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Nokia

FXED

What it does: Radio transmission / reception. Interfaces and data rates: 3 × SFP, 3 Gbit/s or 6 Gbit/s; 1 × RET; 1 × EAC.

1 part number: 472924A

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Main specifications

SubtypeFlexi RFM 6-pipe 1800 360 W
DetailsMinimum operating temperature, including cold start: −35 °C; maximum outdoor: +55 °C. Output power may be limited during sustained high temperatures.
FamilyFlexi
Interfaces / connectors6 × 7/16 ANT; 3 × SFP OPT; 1 × 3-screw terminal DC IN; 3 × QMA RX; 1 × 8-circular contact RET; 1 × MDR36 EAC
Interfaces and data rates3 × SFP, 3 Gbit/s or 6 Gbit/s; 1 × RET; 1 × EAC
Power supplyNominal supply voltage: -48.0 V DC; Nominal input voltage range: -40.5 V DC to -57.0 V DC; Extended input voltage range: -36.0 V DC to -40.5 V DC -57.0 V DC to -60.0 V DC
Additional technical information
Installation environment
floor/stack installation; pole installation; wall installation; 19'' rack/cabinet
Weight
24 kg (52.9 lb)
IP rating
IP65
Dimensions
Height: Core RFM: 115 mm (4.5 in.); Width: Core RFM: 420 mm (16.5 in.) Without front covers: 447 mm (17.6 in.) With front covers: 492 mm (19.4 in.); Depth: Core RFM: 400 mm (15.7 in.) Without front covers: 422 mm (16.6 in.) With front covers: 560 mm (22.1 in.)
Technologies
GSM, FDD-LTE
Operating RF bands / ranges
1800 MHz
Uplink frequency
1710-1785 MHz
Downlink frequency
1805-1880 MHz
TX / RX modes
6T6R
RF output power
6 × 60 W
Bandwidth
DL instantaneous bandwidth: 60 MHz in LTE, LTE/GSM Sharing 40 MHz in GSM* *Single-RAT GSM support enabled on version A20x onwards.; UL instantaneous bandwidth: 60 MHz; DL filter bandwidth: 75 MHz; UL filter bandwidth: 75 MHz
Capacity
2L6: two RFM, 3 sectors × 2 carriers LTE (20+10 MHz), 4T4R; via 3 lines OBSAI 6 Gbit/s to RFM
Synchronization
Synchronization from system module via OBSAI
Chassis
Radio module housing Flexi RFM
Modules
Integrated: RF control; 6 transmit paths with PA; 6 receive paths with LNA; TX/RX-filters; PSU; fan unit
Functional role
Base station radio frequency module
Architecture
Separate RF module (RF Module)
Installation conditions
Mast / Wall / stack
Connection notes
Power supply; antenna system; RET antennas; baseband unit via optical fibre

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