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HuaweiModel: Huawei H802A2EXL2 Uplink Board
Huawei H802A2EXL2 High-Speed Uplink Interface Board (For SmartAX MA5680T/MA5683T)
The Huawei H802A2EXL2 is a high-performance optical uplink interface line card engineered for Huawei SmartAX MA5680T and MA5683T central office chassis, delivering non-blocking upstream aggregation and carrier-grade protection switching toward metro IP backbones.
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- Board Type
- High-speed uplink interface and switching cascade board
- Port Density & Specs
- High-capacity, high-speed optical-fiber uplink slot
- Supported Chassis
- Huawei SmartAX MA5680T / MA5683T
- Subscriber Capacity
- dynamic link aggregation and millisecond-level protection switching
- Power Consumption
- < 30 W
- Operating Temperature Range
- -40 ~ +65°C
What this product is
What this product is
High-speed central office OLT uplink and cascade line card.
What problem it solves
Eliminates aggregation bandwidth bottlenecks and provides dual-homing link redundancy for mission-critical metropolitan networks.
Who and where it is for
Huawei SmartAX MA5680T and MA5683T optical line terminals.
Core advantages
- High-capacity optical uplink slots delivering non-blocking aggregation bandwidth
- Supports LACP dynamic link aggregation and rapid link failover
- Industrial thermal architecture engineered for continuous 24/7 mission-critical operation
- Deep integration with Huawei centralized network management platforms
Technical specifications
| Key specifications | Value |
|---|---|
| Board Type | High-speed uplink interface and switching cascade board |
| Port Density & Specs | High-capacity, high-speed optical-fiber uplink slot |
| Supported Chassis | Huawei SmartAX MA5680T / MA5683T |
| Subscriber Capacity | dynamic link aggregation and millisecond-level protection switching |
| Non-Volatile Log Capacity | 10,000+ Cyclic Event Records |
| Power Consumption | < 30 W |
| Operating Temperature Range | -40 ~ +65°C |
| 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
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