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Companies that do data center interconnects

Leading data center interconnect companies include Cisco Systems, Ciena, Huawei, Nokia, Juniper Networks, Infinera, Console Connect, Arelion, and PCCW, offering high-speed, low-latency connectivity and advanced optical networking solutions.

Key Global DCI Providers

Cisco Systems – A major player in DCI, Cisco offers integrated networking and optical solutions, including high-capacity interconnects and software-defined networking (SDN) capabilities, supporting hyperscale cloud and enterprise data centers globally. Ciena Corporation – Known as the "Optical Architect," Ciena provides WaveLogic coherent optical technology, ultra-high-capacity interconnects, and automation software for long-haul, metro, and subsea DCI deployments. Huawei Technologies – Offers optical transport networks and DCI solutions with SDN integration, enabling scalable, low-latency connections across enterprise and cloud data centers.

Nokia – Provides optical networking and packet transport solutions for DCI, focusing on energy-efficient architectures and high-speed connectivity for distributed data centers. Juniper Networks – Delivers DCI solutions with advanced routing, optical transport, and automation capabilities, supporting multi-vendor environments and global deployments. Infinera – Specializes in photonic integration technology and cost-efficient optical solutions, rapidly growing in the DCI market due to scalable, high-performance interconnects.

Carrier and Connectivity Companies

Console Connect – Offers network-as-a-service (NaaS) platforms connecting over 900 data center locations worldwide, enabling seamless cloud, enterprise, and data center interconnectivity. Arelion – Operates a 75,000 km global fiber backbone, providing cloud connect, Ethernet wavelengths, and high-bandwidth, low-latency backhaul solutions for data centers and IXPs.

PCC

W – Focuses on expanding global connectivity with cost-effective DCI solutions, leveraging its data center presence in Asia and partnerships with global providers.

Market Trends and Innovations

The DC

I market is projected to grow from USD 15. 38 billion in 2025 to USD 25. 89 billion by 2030, driven by increasing demand for secure, high-speed data transfer, low-latency connectivity, and integration of SDN and Network Function Virtualization (NFV),.

Companies are innovating in automation, software-defined solutions, and energy-efficient architectures to meet the needs of hyperscale cloud providers, AI workloads, and 5G deployments. These companies not only provide hardware and optical solutions but also focus on automation, programmability, and multi-vendor interoperability, enabling enterprises to scale and manage interconnected data center infrastructures efficiently.

Companies that do data center interconnects

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Technical note

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