Huawei 02311KNU QSFP28-100G-LR4 100GBASE 1310nm10km LC SMF Optical Transceiver
Huawei 02311KNU is a high-performance 100GBASE-LR4 QSFP28 optical transceiver, specifically designed for long-distance transmission up to 10 kilometers over single-mode fiber. This module features a wavelength of 1310nm, 4×25G LAN-WDM channels, and stable optical performance, providing reliable 100G connectivity for enterprise campus backbone networks, metropolitan access networks, and short-to-medium-distance data center interconnects. Equipped with duplex LC interfaces and full digital diagnostic monitoring (DDM/DOM), it is an ideal choice for high-speed 100G single-mode deployment in enterprise and carrier-grade optical network environments.
Model Number
QSFP28-100G-LR4
Huawei Part Number
02311KNU
Data Rate
100Gbps (4×25Gbps）
Transmission Distance
Up to 10 km
Fiber Type
Single-Mode Fiber (SMF)
Operating Temperature
0°C ~ 70°C
Typical Applications
- 100G Enterprise Campus Backbone Deployment
- 100G Metro Access and Aggregation Networks
- 100G Short-to-Medium Haul Data Center Interconnection (DCI)
- High-Speed 100G Switch/ Router Port Expansion
- Carrier 100G Optical Access Networks
Product Highlights 1. 100G Long-Reach Single-Mode Transmission
- 100GBASE-LR4 IEEE 802.3bm Compliant: Delivers 100Gbps aggregate bandwidth over standard single-mode fiber (SMF)
- CWDM 4-Channel Wavelengths: Uses four 1310nm CWDM channels for 4×25Gbps parallel transmission, supporting up to 10km reach on G.652 SMF
- Duplex LC Interface: Eliminates the need for complex ribbon cables, simplifying deployment in data center and enterprise networks
2. Industry-Standard QSFP28 Form Factor
- QSFP28 MSA-Compliant Package: Hot-pluggable, compact design for high port density in enterprise and data center switches
- Low-Power Design: Energy-efficient architecture minimizes operational costs and heat generation in high-density racks
- Huawei Certified: Seamlessly interoperable with Huawei CloudEngine series and other major vendor hardware
3. Advanced Network Management & Reliability
- Integrated Digital Optical Monitoring (DOM/DMI): Real-time monitoring of transmit power, receive power, temperature, voltage, and laser bias current
- Class 1 Laser Safety Compliant: Meets IEC 60825-1 and RoHS standards for global deployment
- Wide Operating Temperature Range: Stable performance in harsh data center environments