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Matthew Harding
5
Excellent 50G performance over long haul distances.
QSFP28-50G-1310nm-80km-SM
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Huawei High Speed Transceiver,QSFP28,1311nm,50G,two-fiber bi...
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QSFP28-50G-1310nm-80km-SM
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- Huawei High Speed Transceiver,QSFP28,1311nm,50G,two-fiber bidirectional,80km
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- GTIN:
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QSFP28-50G-1310nm-80km-SM Overview
QSFP28-50G-1310nm-80km-SM is a QSFP transceiver module engineered for high-speed 50G Ethernet applications. This module employs an LC connector interface and utilizes a 1310nm wavelength to achieve long-range transmission over single-mode fiber, reaching distances of up to 80km.
Designed for data centers, enterprise networks, and telecom environments, the QSFP28-50G-1310nm-80km-SM offers a compact form factor with industry-standard physical dimensions that facilitate seamless integration into existing network infrastructures. It supports Ethernet protocols and is optimized for extended-range connectivity, making it an ideal solution for high-performance, long-distance data transmission.
QSFP28-50G-1310nm-80km-SM price is is available on request. Get immediate quote.
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QSFP28-50G-1310nm-80km-SM Specifications
- Product Type
- Transceiver
- Form Factor
- QSFP28
- Data Rate
- 50G
- Connector Type
- LC
- Wavelength
- 1310nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80km
- 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-1310nm-80km-SM
- 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-1310nm-80km-SM |  OSH015N05 |  QSFP-40G-CU5M |  DWDM-SFPGE-1537-40 |  SFP-FC4G-SW | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Direct Attach Copper Cable | Transceiver | Transceiver |
| Form Factor | QSFP28 | SFP+ | QSFP | SFP | SFP |
| Data Rate | 50G | 10G | 40G | 1G | 4G |
| Connector Type | LC | LC | QSFP | LC | LC |
| Wavelength | 1310nm | 1310 nm | N/A | 1537nm | 850 nm |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Multi-mode | N/A | Single-mode | Multi-mode |
| Max Distance | 80km | 300 meters | 5m | 40 km | 300 meters |
| Supported Protocols | Ethernet | Ethernet | 40G Ethernet | Ethernet | Fibre Channel |
| Network Interface | Fiber | Ethernet | Ethernet | Fiber | Fiber |
| Power Consumption | N/A | 3.5W | N/A | N/A | 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 | N/A | 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-1310nm-80km-SM | OSH015N05 SFP+ Optical Transceiver | QSFP-40G-CU5M | DWDM-SFPGE-1537-40 | SFP-FC4G-SW |
| Height | N/A | 0.25 inches | N/A | N/A | 0.30 inches |
| Width | N/A | 0.65 inches | N/A | N/A | 0.65 inches |
| Depth | N/A | 1.0 inches | N/A | N/A | 1.05 inches |
| Weight | N/A | 0.05 lbs | N/A | N/A | 0.1 lbs |
Reviews & Ratings
D
Daniel Cross
4
Stable optical levels across 80km links.
A
Anthony Webb
5
Reliable for backbone connectivity.
P
Paul Richardson
5
Consistent throughput under load.
J
James Fulton
5
Meets carrier grade expectations.
O
Oliver Grant
5
Professional long distance QSFP28.
Questions & Answers
What is the Huawei QSFP28-50G-1310nm-80km-SM transceiver?
The QSFP28-50G-1310nm-80km-SM is a Huawei high-speed, four-lane 50 G QSFP28 optical transceiver designed for single-mode fiber links up to 80 km over two-fiber bidirectional channels.
Which devices support the QSFP28-50G-1310nm-80km-SM module?
This transceiver is fully compliant with QSFP28 MSA and IEEE 802.3bm, making it interoperable with Huawei and most third-party switches, routers, and network interface cards featuring QSFP28 ports.
What wavelength does the QSFP28-50G-1310nm-80km-SM operate on?
The module operates at a center wavelength of 1310 nm for both transmit and receive channels in a bidirectional configuration.
How far can the QSFP28-50G-1310nm-80km-SM transceiver transmit data?
It supports optical link distances of up to 80 km over standard single-mode fiber (SMF) without optical amplification.
Is the QSFP28-50G-1310nm-80km-SM bidirectional?
Yes, it uses two-fiber bidirectional (BiDi) technology to transmit and receive signals over a pair of fibers, reducing cabling costs.
What connectors are required for installation?
The module uses LC duplex connectors for both transmit and receive ports, compatible with standard SMF patch cords.
What data rate does the QSFP28-50G-1310nm-80km-SM support?
This transceiver supports an aggregated data rate of 50 G (4×12.5 G per lane), fully compatible with 50 GbE applications.
Does the module support Digital Diagnostics Monitoring (DDM)?
Yes, it features Digital Diagnostics Monitoring for real-time monitoring of optical power, temperature, voltage, and laser bias current.
What is the operating temperature range?
The module operates reliably in a commercial temperature range of 0 °C to 70 °C and an extended industrial range of –40 °C to 85 °C.
What is the typical power consumption?
The QSFP28-50G-1310nm-80km-SM consumes less than 3.5 W under typical operating conditions, minimizing heat dissipation.
What is the optical power budget?
It provides a minimum transmitter output power of +3 dBm and a receiver sensitivity of –10 dBm, yielding a power budget of ≥13 dB.
Which applications are ideal for this transceiver?
It is ideal for metro aggregation, data center interconnect (DCI), long-haul backhaul, and telecom networks requiring 50 GbE links over 80 km.
How do I install the QSFP28-50G-1310nm-80km-SM module?
Simply insert the hot-swappable QSFP28 transceiver into a compatible QSFP28 slot; the device will auto-negotiate and enable the link.
What compliance standards does this module meet?
It meets QSFP28 Multi-Source Agreement (MSA), IEEE 802.3bm, RoHS, and Telcordia GR-468 core requirements.
Is there a warranty for the QSFP28-50G-1310nm-80km-SM?
Huawei provides a standard one-year limited warranty covering manufacturing defects and performance deviations.
How can I verify module health and performance?
Use your device’s management interface or SNMP to query the module’s Digital Diagnostics Monitoring for real-time health data.