Ericsson RRU 8808 B41E – Detailed Product Description

Overview

The Ericsson RRU 8808 B41E is a high-capacity Remote Radio Unit (RRU) designed for LTE Band 41 (2500–2690 MHz) deployments.
It delivers advanced performance, wide coverage, and high transmission power, supporting next-generation network expansion and 5G evolution.
As part of Ericsson’s macro radio family, the RRU 8808 B41E is built for robust outdoor environments and long-term reliability.

Key Features

• Frequency Band: Supports LTE Band 41 (2500–2690 MHz, TDD/FDD “E” version).

• Radio Configuration: 8T/8R architecture (8 transmit, 8 receive channels) for superior capacity and coverage.

• Output Power: Up to 8 × 40 W, ensuring strong, stable radio performance in dense network deployments.

• Advanced MIMO Technology: Supports high-order MIMO such as 4×4 or 8×8, improving throughput and spectral efficiency.

• Multi-Standard Operation: Compatible with LTE and 5G NR, enabling flexible deployment and network evolution.

• Optical Connectivity: Fiber connection to Ericsson baseband units, supporting transmission distances of up to 40 km.

• Antenna Control Support: Fully supports AISG, RET, and TMA interfaces for intelligent antenna management.

• Rugged Outdoor Design: IP65-rated weatherproof enclosure, ideal for macro cell sites in all environmental conditions.

Technical Specifications (typical/estimated)

Applications

• Macro Cell Deployment – Suitable for large-scale macro sites operating on Band 41.

• Network Expansion & Modernization – Ideal for increasing LTE network capacity and preparing for 5G NR.

• High-Traffic Urban Areas – Provides reliable high-power transmission to ensure consistent network quality.

• Carrier Aggregation & Capacity Enhancement – Supports aggregation across multiple carriers to boost data throughput.

• Outdoor Installations – Designed for towers, rooftops, and pole-mount outdoor configurations.

Advantages

• High-power 8T8R design improves network coverage and capacity.

• Multi-standard operation enables smooth LTE-to-5G migration.

• Rugged IP65 design ensures durability and reliability.

• Fiber connectivity reduces signal loss and installation complexity.

Summary

The Ericsson RRU 8808 B41E is a powerful and reliable radio unit optimized for high-bandwidth LTE and 5G applications in Band 41 networks.
Its 8T8R architecture, multi-standard compatibility, and outdoor durability make it a preferred choice for telecom operators seeking to expand capacity and future-proof their network infrastructure.