BBU–RRU
EN
Nokia radio category illustration
Illustration
Nokia

AWHKB

What it does: Radio transmission / reception. Operating RF bands / ranges: B24; n24.

1 part number: 476086A

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Main specifications

TechnologiesLTE, NR
Operating RF bands / rangesB24; n24
Browse: B24 · n24
Uplink frequencyB24/n24: 1627.5–1637.5 MHz, 1646.5–1656.5 MHz
Downlink frequencyB24/n24: 1526–1536 MHz
TX / RX modes4T4R
RF output power8 W
Interfaces / connectorsDC IN 1 DC OCTIS Plug Kit; ANT 4 NEX 10; FAN/EAC 1 CIRC 8F IP67 Flange; OPT 3 OCTIS Plug Kit SFP+; GND 1 M8 or 2x M5 screw; AISG 1 8-pin circular
Interfaces and data ratesDC IN 1 DC OCTIS Plug Kit Hot insert not supported; ANT 4 NEX 10; FAN/EAC 1 CIRC 8F IP67 Flange Two external alarms supported; OPT 3 OCTIS Plug Kit SFP+ 9.8 Gbps, CPRI; GND 1 M8 or 2x M5 screw; AISG 1 8-pin circular
Power supplyNominal power supply: –48.0 V DC; Operating range: –40.5 V DC to –57.0 V DC 76 V AC to 288 V AC (via an external converter AC/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
Dimensions
Height: 295 mm (11.61 in.); Width: Core RRH (DC version): 245 mm (9.65 in.) RRH with an AC adapter (AC version): 270 mm (10.63 in.); Depth: 95 mm (3.74 in.)
Weight
Core RRH (DC version): 7.5 kg (16.5 lb) RRH with an AC adapter (AC version): 8.5 kg (18.7 lb)
Bandwidth
cBW: LTE, NR: 5, 10 MHz; iBW: 10 MHz; oBW: 10 MHz
Capacity
Carriers per path: up to 2
Synchronization
Synchronization from system module via CPRI
Chassis
Remote radio unit housing RRH
Modules
RF control; transmit and receive paths; 4 amplifier PA; LNA; duplex TX/RX-filters; PSU
Functional role
Remote radio transceiver unit
Architecture
Separate radio unit with optical fronthaul and external antenna connectors
Subtype
Micro RRH
Details
Min.. operating temperature: –40°C (–40°F); Max.. operating temperature: 55°C (131°F); Cooling: natural convection (fanless) or optional fan (only in shroud installations)
Installation conditions
Mast: With AMBA (no tilt) With FMWG (tilt) Wall: With AMBA (no tilt) With FMWG (tilt) FMWV enclosure
Connection notes
Power supply; antenna system; baseband unit via optical fibre

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