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分类：Huawei base station
产品时间：2025-10-07
简要描述：
RRU 5502 (SN:02312BSJ)Buy the Huawei RRU5502 (02312BSJ) — a dual-band 4T4R remote radio unit supporting 1800 MHz (Band 3) and 2100 MHz (Band 1) for GSM, UMTS, LTE FDD, NB-IoT, and 5G NR FDD networks.Delivers up to 4×80 W output power, CPRI front-haul, and IP65 outdoor protection, ideal for macro base station deployment and multi-RAT network upgrades
The Huawei RRU5502 is a dual-band multi-mode remote radio unit (RRU) designed for macro base station deployments.
It supports 1800 MHz (Band 3) and 2100 MHz (Band 1) concurrently, enabling multi-RAT operation including GSM, UMTS, LTE FDD, NB-IoT (SUL), and NR FDD.
Each band provides 4T4R (4 transmit, 4 receive), allowing simultaneous 4×4 MIMO on both frequency bands for enhanced capacity and coverage.
Model: RRU5502
Part Number: 02312BSJ
Typical Commercial ID: WD5MBW5502GB
| Parameter | Specification |
|---|---|
| Supported Bands | 1800 MHz (Band 3), 2100 MHz (Band 1) |
| Supported RATs | GSM / WCDMA / LTE FDD / NB-IoT (SUL) / NR FDD |
| Duplex Mode | FDD |
| RF Configuration | 4T4R per band |
| Instantaneous Bandwidth (IBW) | 40 MHz per band |
| TX Frequency Range | 1805–1880 MHz (Band 3); 2110–2170 MHz (Band 1) |
| RX Frequency Range | 1710–1785 MHz (Band 3); 1920–1980 MHz (Band 1) |
Typical Output Power: up to 4 × 80 W (per transceiver branch)
Power can be dynamically shared among RATs (GSM/UMTS/LTE/NR) within configuration limits.
Actual carrier power allocation depends on network license and software configuration.
Front-haul Interface: 2 × CPRI ports (1.25 / 2.5 / 4.9 / 9.8 Gbit/s)
Daisy-Chain Support: up to 6 RRUs (GSM/WCDMA) or equivalent LTE/NR chain, maximum distance ≈ 40 km
Optical Interface: SFP-based duplex LC
Power Supply: −48 V DC (operating range: −36 V to −57 V)
Typical Power Consumption: ≈ 735 W (at 25 °C ambient, 50 % load)
| Parameter | Specification |
|---|---|
| Dimensions (H × W × D) | 480 × 356 × 140 mm |
| Weight | ≈ 25 kg (excluding mount kit) |
| Operating Temperature | −40 °C to +55 °C (no solar); −40 °C to +50 °C (with solar 1120 W/m²) |
| Relative Humidity | 5 % – 100 % RH (1–30 g/m³ absolute humidity) |
| Altitude | ≤ 4000 m (derating above 2000 m) |
| Protection Class | IP65 (sealed outdoor enclosure) |
Dual-band design reduces site footprint and lowers installation cost.
Supports concurrent multi-RAT operation (2G + 3G + 4G + 5G FDD).
High-efficiency PA architecture minimizes power consumption.
Flexible power allocation between bands and RATs.
Compatible with Huawei BBU3900 / BBU5900 / gNodeB BBU5900 series.
Supports CPRI and OBSAI transport standards.
Dual-band (1800 + 2100 MHz) macro sites for 4G and 5G co-deployment.
Existing LTE/UMTS network modernization with minimal RRU count.
Energy-efficient rural and urban macro coverage expansion.
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