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
Technical Specifications QSFP28/QSFP28
Specification | Details |
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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
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Huawei Original Part: Guaranteed compatibility and reliability for Huawei switches and routers
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100G High-Speed Performance: Suitable for high-density 100G aggregation and spine-leaf architectures
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10KM Long-Distance Reach: Ideal for metro, DCI, and campus backbone deployments
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1310nm CWDM Optics: Minimizes chromatic dispersion and enables stable transmission
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Bulk Packaging: Cost-effective option for volume network builds and upgrades
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No Alarm Version: Designed for silent operation in non-critical alert environments
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Digital Monitoring: Real-time link diagnostics and optical performance monitoring via DDM
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Hot-Pluggable: Supports live upgrades and field replacement without downtime
Applications
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Data Center Interconnect (DCI)
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Enterprise Core & Aggregation Switches
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Metro & Campus Networks
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Cloud Infrastructure Uplinks
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Huawei Enterprise & Carrier Equipment
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High-Speed Backbone for ISPs and Tier-1 Operators