nodeb overview
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ZTE NodeB OverviewFor India 3G
2009-08-28
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Instructor: to be confirmeEngineerUMTS Customer Service DepartmentMail:
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LESSON 1
Networking Introduction
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E1+FE Networking Protocol support to R6--HSUPAIub: IP over ethernetIP over E1Iu_cs: IP over ethernetIu_ps: IP over ethernet
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Vietnam RNS
CS
PS
Transmission system
RNC
Routing swith Backbone
IP
IP
IP
E1
IP
E1
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LESSON 2
ZTE B8200+R8840 Hardware Overview
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LESSON 2-1
ZTE B8200 Hardware Overview
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B8200
19 and 2U cabnietB8200.JPG
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B8200Power supply:48 V DC(-57 V DC~-40 V DC)UMTS : 12CS. 4C3S or 2C6SFor Viettel PO1: 2C3S(S 2/2/2)1C3S(S 1/1/1)
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Basic indices of B8200
EquipmentNameSizeHWDweightpowerB820088.4mm482.6mm197mmOr 3.48inX19inX7.76in
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B8200 Cards Used in Viettel
Full NameCCControl and Clock ModuleBPCBaseband Processing Board Type CFSFabric Switch ModuleSASite Alarm ModulePMPower ModuleFAFAN Module
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CC-Control and Clock Module
GPS system clock and RF Reference clock,Abis/Iub interface function,Ethernet switch function, providing switch plane for signaling stream and media stream,Rack management.
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CC-two types of CCCC0 with GPS card and support 16 lines of E1CC2 with GPS card and support 8 lines of E1(for Viettel)
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BPC- Baseband Processing Board Type CModulation and Demodulation of spreading stream.Rake receiving.Support radio link synchronization and transmission-frame processing.Power control.Soft Hand Over(SHO). Measurement.
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BPC-CapacityOne BPC can support 6CS.B8200 can support 5 BPC at mast.
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FS-Fabric Switch Module
BaseBand IQ data exchange.Providing interface between BBU and RRU.TX0 RX0~TX5 RX5 Optical interface, connected to RRU.
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FS-Capacity
One FS can support 6 optical interface to RRU.
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SA-Site Alarm ModuleAlarm monitor. Signal monitor and interface lighting protection for the rack.Providing 6 input dry contact interfaces,2 input/output dry contact interfaces.Providing 8 lines of E1/T1 interfaces.
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SA-Site Alarm ModuleJumper 5 set the E1/T1 mode.
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SA-Jumper for E1 120 For each jumper position open circuit stands for 0 or OFF short circuit stands for 1 or ON E1 120 XX01
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PM-Power Module
16 internal interfaces for +12V load power.16 internal interfaces for +3.3V load power. Measurement and protection of input over-voltage/under-voltage.Output over-current protection and load power Management.
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FM-FAN Module
System temperature monitor and control.Monitor, control, and report of fan state.
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LESSON 2-2
ZTE RRU R8840 Hardware Overview
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R8840
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R8840
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Basic indices of RRU
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Schematic Diagram of R8840
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R8840 System Interfaces
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R8840 U216 Eternal InterfaceR8840 U216 Eternal Interface
S.N.LabelInterfaceInterface Type / Connector1LC1Interface connecting BBU with RRU/RRU cascading interfaceLC-mode optical interface (IEC 874)2LC2Interface connecting BBU with RRU/RRU cascading interfaceLC-mode optical interface (IEC 874)3AISGAISG interface8-core aerial socket (IEC 60130-9-ED)4MonitorExternal device interface37-pin aerial socket5PWRPower supply interfaceDC interface:Connector XCG18T4K1P1-01+XC18FJJP1-10.5Cable section area: 1.5 mm26ANT2Reception diversity RF cable interface50 N-mode connector7ANT1Transmission/Reception main set RF cable interface50 N-mode connector8RXoutFrequency band extension interfaceN-KY (MIL-C-39012 or IEC169-16)9RXinFrequency band extension interfaceN-KY (MIL-C-39012 or IEC169-16)10GNDWhole equipment groundingCable section area: 35 mm2
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LESSON 3
ZTE BS8800 Hardware Overview
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BS8800 Cabinet
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BS8800
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BS8800Power supply:48 V DC(-57 V DC~-40 V DC)UMTS : 12CS. 4C3S or 2C6SFor Viettel PO1: 2C3S(S 2/2/2)1C3S(S 1/1/1)
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Basic indices of BS8800
EquipmentNameSizeHWDweightpowerBS8800950mm600mm450mm
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BS8800 Card Used in Viettel
Full NameRSU4040W RRUCCControl and Clock ModuleBPCBaseband Processing Board Type CFSFabric Switch ModuleSASite Alarm ModulePMPower ModuleFAFAN Module
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RSU40
Single-mode multi-carrier UMTS RF unitWorks with the frequency band of 2.1GHZOne RSU40 can support 4 carriers sectors at maximum.
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