Nokia has boldly entered the optical networking scene with its latest line of coherent optical solutions, promising significant reductions in total cost of ownership (TCO). Unveiled at the Optical Fiber Communication Conference (OFC), this innovation aims to address the ever-growing demands of bandwidth, reach, and efficiency driven by AI developments.
The Finnish telecommunications company has shifted to a building-block approach to cater to these evolving demands. This approach cleverly balances between generic off-the-shelf solutions and highly customized offerings, a refinement necessary for modern hyperscalers looking to optimize power and cost per bit.
Nokia’s new product suite, ranging from campus data center interconnects to subsea transmissions, emphasizes solving industry challenges of power, cost, and space. By leveraging optical line systems and coherent optical solutions, Nokia is aiming for a transformation. “We are at the right place, at the right time, with the right people, the right technology, and again, the right vertical integration,” said David Heard, President of Network Infrastructure at Nokia.
Acquiring Infinera, a seasoned player in optical networking, has strengthened Nokia’s focus on AI data center networks. The merger brought together skilled teams to develop a slew of antennae solutions around four digital signal processors (DSPs) and 13 new coherent solutions. This collaboration aims at creating application-optimized pluggables that are tweakable with minimal effort and time.
Enter the “building block” approach, designed for flexibility. Technology blocks named after geographical specifics like Ontario, Huron, Superior, and Pacific can be combined in various configurations to tailor applications as needed. “Each of these is indexed to lower Capex, Opex, and particularly power, performance, and reliability,” revealed Nokia executives.
The company claims that these solutions, crafted with Indium Phosphide from Infinera and Nokia’s Silicon Photonics expertise, can lower TCO by up to 70%. This reduction stems from decreased costs related to space and energy consumption, a finding from Nokia’s internal tests. However, consumers should note that the anticipated release of these products is mid-2027, with broad availability set for the latter half of the year.
In tandem, Nokia introduced a new multi-rail in-line amplifier hut, described as the highest density solution on the market. This amplifier is set to improve fiber density by up to 40 times. Robert Shore, Head of Optical Networks Solution Marketing at Nokia, emphasized that it’s all about achieving unmatched density to meet customers’ needs without forcing infrastructure modifications.
With competitors like Ciena and Cisco in the picture, Nokia has distinguished its in-line amplifier system. Their solution can fit 160 in-line amplifiers (ILAs) per rack, compared to 128 ILAs by competitors—a significant increase in capacity.
Nokia’s cohesive strategy showcases its commitment to progress in the optical networking industry. By combining innovative engineering with strategic partnerships, Nokia is poised to meet the future needs of AI-driven data centers.
