Nokia radio category illustration — Illustration

FHEH

Name: Nokia FHEH
Brand: Nokia

What it does: Radio transmission / reception. Operating RF bands / ranges: 1800 MHz.

1 part number: 473045A

Viewing: model overview

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Main specifications

TechnologiesFDD-LTE

Operating RF bands / ranges1800 MHz

Uplink frequency1755-1785 MHz

Downlink frequency1850-1880 MHz

TX / RX modes4T4R

RF output power4 × 40 W

Interfaces / connectors4 × 7/16 ANT; 3 × SFP OPT; 1 × 3-screw terminal DC IN; 4 × QMA RX; 1 × 8-circular contact RET; 1 × D-sub MDR14 EAC; grounding: M8 or 2 × M5

Interfaces and data rates3 × SFP, 6 Gbit/s, OBSAI; 1 × RET; 1 × EAC

Power supplyInput DC: −40.5…−57 V; extended sections −36…−40.5 V and −57…−60 V

FamilyFlexi

Installation environmentpole/wall installation; directly on the wall installation; vertical book mount

IP ratingIP65

Additional technical information

Dimensions: Height: Core RRH: 583 mm (23.0 in) With upper and lower mounting brackets: 888 mm (35.0 in); Width: Core RRH: 320 mm (12.6 in) With plastic cover and mounting brackets: 331 mm (13.0 in); Depth: Core RRH: 158 mm (6.2 in) With plastic cover and mounting brackets: 200 mm (7.9 in)
Weight: Core RRH: 24 kg (52.9 lb) With plastic cover and mounting brackets: 26 kg (57.3 lb)
Bandwidth: DL instantaneous bandwidth: 30 MHz; UL instantaneous bandwidth: 30 MHz; DL filter bandwidth: 30 MHz; UL filter bandwidth: 30 MHz
Capacity: LTE 256 QAM: single- and dual-carrier modes; corresponding power reduction 0.6 and 1.2 dB
Synchronization: Synchronization from system module via OBSAI
Chassis: Remote radio unit housing Flexi RRH
Modules: Integrated: RF control; 4 transmit paths with PA; 4 receive paths with LNA; TX/RX-filters; PSU
Functional role: Remote base station radio unit
Architecture: Remote radio unit (Remote Radio Head)
Subtype: Flexi RRH 4-pipe 1800 160 W
Details: Minimum operating temperature, including cold start: −40 °C; maximum external: +55 °C in the shade, +50 °C in sunlight and wind 3 m/with; indoor without fan: +45 °C at air speed 0 m/with. Output power may be limited during sustained high temperatures.
Installation conditions: Mast; wall
Connection notes: Power supply; antenna system; RET antennas; baseband unit via optical fibre