BBU–RRU
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Nokia

FSMF

What it does: Processes baseband radio signals. Technologies: GSM/EDGE; WCDMA/HSPA/HSPA Evolution; LTE FDD/TDD; Single RAN.

2 part numbers: 472181A.104 / 472181A

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Main specifications

FamilyFlexi Multiradio 10
TechnologiesGSM/EDGE; WCDMA/HSPA/HSPA Evolution; LTE FDD/TDD; Single RAN
CapacityGSM: 36 TRX; WCDMA: 528 CE; HSDPA/HSUPA: 756/115 Mbit/s; LTE: 3 cells × 20 MHz, DL/UL 450/150 Mbit/s
SynchronizationIEEE 1588v2; SyncE; 1PPS; 2.048 MHz; external GPS/GLONASS/BeiDou via an additional receiver. For generation SyncE required FTIF.
ChassisHousing System Module 3U
ModulesCore module, fans; optionally up to 2 × FBBA/FBBC, 1 × FTIF, 1 × FPFD
Functional roleDigital baseband processing, control BTS, transport and synchronization
Interfaces and data rates3 × OBSAI RP3-01/CPRI RF/EXT; 1 × switchable 1000BASE-X / RF/EXT; 1 × 100/1000BASE-T; 1 × SRIO; 2 × BB EXT; LMP; EAC; SYNC IN/OUT
Interfaces / connectors5 × SFP (RF/EXT1–3, EIF2/RF/EXT6, SRIO); 2 × QSFP (BB EXT1/2); 2 × RJ45 (LMP, EIF1); 3 × HDMI (EAC, SYNC IN/OUT); DC IN — 2-pole terminal; DC OUT — PwrProfile
Power supply−48 V DC; normal range −40.5…−57 V; extended −36…−60 V; typical consumption. 125 W, max.. 180 W
Additional technical information
Dimensions
133 × 447 × 420 mm (H × W × D), housing without optional covers
Weight
11.5 kg (housing with core module)
IP rating
IP65
Installation environment
Indoor or outdoor installation: wall, pole, floor, 19-inch rack or cabinet; for outdoor installation without a cabinet cover FMCA/H mandatory
Bandwidth
LTE: up to 20 MHz per cell
Architecture
Modular design without backplane: core module, fans and optional sub-modules
Slots
Up to 2 slots for capacity extension, 1 for transport sub-module, 1 for power distribution
Subtype
System Module Outdoor/Indoor
Details
Button Reset: hold 5 clears configuration data; requires subsequent manual reset to apply

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