Same product family
Nokia
AHDA
What it does: Radio transmission / reception. Operating RF bands / ranges: B8; n8.
1 part number: 474739A
Viewing: model overview
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Main specifications
TechnologiesNR, LTE, WCDMA, GSM
Uplink frequencyB8/n8: 880–915 MHz
Downlink frequencyB8/n8: 925–960 MHz
TX / RX modes2T4R
RF output power120 W
Interfaces / connectorsDC IN 1 Low power circular APPA, APPB, APPC; ANT 4 4.3-10; RET 1 8-pin circular; OPT 2 SFP+; EAC 1 MDR26; GND 1 M8 or dual M5 screws; FAN 1 Nokia fan
Interfaces and data ratesDC IN 1 Low power circular APPA, APPB, APPC; ANT 4 4.3-10; RET 1 8-pin circular RS-485; OPT 2 SFP+ Up to 9.8 Gbps (CPRI7), except 6.1 Gbps (CPRI6); Nokia IP seal; EAC 1 MDR26 4 alarm inputs and 1 control output; GND 1 M8 or dual M5 screws; FAN 1 Nokia fan Located on the opposite 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
- Weight
- 14.0 kg (30.9 lb)
- Dimensions
- Height: Core RRH: 336 mm (13.25 in.) With mounting brackets: 428 mm (16.87 in.); Width: 309 mm (12.17 in.); Depth: Core RRH: 130 mm (5.12 in.) With mounting brackets: 153 mm (6.02 in.)
- Bandwidth
- cBW: LTE: 1.4, 3, 5, 10 MHz NR: 5, 10, 15, 20 MHz; iBW: 35 MHz; oBW: 35 MHz
- Capacity
- Carriers per path: up to 8
- Synchronization
- Synchronization from system module via CPRI
- Chassis
- Remote radio unit housing RRH
- Modules
- Optional modules: ASFA AirScale 2 fan unit 300 (473968A); APAA AirScale AC-DC power unit 760 W (473936A); 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
- Installation conditions
- Mast; wall
- Connection notes
- Power supply; antenna system; RET antennas; baseband unit via optical fibre
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