OMC-KV1Trung tm Dch v Vin thng Khu vc I

Gii thiu v x l s c CSHT Vinaphone

GII THIU V X LMT S S C THNG GP TRN MNG VINAPHONE

NI DUNG

Gii thiu thit b BTS & NodeBS c ngunS c iu hoS c v truyn dnS c cnh bo ngoiKinh nghim v iu hnh x l ng cu s c

Thit b BTS & NodeBKhu vc H Ni c 3 loi thit b: - Motorola Horizon I (2G);- Motorola Horizon II (2G);- NodeB 3G Horizon III (3G);

V tr ca BTS trong mng GSM

V tr ca NodeB trong mng 3G

BSCTRAUThit b BTS Motorola (2G)

Bng tn

Cng sut pht

nhy thu

Nhit trong mi trng lm vic in p u vo

Cu hnh

EGSM900 (Rx 880-915MHz, Tx 925-960MHz)DCS1800 (Rx 1710-1785MHz, Tx 1805-1880MHz)

EGSM900: 63W (single carrier), 20W (dual carrier), 20W (8PSK)DCS1800: 50W (single carrier), 16W (dual carrier), 16W (8PSK)

EGSM900: Up to 113.5dBm (faded channel with diversity)DCS1800: Up to 114.5dBm (faded channel with diversity)

Indoor: -5C to +45C Outdoor: -40C to +50C

Loi lp trong nh: +27Vdc, 48Vdc,110-230VacLa lp ngoi nh: 230Vac

Lp ti 24 tn s trn 1 trmLp ti 4 t trn mt trmLp ti 12 tn s 1 cell.Thit b BTS Motorola

Kch thc v cn nng870mm430mm700mm150kgFULLY LOADEDThit b BTS Motorola

HORIZON MACRO Tm tt cc tnh nng MCUF (B iu khin tram )Tt c phn iu kin nm trn cung 1 cardCTULp oc 6 khi CTU trn 1 tHorizon Alarm Board3x Horizon Fan Tray n thpKhi cp ngun Horizon Lp c 3 khi trn 1 t27Vdc, 48Vdc or 250VacC chc nng d phng N+1

B lc v kt hp tn hiuCc b kt hp tinh hiuB loc tinh hiu/Thu pht song cngB gim st VSWRKhi thu tn hiu900 hoc 1800 SURF1 ke cmCard phn phi ngunD dng thay i cc CB trn bng mchNgun DC INCard giao din E1T43 or BIBCarrd FMUX, NIU, BPSMThit b BTS Motorola

J1,J2Trng dng / Trng camJ7,J8Trng tro / dng (xanh)

NIUCTUThit b BTS Motorola

HORIZON II Dung lng kpTng gp i dung lng trn cng mt te.g. 2/2/2 ->4/4/4Cn t t hn cho mt cu hnh ln4/4/4 ch cn 1 t; 8/8/8 ch cn 2 t24 tn s trn cng mt din tch chim dngLower site installation, rental and utility costsGim chi ph lp t, thu nh trm Tit kim chi ph i dy din

BTS c 12 tn s nh nht trn th trngThit b BTS Motorola

HORIZON II MACRO Tm tt cc tnh nng H2SC (B iu khin tram )Tt c phn iu kin nm trn cung 1 cardC tnh nng d phng card thu 2CTU2Lp oc 6 khi CTU2 trn 1 t3 modes:Tn s kp, GSMK ,CS tiu chunTn s n, GMSK, CS cc caoTn s n, GMSK/8PSK, CS caoHorizon II Alarm BoardC th kim sot ti 16 3x Horizon II Fan Tray n thpXMUX (not shown)B m rng cu hnhKhi cp ngunHorizon II Lp c 4 khi trn 1 t27Vdc, 48Vdc or 250VacC chc nng d phng N+1

B lc v kt hp tn hiuCc b kt hp tin hiuB loc tin hiu/Thu pht song cngB gim st VSWRKhi thu tn hiu900 hoc 1800 SURF22 ke cm, s dng cho phn tp 4 nhnh hoc 2 bng tnCard phn phi ngunD dng thay i cc CB trn bng mchThit b BTS Motorola

0A1A2A0B1B2BBADUP-------Sector 1:2 CarriersCBC-HIISCALARMHORIZON II MACRO Cu hnh muHorizon II macro Standard Power Omni-2 High Power Omni-1Thit b BTS Motorola

