Nokia launches 16-port fiber card for 50Gbps broadband

Nokia on Oct. 12 introduced a 16-port fiber line card that can run GPON, 10G, 25G and 50G PON, Nokia said in a company press release.

The Finnish equipment maker said in the Oct. 12 release that the card is designed to help operators move from 10Gbps broadband toward speeds of up to 50Gbps without swapping access hardware.

Product details

Nokia said it is the first vendor to offer a 16-port line-card product able to support those four passive optical network generations on each port. Passive optical network, or PON, technology carries fiber broadband traffic between an operator’s access network and homes or businesses.

The product uses Nokia’s Quillion chipset and multi-PON optical modules, the company said in the press release. Nokia said that design allows service providers to combine technologies on the same fiber route and change the mix later.

Maryam Chaudry, senior vice president and general manager for Fixed Networks at Nokia, said operators need more optionality as artificial intelligence changes network traffic. With the new card, she said, operators “do not have to bet everything on a single path.”

Jeff Heynen, vice president for Broadband Access and Home Networking at Dell’Oro Group, said in the Nokia release that operator demand is moving beyond speed alone. “As operators prepare their networks for AI-driven applications and higher-speed broadband services, flexibility is becoming just as important as performance,” he said.

Why it matters

The announcement targets a practical problem for telecom operators: access networks are long-lived assets, while traffic demand can vary by market, customer segment and application. Nokia said earlier line cards could force operators into narrower technology choices or require extra hardware when capacity needs shifted.

Nokia linked the product to heavier cloud interaction, richer content and rising upstream traffic, which the company said are increasing requirements for capacity, latency, security and reliability. The release did not provide customer names, pricing, expected revenue contribution or deployment commitments.

The company said operators could start with a 10G and 25G PON configuration and later add 50G PON. It also said operators planning around 10G and 50G PON could introduce 25G PON if market requirements change.

What is unproven

Nokia said the card can cut upstream latency by as much as four times, add quantum-safe encryption and authentication, and provide end-to-end resilience without a single point of failure. Those performance and security claims were made by the company and were not accompanied in the release by independent test data.

The product also sits in a commercial market where operators’ investment cycles and customer demand will determine the pace of upgrades. Nokia did not say whether any telecom carrier has committed to using the card once it becomes available.

What to watch

During 2027, watch whether Nokia makes the 16-port multi-PON line card generally available, as the company said it plans to do. The checkable item is a general-availability announcement or product release from Nokia.

During 2027, watch whether Nokia discloses operator deployments or commercial trials using GPON, 10G, 25G and 50G PON combinations on the same port or fiber. The Oct. 12 release did not name customers.

Source: company press release, Nokia via GlobeNewswire, Oct. 12, 2026