
Huawei WBBPB4 baseband processing unit for LTE base stations.
The Huawei WBBPB4 is a baseband processing unit designed for use in Huawei’s wireless base station platforms. This board handles baseband signal processing functions essential to LTE network operations, managing the digital processing of radio signals between the core network and remote radio units.
The WBBPB4 is deployed within Huawei BTS3900 and eNodeB series base stations, forming part of the baseband unit (BBU) chassis. It processes user data and control signalling for LTE cells, supporting the radio access network infrastructure used by mobile operators.
As part of Huawei’s established LTE portfolio, the WBBPB4 remains in active deployment across many networks globally. It serves as a maintenance and expansion component for existing Huawei wireless infrastructure installations.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Huawei SingleRAN BTS3900/DBS3900 |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei BTS3900/DBS3900 Series |
|---|---|
| Manufacturer | Huawei |

| Platform | CloudEngine Series |
|---|---|
| Manufacturer | Huawei |

| Platform | BTS3900 |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei BTS/eNodeB |
|---|---|
| Manufacturer | Huawei |

| Platform | OptiX OSN Series |
|---|---|
| Manufacturer | Huawei |
| Key Features | Baseband signal processing; LTE cell support; Hot-swappable board design; BBU chassis installation |
|---|---|
| Applications | LTE mobile network infrastructure; Wireless base station deployments; Mobile operator RAN expansion |
| Compatibility | Huawei BTS3900 series; Huawei BBU3900; Huawei BBU3910 |
| Specifications | LTE baseband processing; Slot-in BBU board format |
| Platform | Huawei BTS3900 / eNodeB BBU |
| Manufacturer | Huawei |
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