Nokia 475000A (AHPMDB) an AirScale Tri-Band Radio Remote Unit (RRU) for cellular base stations

The Nokia 475000A (AHPMDB)  an AirScale Tri-Band Radio Remote Unit (RRU) for cellular base stations, supporting bands 8 (900 MHz), 20 (800 MHz), and 28 (700 MHz). It has an IP65 ingress protection rating, a weight of 31 kg, and supports both OBSAI and CPRI optical interfaces.

• Product: Nokia AirScale Tri RRH (Radio Remote Unit)
• Product Code: 475000A
• Model: AHPMDB
• Configuration: 2 Transmit / 4 Receive (2T4R) for each band
• Frequency Bands:
  • Band 8: 880–915 MHz (RX), 925–960 MHz (TX)
  • Band 20: 832–862 MHz (RX), 791–821 MHz (TX)
  • Band 28: 703–733 MHz (RX), 758–788 MHz (TX)
• Total Output Power: 240W
• Technology Support: LTE, WCDMA, GSM (for relevant bands)
• Interfaces:
  • Antenna Ports: 4.3-10 connectors
  • Optical Ports: 2 x OBSAI RP3-01 or 9.8 Gbps CPRI
  • Control Interfaces: AISG 3.0 and RS-485
  • Other Interfaces: MDR26 for 4 external alarms
• Physical:
  • Dimensions: 560 mm×308 mm×168.5 mm
  • Weight: 31 kg
  • Ingress Protection: IP65
• Power:
  • Supply Voltage: DC -48V / -57 to -40.5V
  • Typical Power Consumption (Busy Hour): 678W (for 4x60W) or 532W (for 4x30W)
• Operational Temperature: −40 to +55°C