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Nokia

FSMC

What it does: Processes baseband radio signals. Technologies: WCDMA; LTE (dedicated modes).

1 part number: 471401A

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Main specifications

FamilyFlexi Multiradio
TechnologiesWCDMA; LTE (dedicated modes)
Capacity240 WCDMA CE (traffic, RU40); 1 × FSPC
SynchronizationExternal synchronization SYNC IN/OUT; GPS Trimble Acutime Gold with direct connection (no intermediary) FSEG
ChassisStandalone module Flexi, 3U, with removable covers
Modules1 × FSPC; power distribution module FPFB; transport sub-module
Functional roleSystem module: control BTS, O&M, baseband processing, transport and power distribution; expansion mode available baseband
Interfaces and data rates3 optical interfaces to RF-to modules; 2 optical expansion interfaces baseband; Ethernet 10/100/1000 LMP, FPMA, OVP, ETP; EAC; SYNC IN/OUT; transport interfaces on the installed sub-module
Interfaces / connectors5 × duplex LC; 4 × RJ45 Ethernet; MDR36 EAC; MDR14 SYNC OUT; MDR26 SYNC IN; Multi-beam XL power outputs; screw terminals TX25 DC; M5 ground; transport connectors on the sub-module
Power supply−48 V DC (nominal power supply)
Additional technical information
Dimensions
133 × 447 × 422 mm (H × W × D, without covers); 133 × 490 × 560 mm (with covers)
Weight
18.5 kg
Installation environment
In a cabinet; without cabinet — floor-standing stack, wall or mast with FMFA and covers FMCA 3U
IP rating
IP55 (with front and rear covers)
Architecture
System module Release 2 with processing baseband FSPC, external optical connections to radio modules and expansion baseband; own cellular RF-no transceivers
Slots
1 transport sub-module slot FTxx
Subtype
Multimode System Module, Release 2
Details
Expansion mode baseband: blanking panel installed instead of transport sub-module; used only DC IN and 2 × OPT EXT; synchronization from the master system module, external synchronization input unavailable

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