0A1A2A0B1B2BBADUPDUP-DUP----Sector 2:2 CarriersSector 1:2 CarriersSector 3:2 CarriersCBC-HIISCALARMHorizon II macro Standard Power 2/2/2 High Power 1/1/1Thit b BTS Motorola

0A1A2A0B1B2BBADUPDUPDUPDUPDUPDUP--Sector 2:4 CarriersSector 1:4 CarriersSector 3:4 CarriersCBC-HIISCALARMHorizon II macro Standard Power 4/4/4 High Power 2/2/2Thit b BTS Motorola

Thit b BTS Motorola

Thit b NodeB Motorola Horizon III ( BTS3900 & DBS3900)

KIN TRC UTRAN(Universal Terrestrial Radio Access)

T NodeB BTS3900

TypeParametersDimensions600(W)*900(H)*450(D)Empty cabinet 70kgWeight under full configuration 160Kg3*1 and 3*2 Weight 120Kg- 48V : Input range of voltage-38.4V DC to -57V DC+24V: Input range of voltage+21.6 V DC to +29 V DC 200 V AC to 240 V AC200 V AC to 240 V AC 176 V AC to 290 V AC, single-phase200 V AC/346 V AC to 240 V AC/415V AC176 V AC/304 V AC to 290 V AC/500 V AC, three-phaseWorking Temperature-20+50

T n BTS3900 cu hnh y

Kin trc logic BTS3900PSU (Khi cung cp ngun)RF ModuleDCDU ( Khi chia ngun ) WRFURNCAntenna IubWRFUBBUPower Module(Module ngun )Baseband TransmissionControl module (Module iu khin)+24V/220V-48VSignalCurrent

Kin trc vt l ca module BBU3900 TO WRFU

Gii thiu module BBU3900Cc khi chnhWMPT, WBBP, UBFA, and UPEUCc khi la chon: UELP, UFLP, UTRP, and UEIU.

BBU Module --- WMPT boardS lng cardTi a 2 card cho BBUBoard bt bucLm vic ch tch cc v d phng4E1:DB26IP transmission on Electrical Port :RJ45 (Cng FE)IP transmission Optical signals: SFP (Cng quang)GPS antenna: SMACommissioning:RJ45 LoadingTesting:USBLEDs Cc chc nng chnhCung cp cc chc nng vn hnh bo dngiu khin cc board khcCung cp cng USB nng cp cho NodeBCung cp cng truyn dn cho giao din IUBCung cp cc knh vn hnh v bo dng

BBU Module --- WMPT BoardLED hin th trng thi hot ng ca WMPT:

LEDMuTrng thiM tRUNXanh l cySngC ngunTtKhng c ngun1s Sng, 1s TtBorad ang config0.125s Sng, 0.125s ttPhn mm ang c load vo board hoc board ang b hngALMSngC cnh bo phn sngTtBoard hot ng bnh thngACTXanh l cySngBoard ang ch activeTtBoard ang ch standby

BBU Module --- WMPT Board

LEDColorStatusDescriptionLED Bn cnh cng quang FE1 v FE0Xanh l cySngC kt niTtKhng kt niVngNhyC d liu c truyn/nhnOFFKhng c d liu truyn/nhnLEDs bn cnh cng ETH Xanh l cySngC kt niTtKhng c kt niVngNhyC d liu c truyn/nhnSng ttKhng c d liu c truyn/nhn

BBU Module --- WMPT BoardHai Swiches DIP : SW1 thit lp ch E1/T1SW2 thit lp ch bo v Protection Ground cho E1.

Ty chnh SW1BitCh T1120-ohm E175-ohm E11ONOFFON2ONOFFON3OFFONON4OFFONON

Ty chnh SW2Bit120-ohm E1 Balanced75-ohm E1 UnbalancedM t

1OFFON2OFFON3OFFON4OFFON

BBU Module --- WBBPa Board S lng card ti a l 6Chc nngCung cp giao din CPRI giao tip gia BBU v WRRU hoc WRFU X l tn hiu di gc uplink v downlink h tr HSUPA v HSDPAH tr ch 1+1 backup ca giao din CPRI

BBU Module --- WBBPa BoardLED trng thi hot ng:

LabelColorStatusDescriptionRUNXanh l cyONC ngunOFFKhng c ngun hoc hng1s ON, 1s OFFHoc ng bnh thng0.125s ON/OFFLoad d liuACTXanh l cyONHot ng bnh thng.OFFKhng s dng.ALMOFFHot ng bnh.ONC cnh bo phn cng.

