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Stable 40G BiDi performance over short reach.
Huawei QSFP-40G-SR-BD
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QSFP40G BiDi Short-reach Transceiver
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Name:
Huawei QSFP-40G-SR-BD
- Description:
- QSFP40G BiDi Short-reach Transceiver
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598026543
- Condition:
- Warranty:
- 3
- List Price:
$4,155.00
- Price:
$436.0089.5% off
Quantity:
1
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Huawei QSFP-40G-SR-BD Overview
Huawei QSFP-40G-SR-BD is a QSFP transceiver module engineered for 40G Ethernet applications. This module is designed with LC connectors and operates at a data rate of 40G, offering short-range transmission over multi-mode fiber. It supports Ethernet protocols and is optimized for the demanding performance requirements of high-speed data center interconnects and enterprise network deployments.
Huawei QSFP-40G-SR-BD features a compact QSFP form factor with dimensions and physical parameters tailored to standard 40G transceiver slots. The module is ideal for data centers, enterprise networks, and telecom applications where short-range communication is critical, ensuring reliable performance and seamless compatibility with Huawei networking equipment.
Huawei QSFP-40G-SR-BD price is $436.00, a 89.5% saving from the Huawei list price of $4,155.00. Huawei QSFP-40G-SR-BD is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for Huawei QSFP-40G-SR-BD for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
Huawei QSFP-40G-SR-BD Specifications
- Power Consumption
- N/A
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Product Type
- Transceiver
- Connector Type
- LC
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Supported Protocols
- Ethernet
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Wavelength
- 850nm
- Network Interface
- Ethernet
- Form Factor
- QSFP
- Data Rate
- 40G
- Max Distance
- 100 meters
- Compatibility
- Huawei
- Product Name
- Huawei QSFP-40G-SR-BD
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Huawei QSFP-40G-SR-BD |  DWDM-XFP10G-1550-92 |  Huawei CFP-40G-LR4 |  OSC002B01 |  DWDM-SFPGE-1546-12 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | XFP | CFP | SFP | SFP |
| Data Rate | 40G | 10G | 40G | 10G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850nm | 1550 nm | 1271/1293/1311/1331 nm | 850 nm | 1546 nm |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Short-Range | Long-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Multi-mode | Single-mode |
| Max Distance | 100 meters | 80 km | 10 km | 300 meters | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Ethernet | Fiber | Ethernet | Fiber | Fiber |
| Power Consumption | N/A | 3.5 W | N/A | 3.5W | N/A |
| 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 | Huawei | Cisco / Juniper / Huawei / Arista | Huawei | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | Huawei QSFP-40G-SR-BD | DWDM-XFP10G-1550-92 | Huawei CFP-40G-LR4 | OSC002B01 10G SFP Transceiver | DWDM-SFPGE-1546-12 |
| Height | N/A | 0.65 inches | N/A | 0.66 inches | N/A |
| Width | N/A | 1.0 inches | N/A | 0.42 inches | N/A |
| Depth | N/A | 3.5 inches | N/A | 2.17 inches | N/A |
| Weight | N/A | 0.15 lbs | N/A | 0.13 lbs | N/A |
Reviews & Ratings
Z
Zahid Khan
5
Reduced fiber count without sacrificing reliability.
N
Nathan Brooks
5
Clean signal and easy deployment.
L
Lucas Meyer
5
Works well in dense data center setups.
A
Adam Frost
4
Predictable throughput under load.
O
Oliver Finch
5
Solid short reach QSFP.
Questions & Answers
What is the Huawei QSFP-40G-SR-BD transceiver?
The Huawei QSFP-40G-SR-BD is a Short-reach 40 Gbps BiDi optical transceiver designed for high-density data center and campus network applications.
Which network applications is the QSFP40G BiDi Short-reach Transceiver suited for?
This transceiver is ideal for 40 GBase-SR BiDi interconnects, data center switch uplinks, server farms, and aggregation layer connections.
What is the maximum transmission distance of the Huawei QSFP-40G-SR-BD?
The QSFP-40G-SR-BD supports duplex multimode fiber transmission up to 100 meters over OM4 and 70 meters over OM3.
Which fiber types are supported by the QSFP40G-SR-BD?
It is compatible with standard 50 µm multimode fibers, specifically OM3 and OM4, for optimized short-reach performance.
What connector interface does the QSFP-40G-SR-BD use?
The transceiver uses an MPO-12 female connector, ensuring high-density port deployment and simplified cabling.
What wavelengths does the QSFP40G BiDi transceiver operate at?
It employs BiDi technology with two integrated lasers at 1270 nm and 1330 nm for bidirectional 40 Gbps links over a single fiber.
Is the QSFP-40G-SR-BD compatible with Huawei switches and routers?
Yes, it is fully interoperable with Huawei’s 40 GbE-capable switches and routers and is factory-tested for Huawei platforms.
Can the QSFP-40G-SR-BD be used in multi-vendor environments?
Yes, the transceiver adheres to IEEE 802.3-bm standards and is interoperable with any standards-compliant 40 GbE equipment.
What is the data transfer rate of the Huawei QSFP-40G Short-reach BiDi Transceiver?
It delivers a full-duplex data rate of 40 Gbps, supporting high-throughput connectivity for demanding network traffic.
Does the QSFP-40G-SR-BD support digital diagnostics monitoring (DDM)?
Yes, it features Digital Diagnostics Monitoring (DDM) for real-time monitoring of optical power, temperature, voltage, and laser bias current.
What is the operating temperature range for the QSFP-40G-SR-BD?
The transceiver operates reliably in a temperature range from 0 °C to 70 °C (32 °F to 158 °F).
How easy is it to install the Huawei QSFP-40G BiDi Transceiver?
The QSFP-40G-SR-BD features a hot-pluggable design and tool-free MPO interface, enabling rapid installation and maintenance.
What compliance standards does the QSFP40G-SR-BD meet?
It complies with IEEE 802.3bm, RoHS, and MSA specifications, ensuring reliable performance and environmental safety.
How does BiDi technology benefit 40 G short-reach links?
BiDi technology halves fiber count by transmitting and receiving on separate wavelengths over a single fiber, reducing cabling costs and complexity.
What warranty and support are available for the Huawei QSFP-40G-SR-BD?
Huawei offers a one-year limited warranty and global technical support for all genuine QSFP-40G-SR-BD transceivers.