NEC Secures TIP MUST Silver Badge for Cutting-Edge Network Operating System in Open Optical Transponders
Imagine a world where your internet connection is lightning-fast, highly adaptable, and effortlessly managed from a single hub – no more tangled wires or incompatible systems bogging things down. That's the promise of open optical transponders, and NEC's recent triumph might just be pushing us closer to that reality. But here's where it gets controversial: Is this move toward open standards a revolutionary step for the telecom industry, or could it disrupt the dominance of big players, sparking debates on innovation versus job security for legacy systems?
Tokyo, December 9, 2025 – NEC Corporation (NEC; TSE: 6701) proudly announced today that its advanced Network Operating System (NOS), designed specifically for open optical transponders, has earned the prestigious Silver Badge from the Telecom Infra Project (TIP). This accolade confirms full compliance with the Mandatory Use Case Requirements for SDN for Transport (MUST), a framework tailored for TIP's pioneering 400G optical transponder solution known as Phoenix. For beginners, think of SDN – Software-Defined Networking – as a smarter way to control networks, like upgrading from manual traffic lights to an AI-driven system that adjusts in real-time. This recognition underscores NEC's progress in delivering optical transport solutions that are not only innovative but also reliable enough for widespread commercial use.
Let's dive deeper: MUST is spearheaded by TIP's Open Optical and Packet Transport (OOPT) MUST SubGroup, which includes major telecom operators like Telefónica, Vodafone, Orange, Deutsche Telekom, and Telia. Their mission? To outline the ideal architecture and technical specs for SDN-powered transport networks. At its core, MUST demands that the control and management interfaces for open optical terminals (O-OTs) align perfectly with OpenConfig data models – standardized templates that ensure different vendors' equipment can communicate seamlessly, much like universal plugs that fit any socket.
And this is the part most people miss: Phoenix isn't just another product; it's a collaborative triumph born from TIP's OOPT initiative, guided by industry giants such as NTT, Telia, Telefonica, Vodafone, Deutsche Telekom, and MTN. This group focuses on developing open technologies, architectures, and interfaces for both optical and IP networking. Phoenix emerges from intense operator-led collaboration, where technical standards are hashed out and rigorously tested through TIP's validation processes to guarantee real-world interoperability.
In aligning with Phoenix, NEC has made a significant leap from conventional optical transmission setups to a more dynamic SDN approach. This shift embraces centralized network resource management, allowing for flexible control and operations – imagine being able to reroute data traffic instantly during a peak usage spike, preventing slowdowns like a traffic cop directing cars around a jam. Valuable input from top operators, including Telefónica and Orange, played a crucial role in honing NEC’s NOS to match TIP's exacting standards. Building on this success, the solution had already clinched a Gold Badge from TIP’s Phoenix Program back in January 2025, proving its growing sophistication now further validated by the MUST Silver Badge.
What do the experts say? So Sato, Senior Director of NEC Corporation’s Network Solutions Division, shared: “NEC’s NOS has now earned both the MUST Silver Badge and the Phoenix Gold Badge, demonstrating our commitment to the future of advanced operations through the expansion of SDN alongside commercial-level quality. We will continue to pursue our commitment to openness and disaggregation, strengthening our global market competitiveness with the strong support of innovative telecom operators like Telefonica and Orange, as well as the leadership of TIP.”
Arturo Mayoral López de Lerma, Head of Transport Technology at the Telecom Infra Project, added: “NEC has demonstrated a high level of compliance with the Open APIs technical requirements defined by the MUST SubGroup at TIP, resulting in the NEC Network Operating System (NOS) solution being recognized with this new Silver Badge distinction. The Telecom Infra Project is proud to support operator testing activities that have contributed significantly to the industrial development of SDN-mature solutions for optical transport featuring open APIs such as OpenConfig.”
Juan Pedro Fernandez-Palacios Jimenez, Head of Transport at Telefónica CTIO, emphasized: “NEC’s Network Operating System earning the MUST Silver Badge represents an important milestone for the industry and reinforces the value of openness and disaggregation in optical transport. For Telefónica, this progress is essential for enabling end-to-end SDN automation, standardised OpenConfig/YANG data models, and seamless controller-to-transponder integration across multi-vendor optical domains. NEC’s NOS and its Phoenix compliant transponder have proven strong alignment with our strategy towards programmable, software-defined transport networks that simplify operations, unlock greater innovation and support the evolution towards autonomous network operations.”
But let's pause and consider the flipside: While openness and disaggregation promise lower costs and faster innovation – for example, allowing smaller companies to compete by plugging into multi-vendor ecosystems – some argue it could erode the profits of established vendors reliant on proprietary systems. Is this a fair trade-off for the broader industry? And might it lead to security vulnerabilities if not implemented carefully? We'd love to hear your thoughts – do you see this as a win for consumers and efficiency, or a potential risk to stability? Share your opinions in the comments below!
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