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RBS 6000 integeration step by step
Ericcsson RBS 6000
GSM 900_1800
Cara Mudah Integrasi RBS 6000 Series
Full description
RBS 6601 :
RBS 6601
The main features of the RBS 6601 : 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)
Power
supply alternatives for DU/RRU:
DC (two-wire) 120±250 V AC
-48 V
4
BASIC HARDWARE CONSISTED IN RBS 6202
y
DU (DIGITAL UNIT)
y
RRU (REMOTE RADIO UNIT)
y
PSU (POWER SUPPLY UNIT- OPTIONAL)
y
BFU (BATTERY FUSE UNIT)
DIGITAL UNIT(DU) The DU provides: switching, traffic management, timing, baseband processing, and radio interfacing. DU 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
DU
DUG ( GSM )
DUW ( WCDMA )
DUL ( LTE )
Position
Description
A
Support system
B
Digital Unit (DU)
Power Cabling in Single Support System Configuration with one DU
RRU(REMOTE RADIO UNIT) y
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
Positio n
Component
A
Solar shield
B
PSU (optional)
C
ACCU (optional)
D
Installation cover
E
Padlock capability
A
Optical indicators
F, O, I, Data 1, and Data 2
B
-48 V DC power supply
Power
C
Line Maintenance Terminal (LMT)
LMT
D
Optical cable 1 IN
Data 1
E
Optical cable 2 OUT
Data 2
F
Antenna 1
RF A
G
Antenna 2
RF B
H
RET
ALD ctrl
J
External Alarm
Ext Alarm
K
Cross Connect RXA
RXA I/O
M
Cross Connect RXB
RXB I/O
N
Earth Groundning
EBT
Marking F
O
I
Data 1
Indicator Fault
Operational
Information
Information
Color Red
Green
Yellow
Yellow
Mode Off
Indicates No fault detected in RRUW
On Off
Fault detected in RRUW RRUW not operational
On
RRUW operational
Flashing (2 Hz)
Load or testing in progress
Off
RRUW in unlock mode, that is, controlled by the radio network
On
RRUW in lock mode, that is, controlled by the RBS
Off
SFP not installed or not detected
On
ERROR (SFP present but malfunctioning)
Flashing (0.5 Hz)
SFP mounted correctly but optical cable receive signal not detected
Flashing (2 Hz)
Optical cable receive signal status okay
Flashing (16 Hz)
Optical cable link negotiation complete
Data 2
RBS 6601 3 sector RBB12 1a
Note: Second DUW only needed for 3x3 and 3x4 6x2 3x2 + 3x2