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AEUB

Name: Nokia AEUB
Brand: Nokia

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

1 part number: 474608A

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 (SU-MIMO software mode)

RF output powerTotal TX RF-power per carrier: 1CC 28 dBm; 2CC 25 dBm; 4CC 22 dBm; 8CC 19 dBm

Interfaces / connectors2 × SFP+/SFP28 s R2CT; 1 × 2-contact AC/DC; 1 × MDR26 EAC; grounding 2 × M5 or 1 × M8

Interfaces and data rates2 × SFP+/SFP28 OPT, eCPRI 25 Gbit/s; 1 × MDR26 EAC (6 alarm inputs, 1 control output)

Power supplyAC: operating range 100–130 V; extended 90–140 V; for 220 V AC converter required APAF. DC: −48 V DC; operating range −40.5…−57 V; extended −36…−60 V

FamilyAirScale

Installation environmentOutdoor installation

IP ratingIP65

Additional technical information

Dimensions: Height: 603 mm (23.74 in.); Width: 304 mm (11.97 in.); Depth: 124 mm (4.88 in.)
Weight: 20 kg (44.1 lb)
Bandwidth: iBW 1000 MHz; oBW 800 MHz; carrier bandwidth 50/100/200/400 MHz
Capacity: Up to 8 carriers NR within the total oBW 800 MHz; 2 stream/beams
Synchronization: Packet synchronization (ToP, S-plane) via fronthaul Ethernet at eCPRI
Chassis: Antenna-radio unit housing MAA
Modules: Optional modules: AOMC SFP28 70m MM I-temp RS (474900A); AOSC SFP28 2Km SM I-temp RS (474901A); AOSD SFP28 10Km SM E-temp RS (474902A)
Functional role: Multi-antenna radio unit with active adaptive antenna
Architecture: Antenna-radio unit 2T2R (software mode SU-MIMO), analog beamforming; 256 antenna elements per polarization
Subtype: MAA
Details: Min.. operating temperature: –40°C (–40°F); Cooling: natural convection (fanless); max.. outdoors55°C in the shade/50°C in sunlight and wind10.8km/h; indoors45°C
Installation conditions: Mast; wall
Connection notes: Power supply; baseband unit via optical fibre