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| Categories | Huawei NE40 Router |
|---|---|
| Model Number: | CR5DMPUX8670 |
| Delivery Time: | 3-7 work days |
| Shipping term: | DHL,Fedex,UPS,EMS,AIR |
| Payment Terms: | T/T |
| Type: | BTS |
| Supply Ability: | 500pcs/week |
| Condition: | Brand New |
| Warranty: | Six month |
| Products status: | Stock |
| Packaging Details: | 1pc into a spare inner foam carton and pack with exteral wooden carton |
| Product name: | HUAWEI CR5DMPUX8670 |
| Brand Name: | HUAWEI |
| Place of Origin: | CHINA |
| MOQ: | 1pc |
| Company Info. |
| Changsha Xingheda Technology Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
The Huawei CR5DMPUX8670 is a Main Processing Unit (MPU) designed for the Huawei NetEngine 40E-X16A universal service router. As the system's primary control board, it manages the control and management planes, handling routing protocol processing, device management, system monitoring, and clock synchronization for large-scale backbone and metro networks.
The CR5DMPUX8670 works in 1+1 hot backup configuration with a second MPU (typically the CR5DMPUX8673) to provide carrier-grade redundancy. It is designed for the NE40E-X16A chassis, which supports up to 16 line processing units (LPUs), 2 MPUs, and 4 switch fabric units (SFUs) with 3+1 redundancy.
| Feature | Description |
|---|---|
| System Control & Routing | Manages routing protocols including IPv4/IPv6, MPLS, VPN, QoS, and SRv6; handles large-scale routing tables for IP backbone and metro networks |
| 1+1 Redundancy | Supports active/standby MPU configuration with millisecond-level switchover; the OFL button only works on the slave MPU |
| Hot‑Swappable | Supports board replacement without system power‑down. Before removal, press and hold the OFL button for approximately 6 seconds until the OFL indicator turns on |
| System Monitoring | Provides status via RUN (green, 0.5 Hz blink = normal) and ALM (red, steady on = alarm) indicators |
| Parameter | Specification |
|---|---|
| Manufacturer | Huawei |
| Model | CR5DMPUX8670 |
| Product Type | Main Processing Unit (MPU) |
| Compatible Platform | Huawei NetEngine 40E-X16A |
| Slot Allocation | 2 dedicated MPU slots (1+1 redundant) |
| Earliest Software Version | V800R009C10 |
| Dimensions (H×W×D) | 40.1 mm × 399.2 mm × 534.3 mm |
| Weight | 9.5 kg (20.95 lb) |
| Heat Dissipation | 616.4 BTU/hour |
| Redundancy | 1:1 active/standby |
| Hot‑Swappable | Yes (requires OFL button operation) |
| Identifier | Description |
|---|---|
| CR5DMPUX8670 | Huawei Main Processing Unit for NE40E-X16A |
| CR5DMPUX8673 | Associated MPU model for 1+1 redundancy configuration |
| CR5DSFUIU07B | Switch Fabric Unit used with the NE40E-X16A chassis |
Compatibility Verification: This board is specifically designed for the Huawei NetEngine 40E-X16A chassis. Verify compatibility with your specific chassis model and software release (V800R009C10 or later) before purchasing.
Redundancy: It is highly recommended to use two MPUs (CR5DMPUX8670 and CR5DMPUX8673) 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.
System Capacity: The NE40E-X16A with this MPU delivers 12.58 Tbps non‑blocking switching capacity with 3+1 redundant SFUs.
Product Details:

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