Cisco LL25F4

Brand: | SKU: LL25F4

The LL25F4 is a 25GbE SFP28 optical transceiver module designed for high-speed data transmission over single-mode fiber, supporting distances up to 10 kilometers. It features a standard LC duplex connector and is fully compliant with SFP28 MSA and IEEE 802.3by specifications.

Refurbished Availability

Refurbished versions of the Cisco LL25F4 are available, offering an excellent balance between performance and cost-effectiveness. Each refurbished unit undergoes comprehensive quality assurance and rigorous multi-stage testing to ensure optimal reliability and functionality. By choosing refurbished equipment, customers benefit from significant cost savings without compromising on quality, making it an ideal solution for budget-conscious organizations looking to maximize their network investment.

Expert Repair Service

Comtek provides expert repair services for the Cisco LL25F4 and similar optical transceiver modules. Our skilled engineers deliver fast turnaround times and support equipment from leading vendors, including Cisco, Juniper, and Nokia. This comprehensive repair capability helps network operators, telecom providers, and critical infrastructure organizations minimize downtime and extend the lifespan of their essential hardware assets.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers truly global coverage. Our international footprint enables us to provide responsive service and local support to customers worldwide, ensuring rapid turnaround and a high standard of customer satisfaction wherever you operate.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the life of telecom, network, and infrastructure equipment like the Cisco LL25F4. Our refurbishment and repair services help reduce e-waste and carbon emissions, providing long-term value and sustainable solutions that benefit both our customers and the environment.

For more information or to request a quote, please visit our contact form. All refurbished and repaired equipment comes with warranty coverage for peace of mind.