Cisco C8542CSR-SP

Brand: Cisco | SKU: C8542CSR-SP

The C8542CSR-SP is a high-performance 100G QSFP28 transceiver module designed for short-range data center and enterprise networking applications, supporting transmission distances up to 100 meters over OM4 multimode fiber. It features a standard LC duplex connector and is fully compliant with IEEE 802.3bm and QSFP28 MSA specifications.

Refurbished Availability

Refurbished versions of the Cisco C8542CSR-SP are available through Comtek, offering a cost-effective solution without compromising on quality or performance. Every refurbished unit undergoes comprehensive testing and quality assurance processes carried out by experienced engineers, ensuring reliability and compliance with industry standards. Choosing refurbished equipment from Comtek can significantly reduce capital expenditure while providing the same dependable performance expected from new hardware.

Expert Repair Service

Comtek provides expert repair services for the Cisco C8542CSR-SP and a wide range of similar transceiver modules. Our skilled technicians deliver fast turnaround times and support equipment from leading vendors such as Cisco, Juniper, and Nokia. This service helps network operators, telecom providers, and critical infrastructure organizations extend the lifecycle of their hardware, minimize downtime, and maintain operational resilience.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers truly global support. Our widespread presence ensures rapid response times, localised service, and enhanced customer satisfaction, making it easy for businesses worldwide to access our technical expertise and solutions.

Committed to Sustainability

Comtek is dedicated to advancing the circular economy by extending the useful life of telecom, network, and infrastructure equipment. Through refurbishment and repair, we help reduce e-waste and contribute to significant carbon savings, enabling our customers to achieve their sustainability goals while maximising the long-term value of their technology investments.

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.