BBU–RRU
EN
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Nokia

AENB

What it does: Radio beamforming. Operating RF bands / ranges: B40; n40.

1 part number: 475728A

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Main specifications

TechnologiesLTE, NR
Operating RF bands / rangesB40; n40
Browse: B40 · n40
Uplink frequencyB40/n40: 2300–2400 MHz (TDD)
Downlink frequencyB40/n40: 2300–2400 MHz (TDD)
TX / RX modes32T32R
RF output power240 W (32 × 7.5 W)
Interfaces / connectors1 × DC IN 2--pin (APPC); 2 × SFP28 OPT; 1 × QSFP28 QOPT; 1 × RAE 8-circular contact; 1 × MDR26 EAC; 1 × SMA MON; GND: 2 × M5 / 1 × M8
Interfaces and data ratesOPT: CPRI 9.8 Gbit/s; eCPRI 10/25 Gbit/s only NR; primary port — only OPT1; QOPT: only LTE; RAE/AISG — hardware support only; EAC MDR26; SMA MON
Power supplyNominal supply voltage: –48.0 V DC; Nominal input voltage range: –40.5 V DC to –57.0 V DC; Extended input voltage range: –36.0 V DC to –60 V DC
FamilyAirScale
Installation environmentOutdoor installation
IP ratingIP65
Additional technical information
Dimensions
Height: 730 mm (28.74 in.); Width: 520 mm (20.47 in.); Depth: 185 mm (7.28 in.)
Weight
30 kg (66.1 lb)
Bandwidth
cBW: NR: 20, 30, 40, 50, 60, 70, 80, 90, 100 MHz LTE: 10, 15, 20 MHz
Capacity
Carriers per path: LTE: up to 4 NR: up to 1
Synchronization
When operating via CPRI: synchronization from the system module via CPRI
Chassis
Active antenna system housing MAA
Modules
Optional modules: AOXA SFP28 1310/1270nm 10km SM E (474906A); AOXB SFP28 1270/1310nm 10km SM E (474907A); AOXC SFP28 1310/1270nm 30km SM E (474908A); AOXD SFP28 1270/1310nm 30km SM E (474909A); AOMC SFP28 70 m MM I-temp RS (474900A); AOSC SFP28 2 Km SM I-temp RS (474901A); AOSD SFP28 10 Km SM E-temp RS (474902A); 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
Active antenna with integrated radio paths and optical fronthaul
Subtype
MAA
Details
Min.. operating temperature: –40°C (–40°F); Max.. operating temperature: 55°C (131°F); Cooling: natural convection (fanless)
Installation conditions
Mast; wall
Connection notes
Power supply; baseband unit via optical fibre

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