The Huawei RRU5301 02311PFF (material codes: WD5M265301GB / WD5MLRUMG70) is a high-performance 4T4R Remote Radio Unit (RRU) from Huawei's 5000-series radio lineup, purpose-built for 2600 MHz LTE FDD networks (B7) with 4 × 40W output per transmitter. It is an outdoor, weatherproof (IP65) blade radio unit that fully integrates with the Huawei DBS3900 / DBS5900 base station systems, and is also compatible with FDD 5G deployments.
Designed for macro-site coverage in both urban and rural environments, the RRU5301 combines high transmit power with a compact form factor, 4T4R antenna capability and a 9.8Gbps optical fronthaul interface, making it a cost-effective building block for 4G capacity expansion and smooth evolution toward 5G FDD. Typical application: mounting close to the antenna to reduce feeder loss and improve link budget.
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Huawei RRU5301 02311PFF 4T4R 2600MHz LTE FDD Remote Radio Unit 4x40W for DBS3900/DBS5900 Base Station
Product Description
| Parameter | Specification |
|---|---|
| Model / Part Number | RRU5301 / 02311PFF |
| Material Code | WD5M265301GB / WD5MLRUMG70 / WD5MLRUMG7L |
| Technology / Standard | eLTE RRU5301 — LTE FDD (B7), 5G FDD ready |
| Operating Mode | 4T4R (4 TX / 4 RX) |
| Frequency Range (Main) | TX: 2620–2690 MHz / RX: 2500–2570 MHz |
| Frequency Range (Variant) | TX: 2650–2685 MHz / RX: 2530–2565 MHz |
| Output Power | 4 × 40 W |
| Power Supply | −48 V DC (16–18 A, ~384 W rated) |
| Fronthaul Interface | 9.8 Gbps optical fiber (CPRI) |
| Form Factor | Outdoor, weatherproof blade unit |
| Protection Rating | IP65 |
| Weight | ≈15 kg (33 lbs) per nameplate (some listings ≈20 kg) |
| Operating Temperature | −33 °C to +55 °C |
| Compatibility | Huawei DBS3900 / DBS5900 base station systems |
| Certifications | CE, FCC, ETL (Intertek), EAC, MCMC, UA RF |
Product Details
FAQ
Q1:Which frequency band does the RRU5301 02311PFF support?
A:It operates in the 2600 MHz band (LTE FDD Band 7) with TX 2620–2690 MHz and RX 2500–2570 MHz. A band-variant is available at TX 2650–2685 / RX 2530–2565 MHz, so confirm the target carrier band before purchase.
Q2:What does 4T4R and 4×40W mean?
A:4T4R means the unit has 4 transmit and 4 receive channels, supporting MIMO for higher throughput. 4×40W indicates each transmitter delivers up to 40W, for a total of 160W combined RF output — suited to medium/large macro-cell coverage.
Q3: Is it compatible with my existing Huawei base station?
A:Yes. It is designed to work with the Huawei DBS3900 / DBS5900 series base stations, connecting via a 9.8Gbps optical fiber fronthaul link. For LTE/4G plus FDD 5G-ready networks, it is a direct drop-in radio module.
Q4:Can it be used for 5G?
A:The RRU5301 02311PFF is primarily an LTE FDD (4G) unit, but it is 5G FDD-compatible, allowing reuse of existing 4G radio assets when upgrading to FDD 5G. For full 5G capacity it is often paired with a 5G-ready BBU.
Q5: What are the environmental and installation requirements?
A:It is an IP65-rated outdoor unit operating from −33 °C to +55 °C, powered by −48 V DC. It is designed for tower-top or pole-top installation close to the antenna to minimize feeder loss; appropriate power, grounding and optical fiber connections are required.
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