CPRI0CPRI1CPRI2Xanh l cyOFFBnh thngONCPRI links qua cp quang b li.Nhy 2 sRRU ng vi CPRI link b li phn cngNhy 0.5 sRRU on the CPRI c li kt ni h thng anten

S lng 1Chc nng chnhiu khin tc qut Bo trng thi qut cho WMPTD nhit ca qut (board fan)BBU Module --- UBFA Board

LedMu Trng thiM tSTATEGreen0.125s ON, 0.125s OFFModule cha ng k v khng c cnh bo1s ON, 1s OFFHot ng bnh thngRedONBo c cnh bo

UPEA UPEB BBU Module --- UPEU BoardS lng board bt buc, ti a l 2 board, 1+1 backupChc nng chnhChuyn i -48 V hoc +24 V DC ngun u vo sang +12 V DC power a ra cnh bo ngun u vo v u ra-48V to +12V+24V to +12V

Trng thi LED ca UPEU Socket v Port: UPEU C socket v 4 cngBBU Module --- UPEU Board

LEDMuTrng thiM tRUNGreenONang hot ngOFFKhng c ngun u vo

NhS lngLoi ConnectorChc nngPWR13V3Ngun DC voEXT-ALM11RJ45a ra tn hiu cnh boEXT-ALM01RJ45MON11RJ45Pht tn hiu gim st mi trng RS485MON01RJ45

UTRP cung cp 8 cng E1s/T1s thc hin giao vn (IP v ATM ) gia BBU3900 RNC.BBU Module --- UTRP Board4 E1:DB26

LEDMuTrng thiM tRUNGreenONC ngun, ang liOFFKhng c ngun1s ON, 1s OFFHot ng bnh thng0.125s ON, 0.125s OFFang load phn mm2s ON, 2s OFFThe board is under test.ACTGreenONCh ActiveOFFCh StandbyALMRedOFFHot ng bnh thngONC cnh bo li

BBU Module --- UTRP Board TypeWCDMA UTRP board truyn dn m rng UTRP l board ph cung cp cc giao din khc nhau WD22UTRP tn board chnh. C 3 board phUAEU: 8 ATM qua E1s/T1sUIEU: 8 IP qua E1s/T1sUUAS: mt phi knh ATM qua SDH/SONET(STM-1/OC-3) giao din

BoardCngUTRP22 cng FE/GE quangUTRP38 knh ATM qua E1/T1UTRP48 knh IP qua E1/T1UTRP6Mt phi knh STM-1/OC-3UTRP9Bn cng FE/GE in

BBU Module --- UEIU Board Port : The UEIU c 4 port.S lng : 1The UEIU FunctionsKt ni ti gim st ngoi v truyn tn hiu RS485 ti WMPTKt ni ti thit b cnh bo ngoi v truyn tn hiu cnh bo ti WMPT

NhnLoi ConnectorMON0RJ45MON1RJ45EXT-ALM0RJ45EXT-ALM1RJ45

BBU Module --- SLPU Board The Universal E1/T1 lightning protection Thit b ph tr BBU3900: SLPU, UELP v UFLP SLPU: Chng st cho tn hiuThe UFLP and the UELP card la chn ci t cho SLUPUFLPUELP

UELP: Mi UELP c th bo v c cho 4 E1 E1 Connection: BBU Module --- UELP BoardDB25DB26Indoor DDFE1E1

DIP Switch: UELP c 1 DIP switch la chn loi cp nhy s dng BBU Module --- UELP Board

DIP SwitchDIP Trng thiM t1234S1ONONONONDng cho cp lung 75 OFFOFFOFFOFFDng cho cc loi cp lung khc

UFLP: The universal FE lightning protection (UFLP) Chng st cho FE. Mi UFLP H tr bo v hai ng FEBBU Module --- UFLP Board IP Cable Connection. Transmission EquipmentLAN switch or Router

RF Module --- WRFU Board WRFU bao gm mt khi giao din (high-speed interface unit), khi x l tn khiu (signal processing unit) , Khi khuch i cng sut (power amplifier) v khi Dup (duplex unit)

RF Module --- WRFU Board

TypeLabelLoi ConnectorDescriptionCng nhn tn hiu RF ANT-RXBDID connectorKt ni ti h thng antenANT-TX/RXADID connectorCPRICPRI0SFP female connectorKt ni ti BBUCPRI1SFP female connectorKt ni ti BBUCng kt ni tn hiu thu RF receiveRX-INBQMA female connectorCng vo ca cc tn hiu khc nhau cho knh antennaRX-OUTAQMA female connectorCng ra ca cc tn hiu khc nhau cho knh antennaPower portPWR3V3 power connectorCp ngunCommissioning portMONRJ45 connectorS dng cho commissioning

