Cisco LEM-EM-F25

Brand: Cisco | SKU: LEM-EM-F25

LEM-EM-F25 is a high-performance SFP28 optical transceiver module designed for 25Gbps Ethernet applications over single-mode fiber, supporting transmission distances up to 10 kilometers with LC duplex connectors. The module is hot-pluggable and fully compliant with SFP28 MSA and IEEE 802.3by standards.

Refurbished Availability

Refurbished versions of the Cisco LEM-EM-F25 are available, offering a cost-effective solution without compromising on quality or performance. Each refurbished module undergoes rigorous testing and quality assurance processes to ensure it meets or exceeds original manufacturer specifications. Choosing refurbished equipment from Comtek not only delivers significant savings but also provides the reliability and confidence you expect from leading network hardware.

Expert Repair Service

Comtek offers expert repair services for the Cisco LEM-EM-F25, as well as similar modules from Cisco, Juniper, Nokia, and other major vendors. Our experienced engineers ensure fast turnaround times to minimize network downtime, making us a trusted partner for telecoms, network operators, and critical infrastructure providers worldwide. Rely on Comtek to extend the lifespan of your vital equipment and support uninterrupted operations.

Global Presence

With repair centres and offices in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek provides truly global support. Our wide-reaching presence enables us to offer responsive service and local expertise, ensuring quick solutions and high customer satisfaction wherever you are located.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by maximizing the usable life of telecom, network, and infrastructure equipment. Our refurbishment and repair services help reduce e-waste, lower carbon emissions, and deliver long-term value to our customers. By choosing Comtek, you make a sustainable choice that benefits both your business 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.