
SK Telecom (SKT) has ushered in a new era in network technology by completing a groundbreaking proof of concept (PoC) for a disaggregated IP over DWDM (IPoDWDM) solution. This accomplishment signals a significant leap in the operator’s quest for next-generation, high-performance network infrastructure, tailored for the digital age.
Partnering with technological heavyweights IP Infusion and Edgecore Networks, SKT is demonstrating its commitment to pioneering open, flexible, and cost-effective networking solutions. This trial showcases SKT’s proactive approach to advancing network technology, solidifying its position as a leader in the field.
The PoC utilized the cutting-edge Innovative Optical and Wireless Network (IOWN®) All-Photonics Network (APN), seamlessly integrating IP Infusion’s OcNOS® with Edgecore’s whitebox hardware and 400G OpenZR+ optics from various vendors. This impressive setup showcased flawless interoperability among disaggregated systems and conventional equipment, emphasizing both the technical viability and commercial promise of open networking in long-distance, point-to-point (P2P) contexts.
Central to the trial was SKT’s sophisticated Software-Defined Networking (SDN) Orchestrator, which furnished centralized, automated control and real-time monitoring of optical modules. Through this orchestrator, SKT adeptly managed key parameters including transmit power, line rates, and wavelengths, all while leveraging telemetry to monitor module performance and status. This innovative approach streamlined operations and bolstered network reliability — ensuring things ran more smoothly than a well-oiled machine.
“This live trial with IP Infusion and Edgecore validates the viability of disaggregated solutions for our network,” said Takki Yu, Vice President and Head of Infra Tech at SKT. “Leveraging SKT’s advanced SDN Orchestrator, this successful PoC marks a significant step toward achieving cost efficiency and technical excellence in our IPoDWDM use case.”
This PoC is part of SKT’s broader strategy to modernize its network infrastructure through open, multi-vendor ecosystems. By adopting a disaggregated approach, SKT is simplifying its network architecture while ensuring high-speed performance—a combination that presents exciting possibilities for future innovations and swift service delivery.
In the wake of this success, SKT plans to further enhance its SDN Orchestrator capabilities, aiming for deeper and more integrated management of optical modules. This commitment reinforces the company’s ambition to build flexible, scalable, and future-ready networks.
With this triumphant PoC, SKT not only affirms its status as a trailblazer in network innovation across South Korea but also highlights how global tech collaborations can facilitate significant advancements in optical networking. So, who said the future of networking had to be boring?
What was the main focus of the proof of concept conducted by SK Telecom?
The PoC primarily aimed to validate the effectiveness of disaggregated IP over DWDM networking solutions.
Who were the key partners in this trial?
SK Telecom collaborated with IP Infusion and Edgecore Networks to conduct this innovative trial.
What are the implications of this successful PoC for SK Telecom’s future?
The PoC sets the stage for enhanced network infrastructure, promising cost efficiency and greater flexibility while encouraging ongoing innovation and improved service delivery.