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Main Processing Board MPLB
Code: H903MPLB-G02Product detailed description
Huawei H903MPLB‑G02 – Main Processing Board for MA5800‑X7/X15/X17 OLT
The Huawei H903MPLB‑G02 is a high-performance main processing (control) board designed for Huawei MA5800‑X7, X15 and X17 OLT platforms. It delivers centralized system control, service switching, and traffic aggregation with active redundancy.
✅ Key Benefits
- Active/standby control plane switchover support
- Load sharing – up to 200 Gb/s per slot in load balancing mode :contentReference[oaicite:7]{index=7}
- ISSU – In-Service Software Upgrade for zero-downtime updates
- Supports SyncE (Synchronous Ethernet) and IEEE 1588v2 for precise time synchronization
📊 Technical Specifications
| Model | Huawei H903MPLB‑G02 |
| Compatibility | MA5800‑X7 / X15 / X17 |
| Bandwidth per Slot | 200 Gb/s (load balancing) |
| Static Power Consumption | 65 W |
| Maximum Power Consumption | 125 W |
| Operating Temperature | –40 °C to +65 °C |
| Dimensions (W×D×H) | 31 × 258.9 × 399.1 mm |
| Weight | 2.33 kg |
| Max Frame Size | 2052 bytes (standard), 9216 bytes (jumbo frames) |
🛡️ Advanced Features
- Management interfaces: CON (RS‑232), ETH (10/100/1000M), ESC (RS‑485), USB :contentReference[oaicite:10]{index=10}
- 4× 10 GE/GE uplink ports (SFP+/SFP) for upstream or cascading
- Large table capacities: MAC 262,143; service ports 139,264; ARP table 131,072
- Supports multiple network services: IPv4, IPv6, Multicast routing, etc.
✅ Ideal Applications
- Core control board for Huawei MA5800 OLT systems
- Carrier-grade telecom networks demanding high reliability and throughput
- Environments requiring continuous software upgrades without downtime
Additional parameters
| Category: | Control cards for OLT |
|---|---|
| Warranty: | 1 year |
| Compatibility: | MA5800 |
