Huawei RRU5502 02313ECT
Brand Name: Huawei
Product Name: RRU5502
Part Number: 02313ECT or 02312BSJ or 02312LLS
Description: Huawei RRU5502 02313ECT or 02312BSJ or 02312LLS Radio module RRU5502, TX1805-1880MHz/RX1710-1785MHz,TX2110-2170MHz/RX1920-1980MHz,-48VDC, 9.8G, 4T4R*2.4*80W
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Description
Description
Huawei RRU5502 02313ECT
The Huawei RRU5502 (with BOM codes 02312BSJ, 02313ECT, and 02312LLS) is a high-performance, dual-band Remote Radio Unit designed for concurrent operation in the 1800 MHz (Band 3) and 2100 MHz (Band 1) frequency ranges. ( Huawei RRU5502 02313ECT or Huawei RRU5502 02312BSJ or Huawei RRU5502 02312LLS ) It is a key component for 4G LTE and 5G NR network densification, allowing operators to support two major bands using a single, compact hardware footprint.
Huawei RRU5502 02313ECT or 02312BSJ or 02312LLS Radio module RRU5502, TX1805-1880MHz/RX1710-1785MHz,TX2110-2170MHz/RX1920-1980MHz,-48VDC, 9.8G, 4T4R*2.4*80W
Technical Description for Huawei RRU5502 02313ECT
The Huawei RRU5502 02313ECT serves as the RF part of a distributed base station (DBS5900/3900). It performs modulation, demodulation, and signal processing, transmitting high-frequency signals to antennas.
- Dual-Band Integration: By combining Band 3 and Band 1 into one module, it reduces tower space requirements, wind load, and installation time.
- Massive Output Power: Features a high-power configuration of 4 x 80W per band (totaling 640W), providing exceptional macro coverage and capacity.
- 4T4R MIMO: Supports 4-Transmit, 4-Receive (4T4R) for each of the two bands. This enables advanced MIMO features that significantly boost data throughput and spectral efficiency.
- Multi-Standard Support: Utilizes Software-Defined Radio (SDR) to simultaneously support GSM, UMTS, LTE FDD, and 5G NR (n1/n3).
- Fronthaul Efficiency: Equipped with high-speed 9.8 Gbps CPRI ports for low-latency communication with the Baseband Unit (BBU).
- Durability: Features a fan-less, passive cooling design with an IP65 rating for reliable operation in extreme outdoor environments.
Technical Specifications for Huawei RRU5502 02313ECT
| Feature | Specification |
|---|---|
| Model | RRU5502 |
| Part Numbers (BOM) | 02312BSJ, 02313ECT, 02312LLS |
| Frequency Band 1 (B3) | TX: 1805–1880 MHz / RX: 1710–1785 MHz |
| Frequency Band 2 (B1) | TX: 2110–2170 MHz / RX: 1920–1980 MHz |
| RF Configuration | 4T4R + 4T4R (Dual 4T4R) |
| Output Power | 4 x 80 W (B3) + 4 x 80 W (B1) |
| Total Max Output Power | 640 W |
| CPRI Interface Rate | 9.8 Gbit/s |
| Input Power | -48 V DC (Range: -36V to -57V DC) |
| Typical Dimensions | 480 mm x 356 mm x 140 mm (Approx. 24 Liters) |
| Typical Weight | ~28 kg |
| Operating Temperature | -40°C to +55°C (with solar radiation) |
| Ingress Protection | IP65 (Waterproof and Dustproof) |
Understanding the BOM Differences
While the core RF performance is identical across these codes, the differences usually relate to regional manufacturing or hardware revisions:
- 02312BSJ: Typically the standard initial release for various global markets.
- 02313ECT: Often the “w” (Wideband) or enhanced revision, designed with improved Instantaneous Bandwidth (IBW) for 5G NR refarming.
- 02312LLS: A specific hardware build often associated with regional carrier-locked versions or specific software-compatibility batches.
Summary: The RRU5502 is the ideal choice for operators wanting to maximize 1800M/2100M capacity with a high-power, space-saving “one-box” solution.
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Description
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