JUNIPER JNP-QSFP-40G-LR4 - QSFP+ 40GBase-LR4 40 Gigabit Optics for up to 10km transmission on SMF
High Quality for Less
Buying a refurbished product from Renewtech can save you up to 80% off the original retail price, offering an excellent opportunity to reduce costs without sacrificing quality. Here's what you can expect from our refurbished products:
- Top-quality products at unbeatable prices
- Cost-effective and eco-friendly alternatives
- Fast delivery directly to you or your customer
- Incredible value for money
What is Refurbished?
A refurbished product is a pre-owned item that has been professionally inspected and restored to "Grade A" condition. At Renewtech, we ensure that every refurbished product is thoroughly tested, with faulty parts replaced by genuine components to ensure it functions and looks like new before it is repackaged and resold. While some refurbished products may show minor signs of wear, we guarantee that each one is:
- Inspected, tested, and restored by certified technicians
- Fully wiped of data and software, leaving no trace of previous information
- Carefully wrapped and shipped using electrostatic discharge (ESD) materials
- Accompanied by all original accessories and components (if applicable)
Warranty
Every product from Renewtech comes with a one-year warranty, starting from the date of purchase, unless otherwise specified. This warranty covers any defects in materials or workmanship that may occur under normal use of the product.
Description
JUNIPER JNP-QSFP-40G-LR4 - QSFP+ 40GBase-LR4 40 Gigabit Optics for up to 10km transmission on SMF
The Juniper QSFP+ 40 Gigabit Optical Transceiver is a robust and efficient solution for IT departments and system integrators seeking reliable high-speed data transmission over long distances. Designed to seamlessly integrate with Juniper's QFX5100 series switches, this module offers a maximum data transfer rate of 40 Gbps, ensuring high-performance connectivity essential for demanding enterprise environments. Its compliance with the MSA standard guarantees compatibility and ease of integration with various networking systems.
This transceiver is engineered for operational efficiency, supporting hot-plug capability, which allows for easy installation and replacement without disrupting network operations. The use of 40GBASE-LR4 cabling technology on single-mode fiber, compatible with a core/cladding diameter of 9/125 µm, facilitates data transmission over distances up to 10 km, making it ideal for connecting data centers or campus networks. Operating efficiently within a temperature range of 0 to 70°C and relative humidity of 10 to 80%, it ensures reliability in diverse environmental conditions.
With auto MDI/MDI-X functionality, this transceiver simplifies network configurations, reducing setup time and minimizing potential errors. The 1310 nm wavelength optimizes data transmission over single-mode fiber, enhancing signal integrity. For IT procurement teams focused on cost-efficiency and performance, this Juniper optical transceiver provides a dependable solution that aligns with long-term infrastructure strategies.
Specifications
| Brand | JUNIPER |
|---|---|
| Co2 Savings | 0 |
| Certificates | |
|---|---|
| Certification | MSA |
| Features | |
| Compatible products | Juniper QFX5100 |
| Hot-Plug support | Yes |
| Operational conditions | |
| Operating relative humidity (H-H) | 10 - 80% |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage relative humidity (H-H) | 10 - 85% |
| Storage temperature (T-T) | -40 - 85 °C |
| Packaging content | |
| Quantity per pack | 1 pc(s) |
| Performance | |
| Auto MDI/MDI-X | Yes |
| Cabling technology | 40GBASE-LR4 |
| Fiber cable diameters supported (core/cladding) | 9/125 µm |
| Interface type | QSFP+ |
| Maximum data transfer rate | 40000 Mbit/s |
| Maximum transfer distance | 10000 m |
| SFP transceiver standard | LR |
| SFP transceiver type | Fiber optic |
| Single-mode fiber (SMF) supported | Yes |
| Wavelength | 1310 nm |
Warranty
- 1-2 Days delivery in UK
- All items shipped from our own warehouse
- Question to our products? Call us +44 (0) 2046 008805
- Blindshipping directly to your customer
- We ship WORLDWIDE
Want to sell your IT equipment?
- Reliable fair market value assessments
- Effortless and flexible IT equipment pickup
- Safe and certified data destruction
- Fast and hassle-free payment


Looking for a server or storage configuration?
- Affordable and competitive pricing
- Quick global delivery
- Professional in-house technical support
- Save up to 80% compared to new equipment
