
Huawei 030550531 LPUI-51-E Line Processing Unit Interface Card for NE Series Routers.
The Huawei 030550531 is an LPUI-51-E Line Processing Unit Interface Card, part number CR5D0EMGFA7J. This card provides line processing capabilities for Huawei’s high-capacity routing platforms, handling packet forwarding and interface connectivity functions within carrier-grade network infrastructure.
The LPUI-51-E is designed for deployment in Huawei NE series routers, typically the NE40E or NE5000E platforms used in telecommunications service provider networks. These line processing units are essential components that enable the router chassis to support various interface types and deliver high-throughput data forwarding performance.
As a specialised carrier-grade component, this card is typically deployed in core and edge routing environments within telecommunications networks. Service providers and large enterprises use these modules to maintain and expand their routing infrastructure capacity.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | HXP8240 Series |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX OSN |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei EPW Series |
|---|---|
| Manufacturer | Huawei |

| Platform | CX600 Series |
|---|---|
| Manufacturer | Huawei |

| Manufacturer | Huawei |
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| Manufacturer | Huawei |
|---|
| Key Features | Line processing unit; High-capacity packet forwarding; Carrier-grade design; Modular interface support |
|---|---|
| Applications | Carrier core routing; Service provider edge networks; Large enterprise WAN infrastructure |
| Compatibility | Huawei NE40E series; Huawei NE5000E series |
| Specifications | Model: LPUI-51-E; Board code: CR5D0EMGFA7J |
| Platform | NE Series Routers |
| Manufacturer | Huawei |
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