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QSFP28-50G-BIDI-10km-SM-2
- Description:
- Huawei BiDi Transceiver,QSFP28,1271nm(TX)/1331nm(RX),50G,-4.5dBm,4.2dBm,-8.9dBm,LC,10km
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3 Year Extended Warranty
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QSFP28-50G-BIDI-10km-SM-2 Overview
QSFP28-50G-BIDI-10km-SM-2 is a QSFP transceiver module engineered for high-speed communication, delivering a robust 50G data rate over a reliable bidirectional single-mode transmission. Designed with LC connectors and a compact QSFP28 form factor, it is ideally suited for data center interconnects and enterprise network backbones, ensuring efficient performance over extended distances.
QSFP28-50G-BIDI-10km-SM-2 supports Ethernet protocols and utilizes bidirectional transmission technology to achieve up to 10km reach on single-mode fiber. Its design meets the demanding requirements of telecom and high-performance data networks while maintaining industry-standard dimensions and operating temperature ranges, making it an optimal choice for modern network infrastructures.
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QSFP28-50G-BIDI-10km-SM-2 Specifications
| Product Type | Transceiver |
| Form Factor | QSFP28 |
| Data Rate | 50G |
| Connector Type | LC |
| Wavelength | N/A |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 10km |
| 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-10km-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
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|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | MPO | LC | LC | LC | LC |
| Data Rate | 40G | 50G | 40G | 10G | 10G |
| Depth | 1.30 inches | N/A | 1.0 inches | 0.63 inches | 0.1 inches |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Multi-mode | Multi-mode |
| Form Factor | QSFP | QSFP28 | QSFP+ | SFP+ | SFP+ |
| Height | 0.55 inches | N/A | 0.37 inches | 0.87 inches | 0.14 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 100 m | 10km | 10 km | 300 meters | 300 meters |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 4W | N/A | 3.8W | 2.5W | 3.5W |
| Product Name | QSFPP-40GE-SR4-B | QSFP28-50G-BIDI-10km-SM-2 | OSX040N09 40G QSFP+ Long-Range Transceiver | JD091A-C 10G SFP+ Transceiver Module | 407-10949-C 10G SFP+ Fiber Transceiver |
| 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, Fiber Channel | Ethernet | Ethernet, Fibre Channel |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Short-Range | Short-Range |
| Wavelength | 850 nm | N/A | 1310nm | 850 nm | 850nm |
| Weight | 0.11 lbs | N/A | 0.05 lbs | 0.1 lbs | 0.2 lbs |
| Width | 0.55 inches | N/A | 0.78 inches | 0.55 inches | 0.68 inches |
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Questions & Answers
Q
What is the QSFP28-50G-BIDI-10km-SM-2 transceiver?
A
The QSFP28-50G-BIDI-10km-SM-2 is a Huawei 50G BiDi transceiver in a QSFP28 form factor, featuring LC connectors, dual wavelengths (1271 nm/1331 nm) and a maximum reach of 10 km over single-mode fiber.
Q
Which applications support this Huawei BiDi transceiver?
A
This module is ideal for 50 GbE data center links, campus aggregation, metro access and enterprise backbones requiring high-density, cost-efficient single-fiber connectivity.
Q
What are the key optical specifications?
A
Key optical specs include a 50 Gbps data rate; TX wavelength 1271 nm; RX wavelength 1331 nm; output power –4.5 dBm; receiver sensitivity –8.9 dBm; optical budget 4.2 dB.
Q
What connector type does it use?
A
The QSFP28-50G-BIDI-10km-SM-2 uses a duplex LC connector compliant with TIA/EIA-604-10 standards for reliable single-mode fiber coupling.
Q
What is the maximum transmission distance?
A
It supports transmissions up to 10 km over G.652 single-mode fiber assuming maximum fiber loss of 0.4 dB/km and standard splice/connector allowances.
Q
What wavelengths does this transceiver employ?
A
This BiDi module uses 1271 nm for transmission (TX) and 1331 nm for reception (RX), enabling bidirectional communication over a single fiber strand.
Q
Which network standards are supported?
A
The transceiver complies with IEEE 802.3cd 50 GbE, OIF CEI-28G-VSR, SFF-8636, RoHS and FDA CFR Title 21 requirements for optical modules.
Q
How does BiDi technology benefit fiber deployment?
A
BiDi technology halves the fiber count by using two wavelengths on one strand, reducing cabling complexity, rack space and installation costs in high-density environments.
Q
Is the QSFP28-50G-BIDI-10km-SM-2 hot-swappable?
A
Yes, the module is hot-pluggable, allowing insertion and removal from compatible QSFP28 ports without powering down the system.
Q
How do I install this QSFP28 transceiver?
A
Align the module’s latch with the switch port cage, slide it in until it clicks, then verify the link LED or management interface shows an active connection.
Q
What is the typical power consumption?
A
The transceiver consumes up to 3.5 W during operation, meeting standard QSFP28 thermal and power specifications.
Q
Does this module comply with industry standards?
A
Yes, it meets IEEE 802.3cd, SFF-8636, RoHS, FDA CFR Title 21 and CE safety directives to ensure regulatory compliance.
Q
What is the operating temperature range?
A
Operating temperatures range from 0 °C to 70 °C (32 °F to 158 °F); storage range is –40 °C to 85 °C (–40 °F to 185 °F).
Q
Can it be used in DWDM networks?
A
No. This transceiver is designed for BiDi WDM applications on single-mode fiber, not for DWDM wavelength grids in multiplexed systems.
Q
How can I ensure compatibility with my network switches?
A
Confirm your switch supports QSFP28 50 GbE BiDi optics, check firmware release notes for BiDi support, and verify vendor interoperability matrices.
Q
What is the expected lifetime and reliability?
A
The module offers an MTBF exceeding 1 million hours and includes a one-year manufacturer warranty covering defects under normal operating conditions.