RF Module --- WRFU Board

LEDTrng thi nghaRUNOnNgun vo bnh thng nhng card b liOffKhng c ngun hoc card hng.Nhp nhy 1sHot ng bnh thng.Nhp nhy 0,125ang loading hoc cha khi ngALMOnC cnh boOffKhng cnh boACTOnc kt ni ti BBUOffKhng c kt ni ti BBU.On for 1 second and off for 1 secondTrng thi testVSWROff (red)Khng c cnh bo sng ng VSWROn (red)C cnh bo sng ng VSWR CPRI0CPRI1On (green)CPRI bnh thngOn (red)Li trong vic nhnRed LED on for 1 second and off for 1 secondCPRI link out of lock

Page *RF Module --- WRFU BoardCc c tnh RF :Mt WRFU h tr 4 sng mang carriersCng sut pht cc i ca 1 WRFU l 80W nhy thu ca anten n hn -125.8dBm nhy thu 2 anten hn -128.6dBm

DCDU-01Nhn ngun u vo -48VDC v a ra 10 ngun -48VDC ra.Trnh sc in SPD (internal surge protection unit) ln ti 10kA.

DCDU-01

Hnh nh NodeB testWRFUBBU

BBUA/CSiteRadiolink to/from RNC Cable LaddersWCDMA air interfaceCp quang CPRIM hnh nh trm s dng DBS3900JumperRRURRU

M hnh kt ni DBS3900Khi BBU trnh by chi tit phn trn

Kin trc vt l RRU/SRXU

Hnh nh v cc dc tnh RRU3804/3801EAppearance of the RRU3804

ItemRRU3804/3801E Knh thcRRU3804520mm(H) x 280mm(W) x 155mm(D) Trng lngRRU3804 module :15KGthe RRU3804 module and its housing:16KGNgun vo-48V DCAllowed voltage range -36 V DC to -57 V DCCng sut tiu th275WSector Carrier14(RRU3804) / 12(RRU3801E)

LEDs on RRU3804/RRU3801E--II

LEDMuTrng thiM tVSWRRedONCnh bo sng ng VSWR OFFKhng c cnh bo sng ngCPRI_WRed/greenON (green)CPRI link bnh thngON (red)Khng c tn hiu quang0.5s ON, 0.5s OFF (red)The CPRI is out of lockOFFKhng c module quang hoc b ttCPRI_ERed/greenON (green)CPRI Bnh thngON (red)Khng c tn hiu quang0.5s ON, 0.5s OFF (red)The CPRI is out of lock

OFFKhng c module quang hoc b tt

Appearance and Specification of SRXUAppearance of the SRXU

ItemSRXUKch thncSRXU270mm(W) x 60mm(D) x 480mm(H) WeightTrng lng SRXU :6KGNgun vo-48V DCCho php -36 V DC ti -57 V DCCng sut tiu th30W

Panel v Port ca SRXUCng kt ni vi cabinetSoket cm ngunNgun vo t RRUCng cho RET antennaCng kt ni ln anten RXDCng kt ni ln anten RXCCng quang CPRICh thPanel of the SRXUPorts of the SRXU

Cc cu hnh RRURRU c phn ra lm 2 loi theo cng sut pht v sng mang:40 W RRU3801E, 40W cng sut pht trn nh ca cabinet60 W RRU3804, 60W cng sut pahts trn nh ca cabinet

Loi RRUDi tnDi tn thuDi tn phtS sng mangRRU3804UMTS21001920MHz1980MHz2110MHz2170MHz4RRU3801EUMTS21001920MHz1980MHz2110MHz2170MHz2RRU3804UMTS19001850MHz1910MHz1930MHz1990MHz4RRU3801EUMTS19001850MHz1910MHz1930MHz1990MHz2RRU3804UMTS1.7/2.1G1710MHz1755 MHz2110 MHz2155 MHz4RRU3804UMTS850824MHz849MHz869MHz894MHz4RRU3801EUMTS850824MHz849MHz869MHz894MHz2RRU3801CUMTS18001710MHz1785MHz1805MHz1880MHz2RRU3801CUMTS900880MHz915 MHz925MHz960MHz2

S c ngunS in in hnh ca 1 trm BTS

S U NI IN AC U VOin li t cng t ca in lcTi b chng st AC trong phng my

Ti hp phn phi ACin li hoc in my n t hp cu dao o chiuU NI NGUN QUA B CHNG ST NGUN ACHp bypassB ct lc st ngun AC

