BBU–RRU
EN
Nokia radio category illustration
Illustration
Nokia

AHLBBA

What it does: Radio transmission / reception. Operating RF bands / ranges: B12/n12; B14/n14; B17 (only LTE); B29/n29 (only DL).

1 part number: 475082A

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Main specifications

TechnologiesLTE, NR
Operating RF bands / rangesB12/n12; B14/n14; B17 (only LTE); B29/n29 (only DL)
Browse: B12 · n12 · B14 · n14 · B17 · B29 · n29
Uplink frequencyB12/n12 (incl. B17): 699–715 MHz B14/n14 : 788–798 MHz B17 (LTE only): 704–715 MHz
Downlink frequencyB12/n12: 729–745 MHz; B14/n14: 758–768 MHz; B17 (only LTE): 734–745 MHz; B29/n29: 717–728 MHz (for the carrier B29 at the boundary 717 MHz are disabled 3 lower PRB)
TX / RX modesB12/n12 : 4T4R B14/n14 : 4T4R B29/n29 : 2T
RF output power370 W
Interfaces / connectorsDC IN 1 High power circular APPB, APPC; ANT 4 4.3-10; RET 1 8-pin circular; EAC 1 MDR-26; OPT 2 SFP+ (R2CT); GND 1 M8 or 2 x M5 screws
Interfaces and data ratesDC IN 1 High power circular APPB, APPC; ANT 4 4.3-10 AISG on all ports, BiasT support on ANT 1 and ANT 3. ANT has features that prevent damage if mating with a 4.1-9.5 connector is attempted; RET 1 8-pin circular RS-485; EAC 1 MDR-26 4 alarm inputs and 1 control output; OPT 2 SFP+ (R2CT) Up to 9.8 Gbps (CPRI7); R2CT IP seal; GND 1 M8 or 2 x M5 screws
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
46.0 kg (101.4 lb)
Dimensions
Height: Core RRH: 610 mm (24.01 in.) With mounting bracket: 725 mm (28.54 in.); Width: Core RRH: 358 mm (14.09 in.) With mounting bracket: 377 mm (14.84 in.); Depth: Core RRH: 199 mm (7.83 in.) With mounting bracket: 215 mm (8.46 in.)
Bandwidth
iBW/oBW: B12/n12 16 MHz; B14/n14 10 MHz; B17 11 MHz; B29/n29 11 MHz (only DL). Channel LTE 5/10 MHz; NR n12 5/10/15 MHz, n14/n29 5/10 MHz
Capacity
Per path: LTE — up to 3 carriers; NR or jointly NR+LTE — up to 7
Synchronization
Synchronization from system module via CPRI
Chassis
Remote radio unit housing RRH
Modules
Optional modules: APAM AirScale AC-DC power unit 2300 W (475766A)
Functional role
Remote radio transceiver unit
Architecture
Separate radio unit with optical fronthaul and external antenna connectors
Subtype
RRH
Details
Min.. operating temperature: –40°C (–40°F); Max.. operating temperature: 55°C (131°F); Cooling: natural convection (fanless)
Installation conditions
Pole / wall
Connection notes
Power supply; antenna system; RET antennas; baseband unit via optical fibre

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