📡 Ericsson Radio 2217 B20 Overview

The Ericsson Radio 2217 B20 is a high-performance macro RRU optimized for LTE Band 20 (FDD 800 MHz). It offers a compact design, high power efficiency, and flexible installation options, making it suitable for both urban and rural deployments.

⚙️ Key Specifications

• Model: Ericsson Radio 2217 B20

• Part Number: KRC 161 549/1

• Frequency Band: LTE Band 20 (FDD 800 MHz)

• Configuration: 2 Transmitters / 2 Receivers (2T2R)

• Output Power: 2 × 40 W

• Dimensions: 360 mm × 295 mm × 110 mm (W × H × D)

• Weight: 12.3 kg

• Enclosure: IP65-rated for outdoor use

• Temperature Range: –40°C to +55°C

• Mounting Options: Wall, pole, or rail-mounted

• Connectivity: Fiber optic connection to Baseband Unit (BBU)

• Installation: "One-bolt" installation for ease of deployment

• Power Supply: Supports both AC and DC power inputs

• Compatibility: Compatible with Ericsson's Radio System portfolio Scribd

📶 Radio Features

• Carrier Support:

• Up to 6 WCDMA carriers

• Up to 40 MHz LTE bandwidth

• Diversity Support:

• MIMO (Multiple Input Multiple Output)

• Transmit Diversity (TXD)

• Receive Diversity (RXD)

• Antenna System Support:

• AISG Tower Mounted Amplifier (TMA)

• Remote Electrical Tilt (RET)

• Frequency Shifting TMA (TMF)

• Triple Frequency Shifting TMA (TTMF)

• Installation Flexibility:

• Supports cascade or star configurations

• Up to 40 km distance from BBU Scribd

🛠️ Installation and Maintenance

• Mounting: The compact design allows for flexible installation options, including wall, pole, or rail mounting.

• Cooling: In installations with poor ventilation or heat traps, the use of a fan unit is recommended to ensure optimal performance fcc.report.

• Maintenance: The "One-bolt" installation simplifies maintenance and upgrades.

🔗 Connectivity and Compatibility

• Baseband Unit (BBU) Connection: Fiber optic cables connect the RRU to the BBU, supporting both cascade and star configurations.

• Antenna System Integration: Supports various antenna system features like RET and TMA for enhanced coverage and performance.