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Huawei QSFP-40G-LR4
- Description:
- 40GBase-LR4 Optical Transceiver,QSFP+,40GE,Single-mode Module(1310nm,10km,LC)
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- GTIN:
- 6920702795667
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3 - List Price:
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$16,714.00
- Price:
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$289.00
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Huawei QSFP-40G-LR4
40GBase-LR4 Optical Transceiver,QSFP+,40GE,Single-...
$16,714.00
$289.00
24 in Global Warehouse
$289.00
98% off
TRUSTED, TRIED, PROVEN
Huawei QSFP-40G-LR4 Overview
Huawei QSFP-40G-LR4 is a QSFP transceiver module designed for 40G Ethernet applications. It features an LC connector for single-mode fiber and supports long-range transmission up to 10 km, making it well suited for high-speed data center, enterprise, and telecom network deployments.
Huawei QSFP-40G-LR4 adheres to a compact QSFP form factor with precise physical dimensions as specified in the official technical documentation. It is engineered to support robust Ethernet protocols, ensuring reliable high-speed connectivity in mission-critical environments across data centers, metro networks, and carrier-grade infrastructures.
What is the price of Huawei QSFP-40G-LR4?
Lowest price of Huawei QSFP-40G-LR4 is $ 289.00. Shop now! Get further exclusive discounts with bulk quotation on Huawei QSFP-40G-LR4
Explore more options from Transceivers or explore other Huawei products.
Huawei QSFP-40G-LR4 Specifications
| Product Type | Transceiver |
| 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 | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Huawei |
| Product Name | Huawei QSFP-40G-LR4 |
| 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 | Huawei | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Juniper Networks |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 40G | 1G | 10G | 10G | 10G |
| Depth | N/A | 1.40 inches | 0.74 inches | 1.37 inches | 3.01 in |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | QSFP | SFP | SFP+ | XFP | XFP |
| Height | N/A | 0.65 inches | 0.60 inches | 0.28 inches | 0.33 in |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 10 km | 40 km | 40 km | 80 km | 80 km |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | 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 | N/A | 1.5W | 2.5W | 3.5 W | 3.5W |
| Product Name | Huawei QSFP-40G-LR4 | CWDM-SFP-1370-C | DWDM-SFP10G-3898-ER-C | XFP-10GZR-OC192LR-C | EX-XFP-10GE-ZR-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, OC-192 | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Wavelength | 1310 nm | 1370 nm | 1551 nm | 1310 nm | 1310nm |
| Weight | N/A | 0.15 lbs | 0.11 lbs | 0.15 lbs | 0.11 lbs |
| Width | N/A | 0.87 inches | 2.54 inches | 0.55 inches | 0.53 in |
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Questions & Answers
Q
What is the Huawei QSFP-40G-LR4 optical transceiver?
A
The Huawei QSFP-40G-LR4 is an MSA-compliant QSFP+ 40GBase-LR4 optical transceiver module designed for single-mode fiber transmission at 1310 nm over distances up to 10 km using LC duplex connectors.
Q
What wavelength does the QSFP-40G-LR4 operate on?
A
The Huawei QSFP-40G-LR4 operates at a central wavelength of 1310 nm, using four multiplexed channels for 40 Gbps aggregate throughput.
Q
What is the maximum link distance supported by the QSFP-40G-LR4?
A
This module supports single-mode fiber links up to 10 km under standard conditions, making it ideal for campus, metro, and data-center interconnects.
Q
Which connector type does the Huawei QSFP-40G-LR4 use?
A
The QSFP-40G-LR4 uses a duplex LC connector interface, ensuring compatibility with standard single-mode fiber cabling systems.
Q
What data rate does the Huawei QSFP-40G-LR4 support?
A
The transceiver delivers an aggregate data rate of 40 Gbps, split across four independent 10 Gbps channels.
Q
Is the Huawei QSFP-40G-LR4 hot-swappable?
A
Yes, the QSFP-40G-LR4 is hot-swappable; you can insert or remove the module without powering down the host device.
Q
What is the typical power consumption of the QSFP-40G-LR4?
A
The typical power consumption for the Huawei QSFP-40G-LR4 is 3.5 W, meeting the QSFP+ thermal and power budget specifications.
Q
Which devices are compatible with the Huawei QSFP-40G-LR4?
A
This MSA-compliant QSFP+ module is compatible with Huawei switches, routers, and most third-party devices supporting 40GBase-LR4 QSFP+ interfaces.
Q
What temperature range does the QSFP-40G-LR4 support?
A
The standard operating temperature range is 0 °C to 70 °C (32 °F to 158 °F), suitable for typical data-center environments.
Q
How do I install the Huawei QSFP-40G-LR4 transceiver?
A
Align the module with the QSFP+ port, slide it in until the latch clicks, and then connect the LC duplex cable to the transceiver’s ports.
Q
What is the form factor of the Huawei QSFP-40G-LR4?
A
The module uses the QSFP+ form factor, which measures 18.35 mm × 68.5 mm × 8.5 mm and fits standard QSFP+ slots.
Q
Can I use the QSFP-40G-LR4 in Cisco or Juniper equipment?
A
Yes, as long as the equipment supports MSA-compliant QSFP+ 40GBase-LR4 modules, the Huawei QSFP-40G-LR4 will interoperate seamlessly.
Q
What is the difference between LR4 and SR4 transceivers?
A
LR4 transceivers use single-mode fiber for up to 10 km links at 1310 nm, whereas SR4 modules use multimode fiber for short-reach (<100 m) links at 850 nm.
Q
Does the Huawei QSFP-40G-LR4 support WDM or CWDM?
A
The QSFP-40G-LR4 uses coarse WDM to multiplex four 10 Gbps channels at 1310 nm; no external CWDM multiplexer is required.
Q
How can I troubleshoot link issues with the QSFP-40G-LR4?
A
Verify fiber polarity, check LC connectors for dust, confirm host port configuration, and ensure the link distance does not exceed 10 km.
Q
What warranty covers the Huawei QSFP-40G-LR4?
A
Huawei typically offers a one-year limited warranty on the QSFP-40G-LR4, covering manufacturing defects under normal operating conditions.