U NI HP PHN PHI NGUN AC

Cnh thc kim tra khi c s c xy ra i vi phn ngun in:Kim tra cch thc u niKim tra v tr automat: v tr bt hay ttKim tra phn u ni cp AC pha trong hp automtKIM TRA U NI IN TI HP PHN PHI AC

H THNG T NGUN DC v Accu

CU TRC V NGUYN L HOT NGH thng cung cp ngun mt chiu 48V bao gm 2 b phn c bn: T nn in 48V (rectifier system) H thng acqui 48V

T NGUN Cu to:T gi Khi gim st iu khinCc khi rectifier Khi u ni, phn phi ngun in

Accu Cu to:T, gi Cc loi t Accuin ccDung dch in phnV.v

MT S CHNG LOI T NGUN TRN MNG CA VINAPHONE (Xem cc Slide l km theo)

S c ngunX L S C V NGUN IN+ Dng c kim tra ngun in: ng H Vn Nng, Bt th in, t vt cch in ...+ Trnh t kim tra in cp vo h thng AC:- Kim tra in qua cu dao tng- in qua chng st- in qua n p (nu c)- Kim tra in qua Automat cp cho t ngun.- Kim tra cc Automat trong t ngun: Tu tng loi t ngun m c cch thc kim tra c th (my nn REC, h thng Automat cp in DC)

S c ngun+ Trong trng hp c in ti t ngun m khng c in ra BTS, cn c mt s thao tc xc nh s b:- Kim tra tn hiu n khi nn v t ngun- Kim tra Automat trn cc khi nn v t ngun- Kim tra li cc khe cm REC bng cch i khe cmSau khi xc nh c s b li thit b ngun ca trm BTS, lp tc thng bo tnh hnh cho OMC t chc ng cu thng tin kp thi

S c iu ho

Mt trc t iu khin, cnh boS c iu ho

S c iu ho

in p AC 3 phase 220VPhase 1: iu ho 1Phase 2: iu ho 2Phase 3: T iu khinNgun cung cp

S c iu hou ni in p vo - AC

S c iu hou ni cc sensor khi-chy, t nhp, ci h

S c iu hou ra iu khin iu ho

S c iu hou ni cc cnh bo n BTS

S c iu hoCc s c thng gpMn hnh LCD ti, trn mn ch c mt vch enCnh bo khi chy khng c tc dng (loa SIREN khng ku)Cnh bo ca, t nhp khng c tc dngin p cp cho iu ho khng ng (qu cao hoc qu thp)

8 OPTO CNH BO TNG NG VI CC CNH BO THEO TH T NH SAU: 1. AC (mt in) 2. REC (b nn li) 3. Nhit cao 4. Ca m 5. iu ha1 6. iu ha2 7. LVA (in p thp) 8. HVA (in p cao)

X l s c cnh bo ngoi

Cc cnh bo hot ng theo c ch chp nh v c a v b tp chung cnh bo: Cc cnh bo t t ngun: AC, REC, LVA, HVA Cc cnh bo t thit b cnh bo ngoi: Nhit cao, t nhp, iu ho 1, iu ho 2 Tn hiu cnh bo c a v t BTS qua cp cnh bo v c a v trung tm OMC quan trc cnh bo ca trm BTS X l s c cnh bo

Cch thc x l cnh bo:1. Kim tra cp cnh bo t BTS v tin cy ca cnh bo ti OMC:u loop, nh cnh bo ti b tp chung cnh bo v phi hp vi OMC-KV quan trc cnh bo a v OMC

2. Kim tra cht lng cnh bo ca t ngun v thit b cnh bo:To cc cnh bo gi ti thit b cnh bo a tn hiu cnh bo v OMC, phi hp vi OMC quan trc cnh bo a v OMCX l s c cnh bo

X L S C V TRUYN DNS u ni truyn dn h thng BSSLu : mi lung E1 c th qun l ti a 15 TRx

X L S C V TRUYN DN1. Hin trng mng truyn dn ca thit b Vinaphone s dng gm:

- Truyn dn ni tnh: Do cc Vin thng tnh qun l (Cp quang, vi ba)- Truyn dn VTN (Ch yu phc v cho cc ng truyn ca BSC v Tng i MSC)- Truyn dn ca Vinaphone (ch yu khu vc H Ni)- Mt s trm BTS s dng ng truyn caVMS- Mt s trm s dng truyn dn VSAT_IP ca VTI

