
Huawei 02313ECT RRU5502 4T4R Remote Radio Unit for 1800MHz LTE deployments.
The Huawei 02313ECT is an RRU5502 Remote Radio Unit designed for 1800MHz frequency band operation. This 4T4R (four transmit, four receive) configuration supports MIMO antenna technology for enhanced wireless network capacity and throughput in LTE mobile networks.
The RRU5502 forms part of Huawei’s distributed base station architecture, connecting via CPRI fibre to a centralised Baseband Unit (BBU). This distributed approach allows operators to position radio units closer to antennas, reducing feeder loss and improving network efficiency in macro cell deployments.
The 1800MHz band variant addresses common LTE spectrum allocations used across European and global mobile networks. As with many RRU generations, availability of these units varies as operators upgrade infrastructure to newer radio technologies.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Huawei BTS/DBS Series |
|---|---|
| Manufacturer | Huawei |

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

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

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

| Platform | Huawei OptiX/OSN Series |
|---|---|
| Manufacturer | Huawei |

| Manufacturer | Huawei |
|---|
| Key Features | 4T4R MIMO configuration; 1800MHz frequency band; CPRI interface to BBU; Distributed base station architecture |
|---|---|
| Applications | LTE macro cell deployments; Mobile network infrastructure; Outdoor radio coverage |
| Compatibility | Huawei BBU3900; Huawei BBU5900; Huawei SingleRAN base station systems |
| Specifications | 4T4R antenna configuration; 1800MHz operating frequency; CPRI optical interface |
| Platform | Huawei RRU5502 |
| Manufacturer | Huawei |
Prices change daily based on stock and supply.
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