Huawei CR5D0MPUB570 Main Processing Unit B5
The Huawei CR5D0MPUB570 (Product Code: 03055778) is a high-performance Main Processing Unit B5 (MPU) designed for Huawei's NetEngine 40E series routers, including the NE40E-X16, NE40E-X8, and NE40E-X3 platforms.
The CR5D0MPUB570 is the core control board of the router system, responsible for control plane and management plane functions such as routing protocol processing, device management, system monitoring, and clock synchronization. It features a high-performance multi-core CPU, 16GB DRAM, and 4GB Flash memory, supporting full routing protocols including BGP, OSPF, IS-IS, MPLS, and SRv6. The board also supports 1+1 hot standby redundancy and hot-swapping, providing carrier-grade reliability.
| Feature | Description |
|---|---|
| Routing Protocol Processing | Supports full routing protocols including BGP, OSPF, IS-IS, MPLS, and SRv6; handles large-scale routing tables for backbone and data centre scenarios |
| System Control & Management | Provides device monitoring, configuration management, log recording, and fault diagnosis; supports NETCONF, SNMP, and YANG models for automated operation and maintenance |
| Redundancy & High Availability | Supports 1+1 hot backup with millisecond-level switchover in case of failure; supports hot-swapping to reduce maintenance downtime |
| Clock & Synchronisation | Supports SyncE and IEEE 1588v2, providing high-precision time synchronisation for 5G and financial networks |
| SRv6 & Network Slicing | Supports Segment Routing over IPv6 (SRv6), providing flexible traffic engineering and application-level SLAs; compatible with 5G and multi-tenant scenarios |
| Security Features | Provides control plane protection, user authentication, and encrypted communication to ensure network security |
| Parameter | Specification |
|---|---|
| Manufacturer | Huawei |
| Model | CR5D0MPUB570 |
| Product Code | 03055778 |
| Product Type | Main Processing Unit B5 (MPU) |
| Compatible Platforms | Huawei NetEngine NE40E-X16, NE40E-X8A, NE40E-X8, NE40E-X3 |
| Processor | High-performance multi-core CPU |
| Memory (DRAM) | 16GB or higher |
| Flash Memory | 4GB or higher |
| Typical Power Consumption | 100W – 250W |
| Typical Power (Stack Systems) | 130W |
| Net Dimensions (D×W×H) | 554 × 398 × 40 mm |
| Weight | 1.5 kg |
| Redundancy | 1+1 hot backup |
| Hot-Swappable | Yes (with OFL button operation) |
| Earliest Software Version | V800R006C20 |
| Origin | China |
| Identifier | Description |
|---|---|
| CR5D0MPUB570 | Huawei Main Processing Unit B5 (model number) |
| 03055778 | Huawei manufacturing part number |
Cross-Reference / Related Models:
NE40E-X16A (CR5P16BASD76) – Basic configuration chassis with 2 MPUs
Compatible Chassis:
Huawei NetEngine 40E-X16
Huawei NetEngine 40E-X8A
Huawei NetEngine 40E-X3
Compatibility Verification: The CR5D0MPUB570 is specifically designed for the Huawei NetEngine 40E series routers. Always verify compatibility with your specific chassis model and software release before purchasing. The board requires V800R006C20 or later software version.
Redundancy Configuration: It is highly recommended to configure two MPU boards in 1+1 active/standby mode for carrier-grade reliability.
Hot-Swap Procedure: Before removing a board, press and hold the OFL button for approximately 6 seconds until the OFL indicator turns on. This button only works on the slave MPU.
Product Lifecycle: The CR5D0MPUB570 is an active product within Huawei's NetEngine portfolio, supporting 5G bearer and data centre interconnect deployments.
Installation: Professional installation by qualified personnel is recommended to ensure compliance with safety and performance requirements.
Product Details:
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