BBU–RRU
EN
Nokia radio category illustration
Illustration
Nokia

AHPB

What it does: Radio transmission / reception. Operating RF bands / ranges: B28/n28.

1 part number: 474119A

Viewing: model overview

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Main specifications

TechnologiesLTE, NR
Operating RF bands / rangesB28/n28
Browse: B28 · n28
Uplink frequency703–748 MHz
Downlink frequency758–803 MHz
TX / RX modes4T4R
RF output power320 W
Interfaces / connectorsDC IN 1 high power circular APPB, APPC; ANT 4 4.3-10; RET 1 8-pin circular; EAC 1 MDR26; OPT 2 SFP+; GND 1 M8 or dual M5 screws; FAN 1 Nokia fan
Interfaces and data ratesDC IN 1 high power circular APPB, APPC; ANT 4 4.3-10; RET 1 8-pin circular RS-485; EAC 1 MDR26 4 alarm inputs and 1 control output; OPT 2 SFP+ Up to 9.8 Gbps (CPRI7); Nokia IP seal; GND 1 M8 or dual M5 screws; FAN 1 Nokia fan Located on the heat sink side
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
Dimensions
Height: Core RRH: 512 mm (20.16 in.) With mounting brackets: 630 mm (24.80 in.) With mounting brackets and fan: 650 mm (25.59 in.); Width: Core RRH: 308 mm (12.13 in.) With side mounting bosses: 327 mm (12.87 in.); Depth: Core RRH: 131 mm (5.12 in.) With mounting brackets: 143 mm (5.59 in.) With mounting bracket and heatshield or fan unit: 148 mm (5.78 in.)
Weight
Core RRH: 24 kg (52.9 lb) With fan unit: 25 kg (55.12 lb)
Bandwidth
cBW: LTE: 3, 5, 10, 15, 20 MHz NR: 5, 10, 15, 20 MHz; iBW: 45 MHz; oBW: 45 MHz
Capacity
Carriers per path: up to 4 carriers in total for all supported RATs
Synchronization
Synchronization from system module via CPRI
Chassis
Remote radio unit housing RRH
Modules
Optional modules: ASFC AirScale 2 fan unit 600 (474484A) - recommended in AHPB v102, factory-installed in AHPB (v303); 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) or optional fan (recommended) - v102 • forced (fan) - v303
Installation conditions
Mast; wall
Connection notes
Power supply; antenna system; RET antennas; baseband unit via optical fibre

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