Juniper Networks JNP-QSFP-40GE-IR4

Brand: Juniper Networks | SKU: JNP-QSFP-40GE-IR4

The JNP-QSFP-40GE-IR4 is a Juniper Networks 40GbE QSFP+ transceiver module supporting up to 2 km transmission over single-mode fiber (SMF) using four parallel 10Gbps lanes at 1310 nm, designed for high-performance data center and enterprise networking applications.

Refurbished Availability

Refurbished versions of the JNP-QSFP-40GE-IR4 are available through Comtek, offering a cost-effective alternative without compromising on quality. Each refurbished unit undergoes comprehensive inspection, rigorous testing, and quality assurance processes to ensure reliable performance that meets or exceeds OEM standards. By choosing refurbished equipment, customers benefit from significant savings while maintaining the high standards required for mission-critical network environments.

Expert Repair Service

Comtek provides expert repair services for the JNP-QSFP-40GE-IR4 and similar transceiver modules from leading vendors such as Cisco, Juniper, and Nokia. Our skilled engineers offer fast turnaround times and in-depth support for network, telecoms, and critical infrastructure users, helping to reduce downtime and extend the operational life of essential hardware components. Trust Comtek to restore your equipment to peak performance efficiently and reliably.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers truly global coverage. Our international footprint ensures responsive service, localised support, and rapid logistics, all aimed at maximising customer satisfaction wherever your operations are based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the lifecycle of telecom, network, and infrastructure equipment. Through repair, refurbishment, and reuse, we help reduce e-waste, achieve measurable carbon savings, and deliver long-term value to our customers. Choosing our services supports both environmental responsibility and operational efficiency.

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.