United States$5,000,000+
Inventory Delivered By
E
Eric Johansson
4
BiDi optic delivered stable 50G links over 40km without packet loss.
QSFP28-50G-BIDI-40km-SM-2
Original Stock
Ready to Ship
Huawei BiDi Transceiver,QSFP28,1295nm(TX)/1309nm(RX),50G,1.5...
FEATURED DEAL
Name:
QSFP28-50G-BIDI-40km-SM-2
- Description:
- Huawei BiDi Transceiver,QSFP28,1295nm(TX)/1309nm(RX),50G,1.5dBm,8dBm,-13.5dBm,LC,40km
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598026543
- Condition:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
QSFP28-50G-BIDI-40km-SM-2 Overview
QSFP28-50G-BIDI-40km-SM-2 is a QSFP transceiver module engineered to deliver a 50G data rate over single-mode fiber. It employs LC connectors and supports Ethernet protocols to enable long-range communication up to 40km, making it a high-performance solution for robust network environments.
This QSFP28 module features a compact form factor with dimensions that conform to industry standards, ensuring easy integration into data centers, enterprise networks, and telecom infrastructures. Its bidirectional design optimizes fiber usage while providing reliable connectivity and compatibility with leading network vendors.
QSFP28-50G-BIDI-40km-SM-2 price is is available on request. Get immediate quote.
Request bulk order quote for QSFP28-50G-BIDI-40km-SM-2 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
QSFP28-50G-BIDI-40km-SM-2 Specifications
- Product Type
- Transceiver
- Form Factor
- QSFP28
- Data Rate
- 50G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 40km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- N/A
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- QSFP28-50G-BIDI-40km-SM-2
- 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 
| QSFP28-50G-BIDI-40km-SM-2 |  OSL010N01 |  DWDM-SFPGE-1558-98 |  DWDM-XFP10G-1548-51 |  DWDM-SFPGE-1533-47 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP28 | SFP+ | SFP | XFP | SFP |
| Data Rate | 50G | 10G | 1G | 10G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310nm | 1558 nm | 1548nm | 1533 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40km | 10 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Gigabit Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Ethernet | Ethernet | Fiber | Fiber |
| Power Consumption | N/A | 2.2 W | 2.5W | 3.5W | 2.5W |
| 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 | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | QSFP28-50G-BIDI-40km-SM-2 | OSL010N01 10G LR SFP+ Optical Transceiver | DWDM-SFPGE-1558-98 | DWDM-XFP10G-1548-51 | DWDM-SFPGE-1533-47 |
| Height | N/A | 0.3 inches | 0.33 inches | 0.50 inches | 0.65 inches |
| Width | N/A | 0.85 inches | 0.53 inches | 2.20 inches | 0.55 inches |
| Depth | N/A | 1.3 inches | 2.22 inches | 1.50 inches | 0.80 inches |
| Weight | N/A | 0.1 lbs | 0.1 lbs | 0.20 lbs | 0.2 lbs |
Reviews & Ratings
M
Markus Lindgren
5
Clean signal levels and easy interoperability with Huawei switches.
T
Thomas Becker
5
Reliable performance for metro connectivity. No link flaps observed.
J
Julian Meyer
5
Worked as expected for long range BiDi deployments.
O
Oliver Kessler
5
Good optical budget and consistent throughput.
P
Patrick Nielsen
5
Solid choice for extending 50G connections cost effectively.
Questions & Answers
What is the Huawei QSFP28-50G-BIDI-40km-SM-2 transceiver?
The Huawei QSFP28-50G-BIDI-40km-SM-2 is a 50 Gb/s BiDi optical module supporting dual wavelengths over single-mode fiber for data centers and metro networks up to 40 km.
What are the transmit and receive wavelengths of QSFP28-50G-BIDI-40km-SM-2?
This transceiver uses 1295 nm for transmission (TX) and 1309 nm for reception (RX) on a single-mode fiber pair.
What is the maximum link distance supported by the QSFP28-50G-BIDI-40km-SM-2?
It supports up to 40 km over G.652 single-mode fiber with a standard LC duplex connector.
Which connector type does the QSFP28-50G-BIDI-40km-SM-2 use?
It features industry-standard duplex LC connectors compatible with LC adapter panels and patch cords.
What data rate does the Huawei QSFP28-50G-BIDI-40km-SM-2 support?
The module supports an aggregated data rate of 50 Gb/s (4×12.5 Gb/s channels) in a QSFP28 form factor.
What is BiDi technology in QSFP28 transceivers?
BiDi (bi-directional) uses two wavelengths on a single fiber strand, reducing cabling by transmitting and receiving simultaneously over one fiber.
Which network devices are compatible with QSFP28-50G-BIDI-40km-SM-2?
It is compatible with Huawei and multi-vendor switches, routers, and MSA-compliant QSFP28 ports supporting 50 GbE.
How do I install the Huawei QSFP28-50G-BIDI-40km-SM-2 transceiver?
Align the module with the port, insert until it clicks, and connect LC fiber cables. Ensure proper handling to avoid ESD damage.
Does the QSFP28-50G-BIDI-40km-SM-2 support digital diagnostics monitoring?
Yes. It supports real-time monitoring of temperature, optical power, voltage, and bias current via the I2C management interface.
What are the optical power specifications of this 50G BiDi transceiver?
Transmit power is 1.5 dBm, receiver sensitivity is –13.5 dBm, and maximum input power is 8 dBm.
What is the operating temperature range of Huawei QSFP28-50G-BIDI-40km-SM-2?
Standard versions operate from 0 °C to 70 °C; extended-temperature options cover –40 °C to 85 °C for harsh environments.
Is the QSFP28-50G-BIDI-40km-SM-2 hot-pluggable?
Yes, it is hot-swappable, allowing insertion or removal without powering down the host device.
Is the Huawei QSFP28-50G-BIDI-40km-SM-2 MSA-compliant?
Yes. It conforms to QSFP28 MSA, IEEE 802.3bm, and RoHS standards for interoperability and environmental compliance.
What applications is the QSFP28-50G-BIDI-40km-SM-2 transceiver ideal for?
Ideal for 5G fronthaul, data-center interconnects, metro Ethernet, and high-density leaf-spine architectures requiring 50 GbE links.
What packaging and accessories are included with the QSFP28-50G-BIDI-40km-SM-2?
Each module ships in an anti-static tray with a protective dust cap and ESD shielding bag, ready for deployment.