AEUF

Name: Nokia AEUF
Brand: Nokia

What it does: Radio beamforming. Operating RF bands / ranges: n257.

1 part number: 474864A

Viewing: model overview

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Main specifications

TechnologiesNR

Operating RF bands / rangesn257
Browse: n257

Uplink frequencyTDD: n257 26500–29500 MHz; n261 27500–28350 MHz

Downlink frequencyTDD: n257 26500–29500 MHz; n261 27500–28350 MHz

TX / RX modes2T2R

RF output powerTotal TX RF-power: 28 dBm (2 beams); 31 dBm with optional fan

Interfaces / connectors2 × QSFP+ with R2CT; 1 × 2-contact DC (maximum 17 A); grounding 1 × M8 or 2 × M5

Interfaces and data rates2 × QSFP+ OPT; hot-pluggable/extraction QSFP not supported

Power supply−48 V DC; operating range −40.5…−57 V; extended −36…−60 V

FamilyAirScale

Installation environmentOutdoor installation

IP ratingIP65

Additional technical information

Dimensions: Height: 475 mm (18.70 in.) With optional fan: 522 mm (20.55 in.); Width: 305 mm (12.00 in.); Depth: 239 mm (9.41 in.)
Weight: 22 kg (48.5 lb) With optional fan: 24 kg (52.9 lb)
Bandwidth: iBW/oBW 800 MHz; carrier bandwidth 100 MHz
Capacity: Up to 8 carriers NR via 100 MHz within the total oBW 800 MHz; 2 MIMO-stream/beams
Synchronization: Frequency reference synchronization from the base unit, supporting GPS; PLL locks to the reference oscillator
Chassis: Antenna-radio unit housing MAA
Modules: Optional modules: AFMA Airscale fan MAA unit (474443A); FOCX QSFP+ MPO 4 × 10 300 m MM (474333A); FOCZ QSFP+ 4 × 10G 10 km SM (474335A)
Functional role: Multi-antenna radio unit with active adaptive antenna
Architecture: Antenna-radio unit 2T2R with analog beamforming: 128 antenna elements per polarization without fan; 256 per polarization with optional fan
Subtype: MAA
Details: Min.. operating temperature: –40°C (–40°F); Cooling: natural convection (fanless) or optional fan; max.. outdoors55°C in the shade/50°C in sunlight with fan or wind10.8km/h; indoors45°C
Installation conditions: Mast; wall
Connection notes: Baseband unit via optical fibre