Same product family
Nokia
AHEGA
What it does: Radio transmission / reception. Operating RF bands / ranges: B1; n1; B3; n3.
1 part number: 473995A
Viewing: model overview
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Main specifications
TechnologiesB1: WCDMA, LTE B3: GSM, LTE n1/n3: NR
Uplink frequencyB1/n1: 1920–1980 MHz B3/n3: 1710–1785 MHz
Downlink frequencyB1/n1: 2110–2170 MHz B3/n3: 1805–1880 MHz
TX / RX modesB1/n1: 2T4R B3/n3: 2T4R
RF output power240 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 AISG on each antenna connector Has features that prevent damage when mating with a 4.1-9.5 connector is attempted; 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
- Weight
- 24 kg (52.9 lb)
- Dimensions
- Height: Core RRH: 512 mm (20.16 in.) With upper and lower mounting brackets: 630 mm (24.80 in.); Width: Core RRH: 308 mm (12.13 in.) With side mounting bosses: 321 mm (12.64 in.); Depth: Core RRH: 116.5 mm (4.59 in.) With mounting brackets: 128.5 mm (5.06 in.) With heat shield: 147 mm (5.79 in.)
- Bandwidth
- iBW: B1/n1 60 MHz, B3/n3 75 MHz. oBW: 2T2R — B1/n1 60 MHz, B3/n3 75 MHz; 2T4R DL — 40 MHz in each band. Channel: B1 5/10/15/20 MHz; B3 1.4/3/5/10/15/20 MHz; NR n1/n3 5/10/15/20 MHz
- Capacity
- Per path: 2T4R — up to 4 total carriers across both bands; 2T2R — up to 8 total, via 4 per band; for all supported RAT
- Synchronization
- Synchronization from system module via CPRI
- Chassis
- Remote radio unit housing RRH
- Modules
- Optional modules: ASFC AirScale 2 fan unit 600 (474484A); 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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