Do c th trn c th x l tt cc s c v truyn dn, vic qun l s kt ni, a ch truyn dn ca tng trm BTS phi c cp nht thng xuyn, lin tc

X L S C V TRUYN DN2. Cch x l:- Thng thng khi s c mt lin lc i vi cc trm BTS, sau khi kim tra cc vn lin quan n ngun in hay thit b BTS, nu khng c th kh nng chnh l do truyn dn.- i vi s c mt lin lc xy ra vi nhiu trm cng mt lc, nu khng c s c ti BSC th phn ln kh nng do s c truyn dn.- Khi c s c xy ra cn xc nh cht lng ca tng on truyn dn- Cch thc kim tra: u loop vng tng on v pha BSC. Thc hin theo phng php loi tr, nu xc nh on truyn dn no khng tt s tp trung kim tra x l trn on truyn dn v m bo thng lung a trm vo hot ng tr li

X L S C V TRUYN DN3. Mt s kh khn,vng mc thng gp trong qu trnh x l:i vi cc trm BTS khng c ngi trc, vic x l truyn dn tuyn cui gp kh khn do phi c ngi n trm.i vi cc trm t ti Tng i, cc im chuyn mch nh khng c cn b k thut chuyn mn v truyn dn. Khi cn b k thut ca VT Tnh kt ni truyn dn khng hng dn cn b k thut ti c s x l khi c s c xy ra.S phi hp kim tra gia cc bn cn thiu ng b v n y trch nhim.

MT S LI THIT B THNG GPSau khi xc nh tt v ng truyn v ngun in, nguyn nhn cn li do phn thit b BTS, c cc kh nng thng xy ra:- Li cng ti BTS hoc BSC- Li card iu khin ca trm BTS- Li phn cng thit b- Li khi ngun BTS hoc CB t BTS

Cch thc x l:Phi hp vi OMC-KV kim tra tnh trng hot ng ca tram trc khi xy ra s cKim tra trng thi hot ng ca cc n tn hiu trn cc Cardi cng ti BTS hoc BSC v ngh OMC khai bo li c s d liu (nu cn thit)Reset li trm nu cn thit

X L S C V TRUYN DN 3GNodeB c kt ni v RNC theo 3 kiu:-S dng 4 ng E1-S dng 1 ng FE (thng qua ManE ca Vin thng tnh)-S dng 1FE +1E1

X L S C V TRUYN DN 3GCch kim tra truyn dn 3G:Vi E1: + Loop kim tra cng RNC kn hay h bit trng thi vt l+ Khi loop kn, u thng check OMC bo MPLNK down, khng c bo bo hiu th cn s dng my o lung kim tra cht lng lung E1.Vi FE:+ Tin hnh t my tnh, ly IP ca NodeB (OMC-KV1 s cp) khai cho my tnh; chuyn cp FE t NodeB sang cm cho my tnh tin hnh ping hai chiu gia RNC v my tnh ti NodeB: Nu thng 2 chiu truyn dn tt; ch ping c mt chiu th nh tuyn mng ManE c vn , vin thng tnh cn kim tra li khai bo phn ManE, khng ping thng th cn kim tra li truyn dn xem c b t quang hay nh sai khng.+ i vi FE quang cn c b chuyn i quang in chuyn i FE quang sang FE in, cm vo my tnh test.

S kt ni NodeB v RNC

B chuyn i quang in

U MI LIN H PHI HP X L, NG CU THNG TIN

Trung tm Vinaphone 1:OMC-KV1(Trc 24/24):S in thoi: 04.5146038 04.5146052

S c truyn dn vibaThit b viba:Viba PDH dung lng 2-16E1, di tn 7GHz-15GHz, anten 0.6m.Chng loi thit b: Ericsson MinilinkC 2x2E1, MinilinkE 2-8E1, Alcatel 2-16E1, NEC Pasolink 16E1.

Chart1

69

3

8

20

Sales

Sheet1

Sales

Nec Pasolink69

Nera3

Alcatel8

Minilink C, E20

To resize chart data range, drag lower right corner of range.

