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AEHC

Name: Nokia AEHC
Brand: Nokia

What it does: Radio beamforming. Operating RF bands / ranges: B41 / n41; B38 (only LTE).

2 part numbers: 475124A / 475124A.101

Viewing: model overview

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Main specifications

TechnologiesLTE, NR

Operating RF bands / rangesB41 / n41; B38 (only LTE)
Browse: B41 · n41 · B38

Uplink frequencyLTE/NR: B41/n41: 2496–2690 MHz LTE: B38: 2580–2600 MHz (TDD)

Downlink frequencyLTE/NR: B41/n41: 2496–2690 MHz LTE: B38: 2580–2600 MHz (TDD)

TX / RX modes64T64R

RF output power320 W

Interfaces / connectors1 × DC IN round APPG; 4 × SFP28 OPT; 1 × RET 8-circular contact; 1 × MDR26 EAC; GND: 1 × M8 / 2 × M5

Interfaces and data rates4 × eCPRI 10/25 Gbit/s, OCTIS; RET RS-485; EAC MDR26

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 –60.0 V DC

FamilyAirScale

Installation environmentOutdoor installation

IP ratingIP65

Additional technical information

Dimensions: Height: 964 mm (37.95 in.); Width: 544 mm (21.42 in.); Depth: 150 mm (5.91 in.)
Weight: 49 kg (108 lb)
Bandwidth: cBW: LTE: 10, 15, 20 MHz NR: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 MHz
Capacity: LTE — up to 4 carriers; NR — up to 3; 16 MIMO-streams
Synchronization: Radio module synchronization with System Module via CPRI/eCPRI
Chassis: Active antenna system housing MAA
Modules: Optional modules: AOMC SFP28 70m I-temp RS (474900A); AOSC SFP28 2 km SM I RS (474901A)
Functional role: Multi-antenna radio unit with active adaptive antenna
Architecture: Active antenna with integrated radio paths and optical fronthaul
Subtype: MAA
Details: Operating temperature −40…+55 °C (outdoors in the shade/in sunlight and indoors); forced fan cooling. At temperatures above +45 °C and constant high load, a temporary reduction in output power is possible; solar radiation, configuration and installation location affect output power.
Installation conditions: Mast; wall IPAA+
Connection notes: Power supply; RET antennas; baseband unit via optical fibre