BBU–RRU
EN
Nokia radio category illustration
Illustration
Nokia

FRIJ

What it does: Radio transmission / reception. Operating RF bands / ranges: B66; n66.

1 part number: 473368A

Viewing: model overview

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Main specifications

TechnologiesWCDMA, LTE, NR
Operating RF bands / rangesB66; n66
Browse: B66 · n66
Uplink frequencyB66/n66: 1710–1780 MHz
Downlink frequencyB66/n66: 2110–2200 MHz
TX / RX modes4T4R
RF output power160 W
Interfaces / connectorsDC IN 1 3-pole screw terminal; ANT 4 4.3-10; RET 1 AISG C485 8-pin circular; EAC 1 USB 3.0 Type-A; OPT 3 SFP+; GND 1 M8 or dual M5 screws; Fan 1 2-pin Micro-Fit
Interfaces and data ratesDC IN 1 3-pole screw terminal; ANT 4 4.3-10; RET 1 AISG C485 8-pin circular; EAC 1 USB 3.0 Type-A 4 alarm inputs and 1 control output; OPT 3 SFP+ 6 Gbps, OBSAI, Nokia IP seal; GND 1 M8 or dual M5 screws; Fan 1 2-pin Micro-Fit Located on the side of the unit.
Power supplyNominal power supply: –48.0 V DC; Operating range: –40.5 V DC to –57.0 V DC; Extended range: –36.0 V DC to –40.5 V DC; –57.0 V DC to –60.0 V DC
FamilyAirScale
Installation environmentOutdoor
IP ratingIP65
Additional technical information
Weight
Core RRH: 18.5 kg (40.8 lb) With cover, handle, and unit bracket: 20.9 kg (46.1 lb) With cover, handle, unit bracket, and fan kit: 22.1 kg (48.7 lb)
Dimensions
587.2 × 120 × 320 mm (H × W × D, main module); 600 × 126 × 424 mm (cover, handle and mount); 630.2 × 126 × 424 mm (also a fan); for horizontal mounting with the mount rotated by 90° width-axis dimension — 143 mm
Bandwidth
cBW: LTE, NR: 5, 10, 15, 20 MHz WCDMA: 3.8, 4.2, 5 MHz
Capacity
Carriers per path: up to 4
Synchronization
Synchronization from system module via OBSAI
Chassis
Remote radio unit housing RRH
Modules
Optional modules: FMNC AirScale 1.0 medium fan kit (473597A)
Functional role
Remote radio transceiver unit
Architecture
Complete RRH: RF-control, 4 TX/4 RX, amplifiers PA/LNA, TX/RX-filters and integrated PSU
Subtype
RRH
Details
Min.. operating temperature: (including cold start) –40°C (–40°F); max.. outdoors 55°C in the shade/50°C in sunlight and wind3m/with; indoors40°C no wind; power derating possible at high temperatures
Installation conditions
Mast; wall
Connection notes
Power supply; antenna system; RET antennas; baseband unit via optical fibre

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