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50G BiDi QSFP performed reliably at 40km.
QSFP28-50G-BIDI-40km-SM-1
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Huawei BiDi Transceiver,QSFP28,1309nm(TX)/1295nm(RX),50G,1.5...
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QSFP28-50G-BIDI-40km-SM-1
- Description:
- Huawei BiDi Transceiver,QSFP28,1309nm(TX)/1295nm(RX),50G,1.5dBm,8dBm,-13.5dBm,LC,SMF,40km
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598026543
- Condition:
3 Year Extended Warranty
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QSFP28-50G-BIDI-40km-SM-1 Overview
QSFP28-50G-BIDI-40km-SM-1 is a high-performance QSFP transceiver specifically engineered to support 50G bidirectional transmission over single-mode fiber. It features LC connectors, delivers long-range connectivity up to 40km, and operates on Ethernet protocols, making it an excellent choice for dense data center interconnects, enterprise networks, and telecom infrastructures.
QSFP28-50G-BIDI-40km-SM-1 is built in a compact QSFP form factor with well-defined physical dimensions that ensure seamless integration in modern network equipment. Designed for precision and reliability, this module meets rigorous data transmission standards while simplifying network architecture through its versatile application across advanced optical interconnect scenarios.
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QSFP28-50G-BIDI-40km-SM-1 Specifications
- Width
- 2.17 inches
- Product Type
- Transceiver
- Connector Type
- LC
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Form Factor
- QSFP
- Power Consumption
- 3.5W
- Height
- 0.66 inches
- Weight
- 0.08 lbs
- Max Distance
- 40km
- Data Rate
- 50G
- Product Name
- QSFP28-50G-BIDI-40km-SM-1
- Depth
- 1.13 inches
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| QSFP28-50G-BIDI-40km-SM-1 |  Huawei SFP-10G-ZR |  SFP-FC4G-LW |  DWDM-XFP10G-1548-51 |  QSFP-4SFP10-AOC10M | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | SFP+ | SFP | XFP | QSFP to 4xSFP10 converter cable |
| Data Rate | 50G | 10G | 4G | 10G | 10G per channel (40G aggregate) |
| Connector Type | LC | LC | LC | LC | Integrated AOC |
| Wavelength | 1310 nm | 1310 nm | 1310 nm | 1548nm | N/A |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Max Distance | 40km | 80 km | 10 km | 80 km | 10m |
| Supported Protocols | Ethernet | Ethernet | Fibre Channel | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Optical |
| Power Consumption | 3.5W | 3.5W | 2.0W | 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 | N/A |
| Compatibility | Cisco / Juniper / Huawei / Arista | Huawei | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | QSFP28-50G-BIDI-40km-SM-1 | Huawei SFP-10G-ZR | SFP-FC4G-LW | DWDM-XFP10G-1548-51 | QSFP-4SFP10-AOC10M |
| Height | 0.66 inches | N/A | 0.3 inches | 0.50 inches | N/A |
| Width | 2.17 inches | N/A | 1.0 inches | 2.20 inches | N/A |
| Depth | 1.13 inches | N/A | 1.5 inches | 1.50 inches | N/A |
| Weight | 0.08 lbs | N/A | 0.06 lbs | 0.20 lbs | N/A |
Reviews & Ratings
E
Ernst Hoffmann
5
Stable high speed transmission.
F
Florian Baumann
4
Clean signal and low error rates.
H
Hans Richter
5
Good compatibility with QSFP28 ports.
J
Jan Keller
5
Enterprise grade optic.
L
Lothar Weiss
5
Consistent performance in production.
Questions & Answers
What is the Huawei QSFP28-50G-BIDI-40km-SM-1 transceiver?
The Huawei QSFP28-50G-BIDI-40km-SM-1 is a BiDi optical module supporting 50 Gbps data rate over single-mode fiber up to 40 km. It features QSFP28 form factor, LC duplex connector, and dual wavelengths (1309 nm TX / 1295 nm RX).
Which data rate and protocols are supported by this QSFP28 BiDi module?
This transceiver supports a 50 Gbps data rate compliant with 50G Ethernet, 50G LAN-WDM, and IEEE 802.3cd standards, ensuring seamless integration in high-density data center networks.
What are the transmit and receive wavelengths?
The module uses bidirectional wavelengths: 1309 nm for transmission and 1295 nm for reception, optimizing fiber utilization and minimizing cost in single-mode deployments.
What is the maximum link distance for QSFP28-50G-BIDI-40km-SM-1?
Designed for long-haul connectivity, it achieves up to 40 km over G.652 single-mode fiber, offering reliable performance for metro and campus backbones.
Which fiber type and connector does this transceiver use?
It requires G.652 single-mode fiber and uses a duplex LC connector pair, ensuring compatibility with standard fiber infrastructures.
What is the optical transmit output power?
The optical transmit output power is 1.5 dBm (minimum) to 8 dBm (maximum), providing ample link budget for 40 km applications.
What is the receiver sensitivity of the 50G BiDi module?
Receiver sensitivity is –13.5 dBm, ensuring high optical sensitivity for error-free reception over extended distances.
Is the Huawei QSFP28-50G-BIDI module hot-swappable?
Yes. The QSFP28 BiDi transceiver is hot-swappable, allowing seamless insertion and removal without powering down the host device.
Is this transceiver MSA compliant?
Yes. It is fully compliant with QSFP28 and SFF-8665 MSA specifications, guaranteeing interoperability across multiple vendors.
Does it support digital diagnostic monitoring (DDM)?
Yes. Integrated DDM provides real-time monitoring of temperature, optical power, voltage, and bias current for proactive network management.
What is the power consumption of the QSFP28-50G-BIDI-40km module?
Typical power consumption is under 3.5 W, making it energy-efficient for large-scale deployments in data centers and service provider networks.
What is the operating temperature range?
Standard operating temperature ranges from 0 °C to 70 °C (case), ensuring stable performance in typical data center environments.
Which networking equipment is this transceiver compatible with?
It is compatible with Huawei switches and routers as well as third-party devices that support QSFP28 50G BiDi MSA modules.
How do I install the Huawei QSFP28-50G-BIDI-40km-SM-1?
Insert the QSFP28 module into the host port until it clicks, connect LC fiber cables according to TX/RX labels, and confirm link status via DDM or host interface.
Is the QSFP28-50G-BIDI-40km-SM-1 RoHS compliant?
Yes. The module adheres to RoHS 6/6 regulations, ensuring it is free from hazardous substances and environmentally friendly.
What is the product SKU and part number?
The full SKU is QSFP28-50G-BIDI-40km-SM-1 and the Huawei part number is 02310DXC (subject to region). Verify with your supplier for exact PN.
What are the typical use cases for this 50G BiDi transceiver?
Ideal for high-density data centers, metro aggregation, and enterprise campus backbones where fiber count is limited and 50 Gbps links are required.