Same product family
Nokia
AHCA
What it does: Radio transmission / reception. Operating RF bands / ranges: B5; n5.
3 part numbers: 473966A / 473966B / 473966A; 473966B
Viewing: model overview
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Main specifications
TechnologiesWCDMA, LTE, NR
Uplink frequencyB5/n5: 824–849 MHz
Downlink frequencyB5/n5: 869–894 MHz
TX / RX modes4T4R
RF output power160 W
Interfaces / connectorsDC IN 1 Low power circular APPA, APPB, APPC; ANT 4 4.3–10 ANT1 and ANT3 should be used with 2T4R and 2T2R modes.; RET 1 8-pin circular; EAC 1 MDR26; OPT 2 Variant A (473966A): SFP+ Variant B (473966B): SFP+; GND 1 M8 or dual M5 screws
Interfaces and data ratesDC IN 1 Low power circular APPA, APPB, APPC; ANT 4 4.3–10 ANT1 and ANT3 should be used with 2T4R and 2T2R modes.; RET 1 8-pin circular RS-485; EAC 1 MDR26 4 alarm inputs and 1 control output; OPT 2 Variant A (473966A): SFP+ Variant B (473966B): SFP+ Up to 9.8 Gbps (CPRI7), except 6.1 Gbps (CPRI6); Variant A (473966A): R2CT IP seal Variant B (473966B): Nokia IP seal; GND 1 M8 or dual M5 screws
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
- 16.7 kg (36.8 lb)
- Dimensions
- Height: Core RRH: 386 mm (15.2 in.) With upper and lower mounting brackets: 427.5 mm (16.83 in.); Width: 309 mm (12.17 in.) With a cover: 324 mm (12.76 in.); Depth: Core RRH: 165 mm (6.5 in.) With mounting brackets: 189 mm (7.44 in.) With a cover and mounting brackets: 208 mm (8.19 in.)
- Bandwidth
- cBW: LTE: 1.4, 3, 5, 10 MHz NR: 5, 10, 15, 20 MHz; DL iBW: 25 MHz; UL iBW: 25 MHz
- Capacity
- Carriers per path: up to 4 carriers (LTE, NR or mixed LTE+NR)
- 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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