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QSFPP-40G-LX4-C
- Description:
- QSFP+ 40GBase-LX4 Optic Duplex MMF Juniper Compatible
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QSFPP-40G-LX4-C Overview
QSFPP-40G-LX4-C is a QSFP transceiver engineered to deliver a 40G data rate over long-range single-mode fiber links using LC connectors. It employs four discrete wavelengths (typically operating in the 1271‑1334 nm band) to multiplex data streams, ensuring robust Ethernet transmission over distances up to 10 km in high-performance network environments.
Designed in a compact QSFP form factor, QSFPP-40G-LX4-C meets the stringent physical and operational demands of modern data centers, enterprise networks, and telecom applications. Its precision engineering and support for standard Ethernet protocols make it an ideal solution for high-density and long-haul optical connectivity deployments.
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QSFPP-40G-LX4-C Specifications
| Product Type | Transceiver |
| Form Factor | QSFP |
| Data Rate | 40G |
| Connector Type | LC |
| Wavelength | 1271-1334 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 10 km |
| Supported Protocols | Ethernet |
| Network Interface | Ethernet |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | N/A |
| Compatibility | Cisco / Juniper / Huawei / Arista |
| Product Name | QSFPP-40G-LX4-C |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | MPO | LC | LC | LC |
| Data Rate | 1G | 100G | 10G | 40G | 10G |
| Depth | 0.74 inches | N/A | 0.70 inches | N/A | N/A |
| Fiber Type | Single-mode | Multi-mode | Multi-mode | Single-mode | Single-mode |
| Form Factor | SFP | QSFP | SFP | QSFP | SFP+ |
| Height | 0.26 inches | N/A | 0.46 inches | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | N/A | 3.3V |
| Max Distance | 80 km | 1 m | 300 meters | 10 km | 40 km |
| Network Interface | Fiber | Ethernet | Fiber | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 1.0W | N/A | 2.5W | N/A | N/A |
| Product Name | CWDM SFP-1590 Transceiver Module | QSFP-100G-AOC1M | JH633A-C 10G SFP Transceiver | QSFPP-40G-LX4-C | 10G-SFPP-ERD-1536-61-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | 10 Gigabit Ethernet |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Long-Range | Extended-Range |
| Wavelength | 1590 nm | 850nm | 850 nm | 1271-1334 nm | 1550 nm |
| Weight | 0.22 lbs | N/A | 0.21 lbs | N/A | N/A |
| Width | 0.87 inches | N/A | 2.02 inches | N/A | N/A |
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Questions & Answers
Q
What is the QSFPP-40G-LX4-C transceiver?
A
The QSFPP-40G-LX4-C is a QSFP+ 40GBase-LX4 duplex multimode fiber (MMF) optical transceiver compatible with Juniper equipment.
Q
What form factor does the QSFPP-40G-LX4-C use?
A
It uses the Compact Quad Small Form Factor Pluggable Plus (QSFP+) form factor for high-density 40 Gbps connectivity.
Q
What data rate and protocol does this module support?
A
This module supports a 40 Gbps data rate using the IEEE 802.3ba 40GBase-LX4 protocol.
Q
Which fiber type and maximum reach does the QSFPP-40G-LX4-C support?
A
It supports duplex 50 µm multimode fiber (OM3) for distances up to 100 meters and OM4 for up to 150 meters.
Q
What wavelengths does the 40GBase-LX4 transceiver use?
A
It uses four separate wavelengths (1271 nm, 1291 nm, 1311 nm, 1331 nm) combined in one QSFP+ package.
Q
Is the QSFPP-40G-LX4-C hot‐pluggable?
A
Yes, it is hot‐pluggable, allowing insertion or removal without powering down the host device.
Q
Which connector type does this transceiver use?
A
It uses LC duplex connectors for fiber connections.
Q
Is the QSFPP-40G-LX4-C Juniper certified?
A
Yes, it is fully compatible and certified for use in Juniper switches and routers.
Q
Does this transceiver comply with MSA standards?
A
Yes, it is compliant with the QSFP+ Multi-Source Agreement (MSA) for interoperability.
Q
What is the typical power consumption of the QSFPP-40G-LX4-C?
A
Typical power consumption is ≤3.5 Watts, ensuring energy-efficient 40 Gbps operation.
Q
What operating temperature range does it support?
A
It supports an operating temperature range of 0 °C to 70 °C (commercial grade).
Q
Does the module support digital diagnostics (DDM/DOM)?
A
Yes, it supports real-time Digital Optical Monitoring (DOM) for parameters like optical power and temperature.
Q
What is the mean time between failures (MTBF)?
A
The MTBF is >1,000,000 hours, delivering high reliability in data-center environments.
Q
How do I install the QSFPP-40G-LX4-C in a Juniper device?
A
Simply hot‐plug the QSFP+ module into a compatible port and connect LC duplex fiber; the device auto‐detects and configures it.
Q
What warranty is offered for this transceiver?
A
It comes with a standard 1-year limited warranty covering manufacturing defects.
Q
Can I use this transceiver with single-mode fiber?
A
No, the 40GBase-LX4 variant is optimized for multimode fiber (OM3/OM4) and is not rated for single-mode.
Q
Are firmware updates or special drivers required?
A
No special firmware or drivers are needed; it is plug-and-play on all Juniper 40 Gbps QSFP+ ports.
