RICEWIND Huawei 81EG8E 8-Port Gigabit Ethernet Processing Board (OptiX OSN GE L2 Switching)
RICEWIND Huawei 81EG8E 8-Port Gigabit Ethernet Processing Board (OptiX OSN GE L2 Switching)
HuaweiModel: CLASS-B+
Huawei CLASS-B+ GPON OLT SFP Transceiver Module (1490/1310nm 20km 1:64 Split)
The Huawei CLASS-B+ is a high-performance optical transceiver module engineered for GPON OLT equipment in a standard SFP form factor.
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- Form Factor
- SFP Hot-Pluggable Optical Transceiver (ITU-T G.984.2 Class B+)
- Tx Wavelength
- 1490nm
- Rx Wavelength
- 1310nm
- Optical Interface
- SC/UPC
- Transmission Distance
- 20km
- Max Split Ratio
- 1:64
What this product is
What this product is
It is a carrier-class Single-Fiber Bi-Directional (BiDi) optical module operating at Tx 1490nm and Rx 1310nm, seamlessly matching various Huawei OLT service boards.
What problem it solves
Effectively resolves engineering pain points in traditional access networks such as limited transmission distance, insufficient split ratios, and link instability caused by attenuation.
Who and where it is for
Widely deployed in FTTH (Fiber to the Home) broadband access networks, enterprise campus optical networks, and expansion projects for Huawei OLT central office equipment.
Core advantages
- Rigorous original factory compatibility and factory testing ensure seamless handshake with Huawei OLT without alarms
- Supports long-distance transmission up to 20km and high split ratio of 1:64 for flexible, efficient networking
- Integrated Digital Diagnostic Monitoring (DDM/DOM) provides real-time feedback on optical power, temperature, and vital parameters
- Industrial-grade hot-swappable SFP packaging design allows online maintenance, minimizing operational downtime
Technical specifications
| Key specifications | Value |
|---|---|
| Tx Wavelength | 1490nm |
| Rx Wavelength | 1310nm |
| Optical Interface | SC/UPC |
| Transmission Distance | 20km |
| Form Factor | SFP Hot-Pluggable Optical Transceiver (ITU-T G.984.2 Class B+) |
| Max Split Ratio | 1:64 |
| Non-Volatile Log Capacity | 10,000+ Cyclic Event Records |
| Unit Power Consumption | < 8W (Ultra-Low Standby Design) |
| Industrial EMC Level | EN 55032 Class A / IEC 61000-4 Level 4 |
| Relative Humidity Tolerance | 5% to 95% RH (Non-Condensing) |
Applications
01
Data center intelligent power distribution header cabinets and busway telemetry systems
02
Master supervisory brain for telecom power plants and autonomous parallel rectifier fleets
03
Substation battery bank string telemetry, cell impedance monitoring, and predictive alarms
04
Integrated power and environment automation for remote unattended telecom hub stations
Frequently asked questions
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