02315617 Huawei Huawei SingleRAN Radio Remote Unit

The Huawei 02315617 is an RRU 5508 Radio Remote Unit, a key component in Huawei’s distributed base station architecture. The RRU 5508 handles radio frequency transmission and reception, connecting to the baseband unit (BBU) via fibre optic CPRI links to provide wireless network coverage.

This unit is deployed as part of Huawei’s SingleRAN base station solutions, typically mounted at or near the antenna installation on towers, rooftops, or poles. The distributed architecture separates RF processing from baseband processing, reducing feeder cable losses and improving overall network efficiency.

The RRU 5508 is part of Huawei’s earlier generation of radio remote units. While superseded by newer models in current network rollouts, these units remain in service across many existing mobile network deployments and are sought after for network maintenance, capacity expansion, and spare inventory purposes.

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