BBU–RRU
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Nokia radio category illustration
Illustration
Nokia

AWHQ2

What it does: Radio transmission / reception. Operating RF bands / ranges: n78.

1 part number: 476314A

Viewing: model overview

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Main specifications

TechnologiesNR
Operating RF bands / rangesn78
Browse: n78
Uplink frequencyn78: 3300-3670 MHz (TDD)
Downlink frequencyn78: 3300-3670 MHz (TDD)
TX / RX modes4T4R
RF output power80 W
Interfaces / connectorsDC IN 1 DC OCTIS Plug Kit; ANT 4 NEX 10; FAN/EAC 1 CIRC 8F IP67 Flange; OPT1, OPT2 2 SFP+/SFP28 (10GE/25GE); GND 1 1 x M8 or 2 x M5 screw; AISG 1 8-pin circular Voltage: 24 V Max power: 30 W
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; OPT1, OPT2 2 SFP+/SFP28 (10GE/25GE) eCPRI: 10 or 25 Gbps OCTIS IP seal; GND 1 1 x M8 or 2 x M5 screw; AISG 1 8-pin circular Voltage: 24 V Max power: 30 W
Power supplyNominal power supply: –48.0 V DC; Operating range: –40.5 V DC to –57.0 V DC 85 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: 345 mm (13.58 in.); Width: • Without antenna: - DC version: 245 mm (9.65 in.) - AC version (with an external AC adapter): 270 mm (10.63 in.) • With antenna: 270 mm (10.63 in.); Depth: • Without antenna: 130 mm (5.12 in.) • With antenna: 155 mm (6.10 in.)
Weight
• Without antenna: - DC version: ~11.0 kg (24.3 lb) - AC version (with an external AC adapter): ~12.8 kg (28.2 lb) • With antenna: - DC version: ~12.5 kg (27.6 lb) - AC version (with an external AC adapter) ~14.3 kg (31.5 lb)
Bandwidth
cBW: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 MHz* Limitations Activating the 5GC000431: Cell Switch-Off (Component Carrier) for Energy Efficiency feature may not always reduce power draw for this RU, depending on factors such as the number of carriers and µDTx usage. *NR bandwidths 60, 70, 80, and 90 MHz have been added due to the CB009509 feature.; iBW: 200 MHz; oBW: 200 MHz
Capacity
Carriers per path: up to 2
Synchronization
Packet synchronization (ToP, S-plane) via fronthaul Ethernet at eCPRI
Chassis
Remote radio unit housing RRH
Modules
RF control; 4 DAC and 4 ADC; 4 amplifier PA; LNA; 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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