Nokia radio category illustration — Illustration

FHGB

Name: Nokia FHGB
Brand: Nokia

What it does: Converts and amplifies radio signals. Operating RF bands / ranges: 2100 MHz.

1 part number: 473102A

Viewing: model overview

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Main specifications

TechnologiesFDD-LTE

Operating RF bands / ranges2100 MHz

Uplink frequency1920-1940 MHz

Downlink frequency2110-2130 MHz

TX / RX modes4T4R

RF output power4 × 30 W/2 × 60 W

Interfaces / connectors4 × N-type, female ANT; 3 × SFP OPT; 1 × 3-screw terminal DC IN; 8 × QMA RXM/TXM; 1 × 8-circular contact RET; 1 × 22-circular contact EAC; 1 × 2 × 15-contact LMP

Interfaces and data rates3 × SFP, 6 Gbit/s, OBSAI; 1 × RET, RS-485; 1 × EAC; 1 × LMP

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 -40.5 V DC -57.0 V DC to -60.0 V DC

FamilyFlexi

Installation environmentpole/wall installation; directly on the wall installation

IP ratingIP65

Additional technical information

Dimensions: Height: Including handle and connectors: 564 mm (22.2 in.); Width: 387 mm (15.2 in.); Depth: 133 mm (5.2 in.)
Weight: max. 24 kg (52.9 Ib)
Bandwidth: DL instantaneous bandwidth: 20 MHz; UL instantaneous bandwidth: 20 MHz; DL filter bandwidth: 20 MHz; UL filter bandwidth: 20 MHz
Capacity: PN 473102A; 473102A, LTE2147: 1 sector per RRH at 2T2R, 4T4R or 2T4R; 3 RRH — up to 3 sectors
For PN 473102A.
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 2100 120 W
Details: Minimum operating temperature, including cold start: −35 °C; maximum external: +55 °C in the shade, +50 °C in sunlight; indoor without fan: +45 °C. 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