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JNP-QSFP-40G-LX4-C
QSFP+ 40GBase-LX4 40GB 1310nm MMF Juniper Compatible
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
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Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
JNP-QSFP-40G-LX4-C is a QSFP transceiver engineered for 40G Ethernet applications in data centers, enterprise networks, and telecom environments. It supports a 40G data rate with LC fiber connectors and is designed for long-range transmission over single-mode fiber, ensuring reliable and high-speed connectivity over distances up to 10 km.
The compact QSFP form factor of the JNP-QSFP-40G-LX4-C meets industry-standard physical dimensions, making it ideal for high-density optical networking deployments. It is optimized to support Ethernet protocols and provide robust performance in demanding network scenarios.
JNP-QSFP-40G-LX4-C price is is available on request. Get immediate quote.
Request bulk order quote for JNP-QSFP-40G-LX4-C for additional pricing. Browse the full Juniper Compatible Qsfp+ series or explore all Orm products.
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| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | QSFP | QSFP | QSFP+ | QSFP |
| Data Rate | 40G | 40G | 10G | 10G per channel (4 channels) | 40G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310nm | 1310nm | 850nm | 1271-1334 nm |
| Transmission Distance | Long-Range | Long-Range | Long-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 | 300 meters | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Ethernet | Fiber | Ethernet |
| 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 |
| Compatibility | Juniper | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | JNP-QSFP-40G-LX4-C | SRX-QSFP-40G-LR4-C | QSFPP-4X10GE-LR-C | QSFPP-4X10GE-SR-C | QSFPP-40G-LX4-C |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Excellent LX4 performance over duplex multimode fiber. Seamlessly integrated into our Juniper core. Reliable 40G throughput with clear 1310nm signaling. Very satisfied.
Outstanding versatility for existing fiber plants. This LX4 module provides a stable 40G link without needing MPO cabling. High build quality and reliable performance.
Consistent 40Gbps speeds over MMF. Recognized immediately by the system with zero configuration issues. A professional and cost-effective solution for upgrading bandwidth.
Reliable duplex MMF 40G transport. Robust construction and clear diagnostic reporting. Perfect for sites where fiber availability is limited but high speed is required.
Professional grade LX4 optics. Deployment was plug-and-play, and signal integrity has been perfect. Excellent value for maximizing legacy fiber infrastructure efficiency.
It is a QSFP+ 40GBase-LX4 optical transceiver operating at 1310 nm on multimode fiber, fully compatible with Juniper devices.
It is compatible with Juniper QFX, EX and MX series switches and routers that support QSFP+ 40GBase-LX4 ports.
It uses MPO/MTP-terminated OM3/OM4 multimode fiber, reaching up to 100 m on OM3 and 150 m on OM4.
It delivers aggregate 40 Gbps throughput via four 10 Gbps channels at a 1310 nm wavelength.
Yes. It supports hot-swapping for installation or replacement without powering down the system.
The module consumes ≤ 3.5 W, offering energy-efficient operation in high-density environments.
It operates reliably between 0 °C and 70 °C (32 °F to 158 °F) under commercial-grade specifications.
Yes. Integrated DDM provides real-time monitoring of temperature, voltage, bias current and optical output.
Yes. It interoperates with any QSFP+ 40GBase-LX4-compliant switch or router, regardless of vendor.
Insert the module into a QSFP+ port until the latch clicks, then attach the MPO/MTP multimode fiber cable.
The module includes a two-year manufacturer warranty, lifetime technical support and advanced replacement service.
Check your switch or router datasheet for QSFP+ 40GBase-LX4 support and confirm the module SKU: JNP-QSFP-40G-LX4-C.
Order online by adding SKU JNP-QSFP-40G-LX4-C to your cart or contact our sales team for volume quotes.
In-stock orders ship within 24 hours with free standard domestic shipping; expedited options are available.
LX4 modules use 1310 nm multiplexing for extended multimode reach, while SR modules use 850 nm for shorter distances.