Cisco 34-0921-01

Brand: Cisco | SKU: 34-0921-01

Part number 34-0921-01 is a high-performance SFP+ 10GBASE-SR optical transceiver module, designed for short-range data transmission over multimode fiber, supporting distances up to 300 meters at 10 Gbps data rates. It features a standard LC duplex connector and is compatible with a wide range of networking equipment.

Refurbished Availability

Refurbished versions of the Cisco 34-0921-01 are readily available from Comtek, delivering substantial cost savings without compromising performance or reliability. Each unit undergoes comprehensive quality assurance and rigorous multi-point testing by our expert engineers, ensuring optimal functionality and compliance with industry standards. Choosing refurbished equipment from Comtek is a smart, sustainable investment for organisations looking to maximise value without sacrificing quality.

Expert Repair Service

Comtek offers specialist repair services for the Cisco 34-0921-01 and similar optical transceiver modules. Our experienced technicians provide rapid turnaround times, supporting not only Cisco products but also modules from leading vendors such as Juniper and Nokia. This expertise is invaluable for network, telecoms, and critical infrastructure users who require dependable solutions to minimise downtime and extend the life of their essential equipment.

Global Presence

With established repair centres and offices in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive and reliable service on a global scale. Our international footprint ensures that customers benefit from local support, fast logistics, and consistently high standards of customer satisfaction wherever their operations are located.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by prolonging the life cycle of telecom, network, and infrastructure hardware. Our refurbishment and repair services help reduce e-waste, conserve valuable resources, and lower carbon emissions—delivering long-term value and sustainability benefits for 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.