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QSFP28/QSFP28
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QSFP28/QSFP28
Home All Products QSFP28/QSFP28 High Quality 10KM Optical Transceiver 100G-LR4
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QSFP28/QSFP28 High Quality 10KM Optical Transceiver 100G-LR4

QSFP28/QSFP28 is a high-quality 100G optical transceiver module designed for long-range (LR4) data transmission over single-mode fiber (SMF). This module supports 100G Ethernet transmission up to 10 kilometers using 1310nm wavelength and is fully compliant with IEEE 802.3ba 100GBASE-LR4 and QSFP28 MSA standards.

This listing features the Huawei original version, offered in bulk pack for enterprise, hyperscale, and service provider deployments. It is optimized for data centers, metro networks, and cloud infrastructure that demand high-bandwidth, low-latency, and long-distance optical connections.

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Category: All Products Tags: 100G 10km QSFP28 module, 100G data center transceiver, 100G Ethernet optical module, 100G LR4 optical transceiver, 100G QSFP28 transceiver, 100G SMF optical module, High performance 100G transceiver, Hot-swappable 100G QSFP28, Long-distance 100G QSFP28, QSFP28 100G fiber optic module, QSFP28 100G long haul module, QSFP28 100G module 10KM reach, QSFP28 100G optical interface, QSFP28 100G-LR4 module, QSFP28 1310nm LR4 module, QSFP28 duplex LC module, QSFP28 LC connector transceiver, QSFP28 long range 100G, QSFP28 LR4 compatible module, QSFP28 single-mode fiber
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  • Description
Description

Huawei Original QSFP28-100G-LR4 – 100G 10KM 1310nm SM Optical Transceiver (Bulk Pack, No Alarm)

QSFP28/QSFP28 is a high-quality 100G optical transceiver module designed for long-range (LR4) data transmission over single-mode fiber (SMF). This module supports 100G Ethernet transmission up to 10 kilometers using 1310nm wavelength and is fully compliant with IEEE 802.3ba 100GBASE-LR4 and QSFP28 MSA standards.

This listing features the Huawei original version, offered in bulk pack for enterprise, hyperscale, and service provider deployments. It is optimized for data centers, metro networks, and cloud infrastructure that demand high-bandwidth, low-latency, and long-distance optical connections.

Tech Specs

Gigabit Ehernet Transceiver Information 
Transceiver form factor Description
Transceiver Type QSFP28
Transmission speed 100GE
Center wavelength (nm) 1295, 1300, 1304, 1309
Standards compliance 100GBASE-LR4
Connector type LC
Applicable cable and maximum transmission distance Single-mode fiber (G.652): 10 km
Transmit power (dBm) -4.3 to +4.5
Maximum receiver sensitivity (dBm) -8.6
Overload power (dBm) 4.5
Extinction ratio (dB) 4
Operating temperature 0°C to 70°C (32°F to 158°F)
Part number 02311KNU

Technical Specifications QSFP28/QSFP28

Specification Details
Model QSFP28-100G-LR4
Form Factor QSFP28
Data Rate 100Gbps (aggregate)
Wavelength 4x 1310nm (CWDM channels)
Distance Support Up to 10 km over single-mode fiber (SMF)
Connector Type Duplex LC
Transmission Type 4x 25.78 Gbps WDM
Fiber Type Single-Mode Fiber (SMF)
Laser Type DFB
Receiver Type PIN
DDM Support Yes, Digital Diagnostic Monitoring
Operating Temp. 0°C to 70°C (Commercial Grade)
Power Consumption ≤ 3.5W
Compatibility Huawei original, fits standard QSFP28 ports
Packaging Bulk pack (ideal for large-scale deployment)
Special Note Delivered without alarm (no digital fault signal activation)

Key Features QSFP28/QSFP28

  • Huawei Original Part: Guaranteed compatibility and reliability for Huawei switches and routers

  • 100G High-Speed Performance: Suitable for high-density 100G aggregation and spine-leaf architectures

  • 10KM Long-Distance Reach: Ideal for metro, DCI, and campus backbone deployments

  • 1310nm CWDM Optics: Minimizes chromatic dispersion and enables stable transmission

  • Bulk Packaging: Cost-effective option for volume network builds and upgrades

  • No Alarm Version: Designed for silent operation in non-critical alert environments

  • Digital Monitoring: Real-time link diagnostics and optical performance monitoring via DDM

  • Hot-Pluggable: Supports live upgrades and field replacement without downtime

Applications 

  • Data Center Interconnect (DCI)

  • Enterprise Core & Aggregation Switches

  • Metro & Campus Networks

  • Cloud Infrastructure Uplinks

  • Huawei Enterprise & Carrier Equipment

  • High-Speed Backbone for ISPs and Tier-1 Operators

 

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