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JNP-QSFP-40G-LR4-C
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QSFP+ 40GBase-LR4 1310nm Juniper Compatible
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Name:
JNP-QSFP-40G-LR4-C
- Description:
- QSFP+ 40GBase-LR4 1310nm Juniper Compatible
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Orm
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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JNP-QSFP-40G-LR4-C Overview
JNP-QSFP-40G-LR4-C is a QSFP transceiver designed to deliver 40G Ethernet connectivity over long-range single-mode fiber links. It features LC connectors, supports a 40G data rate, and is optimized for Ethernet networks in data centers, enterprise settings, and telecom applications.
JNP-QSFP-40G-LR4-C employs a compact QSFP form factor and is engineered for long-range transmission—up to 10 km—using a 1310 nm wavelength over single-mode fiber. Its design meets the rigorous demands of high-speed network infrastructures, ensuring reliable performance under industrial operating conditions.
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JNP-QSFP-40G-LR4-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- QSFP
- Data Rate
- 40G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet
- Network Interface
- Ethernet
- Power Consumption
- 3.0 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Juniper
- Product Name
- JNP-QSFP-40G-LR4-C
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Product Comparison Table 
| JNP-QSFP-40G-LR4-C |  JNP-QSFP-40G-LX4-C |  JNP-QSFPP-40G-BXSR-C |  QSFPP-40GBASE-SR4-C |  JNP-QSFP-4X10GE-IR-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | QSFP | QSFP+ | QSFP | QSFP |
| Data Rate | 40G | 40G | 40G | 40G | 4x10G |
| Connector Type | LC | LC | LC | MPO | LC |
| Wavelength | 1310 nm | 1310 nm | 1310 nm | 850 nm | 1310nm |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Single-mode |
| Max Distance | 10 km | 10 km | 10 km | 100 meters | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Juniper | Juniper | Juniper | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | JNP-QSFP-40G-LR4-C | JNP-QSFP-40G-LX4-C | JNP-QSFPP-40G-BXSR-C | QSFPP-40GBASE-SR4-C | JNP-QSFP-4X10GE-IR-C |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
S
Silas Marner
4
Flawless 10km 40G transport. These LR4 modules provide strong 1310nm signaling and perfect Juniper compatibility. Essential for our campus-wide high-speed backbone links.
E
Estella Havisham
5
Consistent 40Gbps speeds over single-mode fiber. Robust construction and accurate diagnostic data. A reliable and cost-effective solution for long-range networking requirements.
P
Pip Pirrip
5
Professional grade LR4 optics. Recognized instantly by Junos with zero signaling issues. These modules maintain steady throughput over the full 10km distance. Solid.
B
Biddy Wopsle
4
Impressive performance and build quality. These transceivers deliver original-tier stability at a significant price advantage. Perfect for mission-critical enterprise fiber spans.
J
Joe Gargery
5
Steady and dependable. The signal integrity over our 10km span has been perfect since installation. High quality networking hardware that integrates seamlessly into core stacks.
Questions & Answers
What is the JNP-QSFP-40G-LR4-C transceiver?
The JNP-QSFP-40G-LR4-C is a QSFP+ 40GBase-LR4 1310 nm optical transceiver module designed for Juniper switches and routers, delivering 40 Gbps data rates over single-mode fiber up to 10 km.
Is the JNP-QSFP-40G-LR4-C fully compatible with Juniper devices?
Yes. The JNP-QSFP-40G-LR4-C meets Juniper’s MSA and regulatory requirements, ensuring plug-and-play compatibility with all QSFP+ ports on Juniper MX, QFX, EX, and ACX series platforms.
What fiber type does the 40GBase-LR4 transceiver use?
It uses single-mode fiber (SMF, 9/125 µm) and requires LC duplex connectors for transmission and reception.
How far can the JNP-QSFP-40G-LR4-C module transmit data?
The module supports link distances of up to 10 km over single-mode fiber, making it ideal for metro and data center interconnects.
What wavelength does the 40GBase-LR4 transceiver operate at?
The transceiver employs an array of four lasers operating at nominal 1310 nm wavelengths, multiplexed to achieve 40 Gbps throughput.
Is the QSFP+ 40G-LR4 module hot-pluggable?
Yes. The JNP-QSFP-40G-LR4-C is hot-pluggable, allowing you to insert or remove it without powering down the host device.
Does the module support digital diagnostic monitoring (DDM)?
Yes. It supports real-time DDM features for monitoring optical output power, input power, temperature, laser bias current, and transceiver voltage.
What is the power consumption of the JNP-QSFP-40G-LR4-C?
The transceiver consumes less than 3.5 W, meeting the QSFP+ MSA power budget for high-density deployment.
What operating temperature range does the transceiver support?
It operates reliably in ambient temperatures from 0 °C to 70 °C (standard commercial range). Extended-temperature versions are available upon request.
Is the JNP-QSFP-40G-LR4-C MSA-compliant?
Yes. The product is compliant with the QSFP+ Multi-Source Agreement (MSA), ensuring interoperability across MSA-certified hardware.
Can I use this transceiver in multi-vendor environments?
Absolutely. Its MSA compliance and strict testing guarantee interoperability with any QSFP+ port adhering to the MSA specification.
What certifications does the JNP-QSFP-40G-LR4-C hold?
It holds CE, FCC, RoHS, and IEC 60825-1 safety certifications, ensuring compliance with global electromagnetic and laser safety standards.
What’s the difference between 40GBase-LR4 and 40GBase-SR4?
40GBase-LR4 uses single-mode fiber for up to 10 km reach, while 40GBase-SR4 uses multi-mode fiber for up to 100 m—choose LR4 for long-haul links.
How do I install the QSFP+ 40GBase-LR4 transceiver?
Align the module with the port’s cage and gently push until the latch clicks. Verify link status in your Juniper CLI or management interface.
Does the transceiver come with a warranty?
Yes. It includes a lifetime warranty and free technical support to ensure maximum uptime and rapid issue resolution.
What use cases are ideal for the JNP-QSFP-40G-LR4-C?
Ideal for data center spine-leaf fabrics, metro transport, long-haul interconnects, and high-performance computing clusters requiring 40 Gbps links.