RRU5909/TBA/PPP/TBD A Multimode Remote Radio Unit (RRU)

Overview

The Huawei RRU5909 is a multimode remote radio unit (RRU) that uses Software-Defined Radio (SDR) technology to support multiple wireless access standards, such as GSM, UMTS, and LTE. The part number "02311PPP" corresponds to an RRU5909 operating on the 1800 MHz band. 

• Transmit and receive channels: 2 transmit and 2 receive (2T2R).
• Output power: The maximum power is 2x60 W.
• Receiver sensitivity: Varies by technology, carrier frequency, and the number of antennas used.
  • LTE FDD (with two antennas):
    • 900 MHz (EGSM/PGSM): -109.7 dBm
    • 1800 MHz: -109.4 dBm
    • 2100 MHz: -109.7 dBm
  • LTE NB-IoT (with two antennas):
    • 900 MHz (EGSM/PGSM): -130.1 dBm
    • 1800 MHz: -130.1 dBm
    • 2100 MHz: -130.1 dBm 

• Input power: -48 V DC (voltage range: -36 V DC to -57 V DC).
• Dimensions (H x W x D): 400 mm x 300 mm x 100 mm (without housing).
• Weight: 14 kg (without housing).
• Operating temperature: -40°C to +55°C (without solar radiation).
• Protection rating: IP65.
• Antenna support: Supports Tower Mounted Amplifier (TMA) and Remote Electrical Tilt (RET) antennas. 

• Number of CPRI ports: 2.
• CPRI data rate: 1.25, 2.5, 4.9, or 9.8 Gbit/s.
• Maximum distance from BBU: Up to 40 km, depending on the configuration. 
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