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RBS 6601

RBS 6601

The main features of the RBS6601 :

Supports GSM, WCDMA, and LTE. Can be equipped with various Digital Units (DU) and Radio Units (RU).

Can be configured with up to 6 RUs and 2 DU( FOR LTE)Can be configured with up to 3 RUs and 1 DU(FOR WCDMA)Can be configured with up to 6 RUs and 1 DU(FOR GSM)

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Power supply alternatives for DU/RRU:

-48VDC (two-wire) 120250VAC

DU (DIGITAL UNIT)RRU (REMOTE RADIO UNIT)PSU (POWER SUPPLY UNIT- OPTIONAL)BFU (BATTERY FUSE UNIT)

BASIC HARDWARE CONSISTED IN RBS 6202

DIGITAL UNIT(DU)DUL ( LTE )DUW ( WCDMA )DUG ( GSM )DUDU IS JUST LIKE AN DXU/MU IN 2000 RBS.

The DU has the following functions: Timing function Loadable software Downlink baseband processing Uplink baseband processing IP traffic management Radio interface

The DU provides: switching, traffic management, timing, baseband processing, and radio interfacing.

PositionDescriptionASupport systemBDigital Unit (DU)

Power Cabling in Single Support System Configuration with one DU

The RU main purpose is to send and receive signals. The RU receives digital data and converts it to analog signals. It also receives radio signals and converts these to digital signals.

TYPES OF RRU.RUW(RADIO UNIT FOR WCDMA)RUG(RADIO UNIT FOR GSM)RUL(RADIO UNIT FOR LTE)RUS(MULTISTANDARD RADIO)BASIC FUNCTION Tx Amplification Tx/Rx Duplexing Tx/Rx Filtering Antenna Supervision Support

RRU(REMOTE RADIO UNIT)

PositionComponentASolar shieldBPSU (optional)CACCU (optional)DInstallation coverEPadlock capability

AOptical indicatorsF, O, I, Data 1, and Data 2B-48 V DC power supplyPowerCLine Maintenance Terminal (LMT)LMTDOptical cable 1 INData 1EOptical cable 2 OUTData 2FAntenna 1RF AGAntenna 2RF BHRETALD ctrlJExternal AlarmExt AlarmKCross Connect RXARXA I/O

MCross Connect RXBRXB I/ONEarth GroundningEBT

MarkingIndicatorColorModeIndicatesFFaultRedOffNo fault detected in RRUWOnFault detected in RRUWOOperationalGreenOffRRUW not operationalOnRRUW operationalFlashing (2 Hz)Load or testing in progressIInformationYellowOffRRUW in unlock mode, that is, controlled by the radio networkOnRRUW in lock mode, that is, controlled by the RBS

Data 1 Data 2InformationYellowOffSFP not installed or not detectedOnERROR (SFP present but malfunctioning)Flashing (0.5 Hz)SFP mounted correctly but optical cable receive signal not detectedFlashing (2 Hz)Optical cable receive signal status okayFlashing (16 Hz)Optical cable link negotiation complete

RBS 6601Note: Second DUW only needed for 3x3 and 3x46x23x2 + 3x2Frequencies2100 MHz850 MHz1900 MHz850 + 1900 MHz850 + 2100 MHz1900 + 2100 MHz3 sector RBB12 1a

3 sector RBB22 1a

6 sector RBB12 1aDual band RBB 12 1a

DUW

DUW

DUW

DUW

DUW

DUW

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