S c truyn dn vibaGii thiu thit b viba cao tn NEC PasolinkAntenna+ODUAntenna+ODUPNMSIDUIDUPASOLINK/PASOLINK+

S c truyn dn vibaMt s thng s k thut ca dng sn phm s dng trn mng VNP Chiu di cp cp tn hiu trung tn: Lmax=450m H tr kt ni vi PC qua giao din RS232, chiu di cp kt ni ti a ti 3m. H tr tnh nng kt ni qun l mng vi cc phn t viba NEC Pasolink H tr tnh nng iu khin phn t mng t xa

-

Series/ModelSystemModulationFrequencyInterface4G6G7G8G11G13G15G18G23G26G38G

PASOLINKPDH4PSK16x2MB

STM-1(Single Fiber)--

TX1.3 RX1.5

TX1.5 RX1.3BT

X.21--

STB

10/100Base-T--

10Base-T2MB

100Base-TSTM-1

34/45MB--

3x45MB--

CHspace

Point to Point Access Radio

Channel Spacing vs Capacvity

Spacing(MHz)

Series/ModelSystemModulation/FEC3.5713.5/1427.5/28/29.654050/55/56/60

PASOLINK4PSKPDH4PSK2x2MB4x2MB8x2MB16x2MB------

PASOLINK16QAMPDH16QAM+RS4x2MB8x2MB16x2MB---------

Sub STM-016QAMPDH16QAM+RS4x2MB8x2MB16x2MB---------

STM-032QAMSDH32MLCM------21x2MB(52MB)---------

STM-132QAMSDH32MLCM+RS---------------155MB

STM-0128QAMSDH32MLCM---------155MB155MB---

Sheet2

Sheet3

S c truyn dn viba

S thit b phn OutDoorS c truyn dn viba

Cc li thng gp vi truyn dn vibaLi khi IDU, ODU: khi trn khi IDU ca thit b s c cc n IDU v ODU tng ng.Li viba b che chnLi fading ng truyn do thi tit xu (tri ma) hoc do bn viba qua mt h,mt binLi do lch hng anten

Truyn dn quang LightSmart

Truyn dn quang LightSmart- C kh nng truyn dn ti a16E1- Giao din u ra 75ohms hoc120ohms- Cu hnh c th lp t 1+1- Ngun cung cp: AC, DC, bo v 1+1

Truyn dn quang LightSmart

Mt trc thit bMt sau thit bTruyn dn quang LightSmart

Truyn dn quang LightSmart

Cc li thng gp:- Cnh bo t quang: n LOS sng Treo modem quang, cn reset li Tri cu hnh modem, cn config li Hng modem, cn thay th.

Mt s kinh nghim iu hnh x l s cPht hin BTS mt lin lc, OMC-KV1 s kim tra trn h thng xem c cnh bo ngoi trc khng.Yu cu Vin thng tnh kim tra phng my+ Kim tra ngun in: kim tra in li t ct vo, kim tra ngun in AC vo ti t, kim tra ngun in DC ra khi t vo t BTS/NodeB.+ Nu t BTS/NodeB c in bnh thng; yu cu loop kim tra trng thi vt l lung E1.Nu E1 khng kn, tip tc loop phn on xc nh v tr li.Nu loop v n phin BSC khng tt th xc nh li cng BSC Nu E1 kn, trng thi vt l thng, u thng lung kn bo hiu khng ln, yu cu o ng truyn E1 (vi 2G s c hin tng RSL nhy 16/64; 3G c hin tng MPLNK down).Nu cht lng tt th VNP s xc nhn li thit b, nu khng tt th VT tnh s x l lung.

Mt s kinh nghim iu hnh x l s cVi truyn dn FE th cn tin hnh lp my tnh u trm tin hnh ping; ping thng hai chiu th khng nh c li thit b NodeB. Khng thng, hoc ch thng mt chiu, xc nh li truyn dn FE.Trong cc trng hp xc nh li thit b, li cng BSC, OMC-KV1 s bo Xng SCTBHT ca VNP1 i x l tip.

Xin chn thnh cm n s quan tm theo di ca qu v!

****Sween J Ambat2006-09-07**The BTS3900 cabinet is designed in compliance with the IEC297 standard. It is a vertical cabinet.*1. The BTS3900 WCDMA cabinet with -48 V DC input includes the WRFU, FAN unit, BBU, DCDU. You can optionally install devices with 2 U in height inside the spare space of the cabinet. The only difference is that the BBU and the SLPU are installed only in bottom cabinets. The SLPU is an optional module of the BTS3900 WCDMA cabinet (-48 V).2. The BTS3900 WCDMA with the +24 V DC power input includes the WRFU, FAN unit, BBU, DCDU, and PSU (DC/DC).3. The BTS3900 WCDMA with -48 V DC input includes the WRFU, FAN unit, BBU, DCDU, PSU (AC/DC), and PMU.*1.BTS3900 employs the modular design. Based on the functions of modules, it comprises the baseband transmission control module, RF module, and power module.

