Same product family
Nokia
AHPDB
What it does: Radio transmission / reception. Operating RF bands / ranges: B8; n8; B28; n28.
1 part number: 476357A
Viewing: model overview
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Main specifications
TechnologiesB8/n8: GSM, WCDMA, LTE, NR B28/n28: LTE, NR
Uplink frequencyB8/n8: 880–915 MHz B28/n28 703–748 MHz
Downlink frequencyB8/n8: 925–960 MHz B28/n28: 758–803 MHz
TX / RX modes4T4R
RF output power480 W
Interfaces / connectorsDC IN 1 High power circular APPG; ANT 4 4.3-10; EAC 1 MDR26; OPT 3 SFP28, SFP+; AISG 1 8-pin circular; GND 1 2 x M5 screw or 1 x M8 screw; FAN 1 Nokia fan
Interfaces and data ratesDC IN 1 High power circular APPG; ANT 4 4.3-10 AISG on all ports, BiasT support on ANT1 and ANT3; EAC 1 MDR26; OPT 3 SFP28, SFP+ Up to 9.8 Gbps (CPRI7); Nokia IP seal; AISG 1 8-pin circular RS-485; GND 1 2 x M5 screw or 1 x M8 screw; 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
- Dimensions
- Height: Core RRH: 640 mm (25.20 in.) With mounting bracket and fan unit: 676 mm (26.61 in.); Width: Core RRH: 342 mm (13.46 in.) With mounting bracket and fan unit: 369 mm (14.53 in.); Depth: Core RRH: 156 mm (6.14 in.) With front covers: 186 mm (7.32 in.)
- Weight
- max. 37 kg (81.6 lb)
- Bandwidth
- iBW/oBW: B8/n8 35 MHz, B28/n28 45 MHz. Channel WCDMA 3.8/4.0/4.2/4.4/4.6/4.8 MHz (4.8 default); LTE 1.4/3/5/10/15/20 MHz; NR 5/10/15/20 MHz, also 25/30 MHz only n28. NR 25 MHz with CB010343
- Capacity
- Carriers per path: up to 16 (max 8 per band)
- Synchronization
- Synchronization from system module via CPRI
- Chassis
- Remote radio unit housing RRH
- Modules
- Primary and secondary RF control; dual-band TX/RX; PA SB; LNA; duplex filters; PSU
- 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: forced (fan)
- Installation conditions
- Pole
- Connection notes
- Power supply; antenna system; baseband unit via optical fibre
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