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50G BiDi QSFP performed reliably at 40km.
QSFP28-50G-BIDI-40km-SM-1
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
- Product Type
- Transceiver
- Form Factor
- QSFP
- 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
- 3.5W
- 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-1
- Height
- 0.66 inches
- Width
- 2.17 inches
- Depth
- 1.13 inches
- Weight
- 0.08 lbs
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
4
Stable high speed transmission.
F
Florian Baumann
5
Clean signal and low error rates.
H
Hans Richter
3
Good compatibility with QSFP28 ports.
J
Jan Keller
4
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.