Same product family
Nokia
AHGA
What it does: Radio transmission / reception. Operating RF bands / ranges: B1; n1.
2 part numbers: 474254A / 474254A.101
Viewing: model overview
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Main specifications
TechnologiesWCDMA, LTE, NR
Uplink frequencyB1/n1: 1920–1980 MHz
Downlink frequencyB1/n1: 2110–2170 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
- 11 kg (24.3 lb)
- Dimensions
- Height: Core RRH: 336 mm (13.23 in.) With upper and lower mounting brackets: 427.5 mm (16.83 in.); Width: 295 mm (11.61 in.); Depth: Core RRH: 100 mm (3.94 in.) With mounting brackets: 124 mm (4.88 in.)
- Bandwidth
- cBW: WCDMA: B1: 3.8, 4.0, 4.2, 4.4, 4.6, 4.8 MHz LTE: B1: 5, 10, 15, 20 MHz NR: n1: 5, 10, 15, 20 MHz; iBW: 60 MHz; oBW: 60 MHz
- Capacity
- Carriers per path: up to 8 carriers in total for all supported RATs
- Synchronization
- Synchronization from system module via CPRI
- Chassis
- Remote radio unit housing RRH
- Modules
- RF control; 2 TX-branches with PA; 4 RX-branches with LNA; duplex filters; PSU; RET
- 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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