Cisco Systems (CSCO) Lands ABI Leadership Nod In AI Optical Networking

• Cisco Systems (NasdaqGS:CSCO) was named a leader in ABI Research's Open Line Systems for Data Center Interconnect Scale-Across ranking.
• The ABI Research report highlighted Cisco's role in AI optical networking for hyperscalers that run distributed AI workloads across data centers.
• The recognition focuses on Cisco's open line systems used to link large scale data centers that support bandwidth intensive AI traffic.
• The ABI Research leadership call on Cisco's open line systems matters, although investors still need to weigh other drivers for the stock. We have also flagged 5 other big wins for Cisco Systems.

AI workloads depend on a wider group of vendors building the physical plumbing behind those systems, which is why it can be worth reviewing 53 AI infrastructure stocks.

Cisco Systems, a US communications technology heavyweight with a market capitalization of about $369.5b, builds the networking hardware and software that large enterprises and cloud providers depend on to move and secure data. Its work on optical links for distributed AI data centers fits directly into that broader focus on connecting and protecting internet traffic across regions like the Americas, EMEA, and Asia Pacific.

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How does this ABI Research recognition fit into Cisco Systems’ AI push with hyperscalers?

The ABI ranking highlights Cisco’s open line systems and coherent pluggables that link large data centers for AI workloads, which lines up directly with the US$9.3b of hyperscale AI infrastructure orders already on the books for FY26. Strong traction with cloud giants on optical gear reinforces Cisco Systems’ position in the high bandwidth pieces of AI networking where data travels between clusters, not just inside a single rack.

Does this change the Cisco Systems Narrative investors have been tracking?

This call from ABI mainly reinforces the existing Narrative rather than rewriting it. It backs the catalyst that Cisco can extend AI focused networking and integrated security across hyperscale, enterprise, and public sector buyers. However, it does not resolve the key risk that a heavier hardware mix and higher memory costs have already compressed non GAAP gross margin by 210 basis points in Q4 FY26 and could keep pressuring profitability.

See how these catalysts shape Cisco Systems' path to a $137 fair value.

What should investors watch next to see if this optical momentum really matters for Cisco?

The clearest test will come through upcoming earnings and FY27 guidance, especially how much of the guided US$7.5b in AI related revenue ties to high capacity optical interconnects and what that does to reported gross margin. The mix between AI hardware shipments, recurring software, and security attached to those deployments will show whether leadership in open line systems is helping or straining Cisco Systems’ margin profile.

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