Cisco 34-1891-01

Brand: Cisco | SKU: 34-1891-01

Part number 34-1891-01 is a high-performance SFP+ transceiver module designed for 10 Gigabit Ethernet applications, supporting data rates up to 10 Gbps over multimode fiber with an LC duplex connector. It is hot-swappable and compliant with industry-standard MSA specifications for seamless integration into compatible network equipment.

Refurbished Availability

Refurbished Cisco 34-1891-01 modules are available from Comtek, offering the perfect balance of reliability and value. Every refurbished unit undergoes thorough inspection and rigorous multi-stage testing by our skilled engineers to ensure optimal performance and quality. Choosing refurbished equipment allows you to achieve substantial cost savings without sacrificing dependability, making it an ideal solution for organisations seeking to maximise their IT budgets.

Expert Repair Service

Comtek provides expert repair services for SFP+ transceiver modules like the Cisco 34-1891-01, delivering fast turnaround times and high-quality workmanship. Our technical teams are experienced in repairing products from leading vendors including Cisco, Juniper, and Nokia, ensuring compatibility and performance across diverse network environments. This expertise helps network, telecoms, and critical infrastructure operators maintain uptime and extend the life of essential hardware.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive, localised support to customers worldwide. Our extensive global network ensures rapid service delivery, streamlined logistics, and an exceptional customer experience wherever you are based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the operational life of telecom, network, and infrastructure equipment. Through refurbishment and repair, we help organisations significantly reduce electronic waste and carbon emissions, while enabling substantial long-term value. Our sustainable solutions not only benefit the environment but also enhance cost efficiency for our customers.

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.