Same product family
Nokia
AHFIB
What it does: Radio transmission / reception. Operating RF bands / ranges: B4; B25; n25; n2; B66; n66.
2 part numbers: 474216A / 474216A.101
Viewing: model overview
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Main specifications
TechnologiesB25: LTE, NR B2: GSM, WCDMA, LTE, NR B66: LTE, NR B10/B4: WCDMA, LTE
Uplink frequencyB4: 1710−1755 MHz B25/n25: 1850–1915 MHz n2: 1850–1910 MHz B66/n66: 1710–1780 MHz
Downlink frequencyB4: 2110−2155 MHz B25/n25: 1930–1995 MHz n2: 1930–1990 MHz B66/n66: 2110–2200 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 MDR-26; 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 all ports, BiasT support on ANT1 and ANT3 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+ Up to 9.8 Gbps (CPRI7); R2CT 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
- 30 kg (66.1 lb)
- Dimensions
- Height: Core RRH: 560 mm (22.05 in.) With mounting brackets: 675 mm (26.57 in.); Width: Core RRH: 308 mm (12.13 in.) With mounting brackets: 327 mm (12.87 in.); Depth: Core RRH: 149 mm (5.87 in.) With mounting brackets: 165 mm (6.5 in.)
- Bandwidth
- iBW DL/UL: B4 45 MHz; B25/n25 65 MHz; B66/n66 DL 90 MHz, UL 70 MHz. Channel NR 5/10/15/20 MHz; LTE 1.4/3/5/10/15/20 MHz. LTE 1.4/3 MHz not supported in the upper 5 MHz band B25
- Capacity
- Per path — up to 8 carriers, via 4 per band; NR, LTE either jointly NR+LTE
- 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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