believe only products built on rigorous, standardized security frameworks can serve as the first line of defense for meeting security—and lay a solid foundation for broader information security protection.
The LingMu Series employs industry-leading SM2/SM3/SM4 encryption algorithms provided by Data Institute—a true hardware-level encryption solution that ensures the confidentiality and integrity of SM meeting content, meeting the application requirements of government agencies, enterprises, and other authorized institutions.
IFREECOMM’s secure video conferencing products are positioned as the industry’s highest-value security solution. We remain steadfast in upholding industry standards and pushing technological excellence to safeguard user information—and deliver a nationally certified, unbreakable security lock for meeting safety.
The LingMu Series secure video conferencing products feature domestically developed chips, optimized with advanced H.265 encoding to deliver 4K ultra-HD video quality—even under low-bandwidth conditions.
Its core MCU adopts the industry-leading ATCA architecture—offering exceptional stability, full transcoding capability, and support for up to 192 HD video streams per unit. It also supports cluster and distributed deployment options.
In today’s secure communications landscape, the LingMu Series stands out by delivering large-scale, highly stable, end-to-end 4K ultra-HD video conferencing services.
IFREECOMM’s “Cloud-Edge-End Full-Stack Meeting System” for non-classified applications seamlessly integrates SFU and H.323 architectures—delivering superior meeting experiences across all scenarios.
The LingMu Series architecture adheres to mainstream H.323/SIP video conferencing standards. Only structured, standardized design enables continuous product and system iteration—and allows users to build cross-cycle, multi-vendor systems. Maximizing long-term ROI for users remains a core IFREECOMM principle.
From hardware chips to OS, database, and middleware—the LingMu Series secure conferencing products are fully domestically developed. With proven technical strength, IFREECOMM delivers fully autonomous, controllable secure conferencing solutions—eliminating users’ concerns entirely.
IFREECOMM’s BMB56-compliant professional video conferencing products not only bring high-quality, high-value 4K ultra-HD solutions to the secure communications market—but also provide advanced, scenario-specific product offerings for classified units. These solutions actively contribute to elevating overall confidentiality standards and strengthening national information security.
IFREECOMM remains unwavering in its mission to provide robust technical safeguards for user and national information security—and will continue this commitment with the highest sense of responsibility and mission.
