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分类：Ericsson base station
产品时间：2025-08-01
简要描述：
RRU 4415 B3 (KRC 161 637/1) The Ericsson RRU 4415 B3 (KRC 161 637/1) is a 2T2R LTE & NR (5G) remote radio unit operating in the 1800 MHz band. With 2 × 40 W output power and IP65 outdoor reliability, it’s ideal for macro-cell deployments and network expansion.
The Ericsson RRU 4415 B3 (Model: KRC 161 637/1) is a high-performance Remote Radio Unit (RRU) designed for LTE FDD and NR (5G) network deployments. Operating in the 1800 MHz frequency band (Band 3), it supports a 2T2R MIMO configuration, providing reliable wireless coverage and high capacity for both urban and suburban macro base stations.
This RRU is designed for outdoor deployment, offering robust protection with an IP65 rating for dust and water resistance, ensuring long-term operational reliability in challenging environmental conditions. The Ericsson RRU 4415 B3 is compatible with the Ericsson baseband units (BBU) and can easily integrate into distributed RAN (Radio Access Network) solutions.
| Parameter | Specification |
|---|---|
| Model | KRC 161 637/1 |
| Frequency Band | 1800 MHz (Band 3) |
| MIMO Configuration | 2T2R (2 Transmit / 2 Receive) |
| Output Power | 2 × 40 W |
| Technology Supported | LTE, NR (5G) |
| Interface Type | CPRI Optical Interface (2.5 / 5 / 10 Gbps) |
| Dimensions (L × W × H) | 650 × 280 × 120 mm |
| Weight | Approx. 20 kg |
| Operating Temperature | −33°C to +50°C |
| Protection Level | IP65 (Dustproof & Waterproof) |
| Installation Method | Single bolt installation, suitable for various deployment environments |
| Connection Type | Fiber optic connection to baseband units (BBU), supporting star or daisy-chain network topology |
| Antenna System Support | Supports AISG TMA and RET systems |
Optimized for 1800 MHz Band 3: Ideal for LTE FDD and 5G NR deployments, providing high capacity and efficient network coverage.
2T2R MIMO Architecture: Supports 2 transmit and 2 receive paths to improve throughput and spectral efficiency.
High Output Power: Delivers 2 × 40 W output power, ensuring robust coverage for macro-cell sites.
Rugged Outdoor Design: With an IP65 rating, this RRU is designed to operate in harsh environmental conditions, including exposure to dust, rain, and varying temperatures.
Energy Efficient: The unit is optimized for low power consumption, making it an ideal solution for cost-effective network deployments.
Flexible Connectivity: The Ericsson RRU 4415 B3 connects seamlessly to Ericsson BBU systems through CPRI optical links, making it highly adaptable for different network architectures.
Compliant with Industry Standards: Meets 3GPP TS 36.141 and ETSI EN 300 019 standards for environmental and performance reliability.
Macro-Cell Deployment: Perfect for urban and suburban coverage, providing strong and efficient network capacity.
Network Upgrades and Expansion: With LTE and NR (5G) support, the Ericsson RRU 4415 B3 is an excellent choice for enhancing existing infrastructure or expanding network coverage.
Distributed RAN Deployment: Compatible with Ericsson’s Distributed RAN architecture, ideal for flexible and scalable base station installations.
Installation Flexibility: The unit supports pole, wall, or cabinet mounting, offering versatile installation options to fit various deployment environments.
Easy Maintenance: The modular design allows for easy onsite maintenance and upgrades, minimizing downtime and ensuring operational continuity.
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