2. Baseband Transmission Control Module Functions: Providing physical interfaces from the NodeB to the RNC for data communication Providing maintenance channels to connect to the OMC (LMT or M2000) Processing uplink and downlink baseband signals Centralizing the management of the entire NodeB system in terms of OM and signaling processing, and providing system clocks

3.RF Module Functions: Receiving the downlink baseband data sent from the baseband transmission control module, transmitting uplink baseband data to the baseband transmission control module, and forwarding the data of cascaded RRUs Providing the RF receiving channel and the RF transmitting channel Amplifying the low-power RF signals from the TRX Multiplexing RX and TX signals through RF channels, enabling RX and TX signals to share the same antenna path, and filtering RX and TX signals Amplifying the RX signals from the antenna

4.Power Module of the BTS3900 comprises the PSU and the DCDU, and has the following functions: The DCDU is a DC power distribution unit and supplies power to each component in a cabinet. The power supply unit (PSU) is a power conversion module that converts the +24 V DC/220 V AC power to -48 V DC power.

**The BBU3900 is an indoor baseband unit. It can be mounted in any standard cabinet with a 19 inch x 2U free space.Standardized BBU3900 module is a common platform for all BTS portfolio. The mandatory unit for BBU3900 contains the WMPT (main control transmission board), WBBP (baseband processing board), UTRP (extension transmission board) and BBU3900 box. The BBU3900 supports plug-and-play functions and can be configured as required. All of the plugs in unit (PIU) are shared by all BTS type.The BBU3900 features small footprint and easy installation. It provides a wide range of functions and requires low power consumption. In additional, it can be installed conveniently at an existing site.1.This describes the boards and modules of the BBU3900 in terms of their functions, ports, LEDs, and DIP switches. The mandatory boards and modules are the WMPT, WBBP, UFAN, and UPEU. The optional boards are the UELP, UFLP, UTRP, and UEIU. 2.In full configuration, the BBU3900 has two WMPTs, six WBBPs/UTRPs, two UPEUs, and one UBFA, In typical configuration, it has one WMPT, one WBBP, one UPEU, and one UBFA

*the WCDMA Main Processing and Transmission Unit (WMPT) board. It is a mandatory board of the BBU3900. 2.Main FunctionsProviding OM functions such as configuration management, equipment management, performance monitoring, signaling processing Controlling other boards in the system and providing the reference clock Providing USB ports, one of which facilitates automatic NodeB upgraded when a USB disk is inserted during software installation and data configuration Providing one port for four E1s and two FE ports and supporting protocols of ATM and IP Providing OM channels between the BBU and the LMT or the M2000 to operate and maintain the BBU

**The WMPT has another six LEDs indicating the connection status of the FE optical port, FE electrical port, and the Ethernet port. The six LEDs has no silk screen and are on both sides of each of the three ports.

*The RRING(SW2) must be connected to the protection ground only in 75-ohm E1 unbalanced mode. In this case, all bits of SW2 are set to ON. In other modes, all bits of SW2 are set to OFF.RRING: R (Receive) RING (External conductor of coaxial cable)*This describes the WCDMA Baseband Process unit Type A (WBBPa) board. It is a mandatory board of the BBU3900 that processes baseband signals. A maximum of six WBBPas can be configured for one BBU3900. The WBBP is recommended to plugging in 2 or 3 slot when realizing the function of interface, because the WBBP in these slots can share all the baseband resources in these slots.The WBBP has 3 CPRI portssupport CPRI 3.0. So 2 WBBPs are needed when BTS3900 and BTS3900A configure more than 3 sectors.

**1. This describes the Universal BBU Fan Unit Type A (UBFA) module. It is the mandatory module of the BBU3900 that controls the fan speed and detects the temperature of the fan board.2.The UBFA has one LED, indicating the running status of the module. One UBFA is configured per BBU which includes 3 fans

*This describes the Universal Power and Environment Interface Unit (UPEU) board. It is a mandatory board of the BBU3900 that converts the DC power from -48 V or +24 V to +12 V PanelThe UPEU is classified into the UPEA and the UPEB. The UPEA converts the DC power from -48 V to +12 Vthe UPEB converts the DC power from +24 V to +12 V. *Each UPEU support the 8 dry contact alarm signals. And Two UPEU can support 16.If more than 8 dry alarm signals, we can use the UEIU.*1. This describes the Universal Transmission Processing Unit (UTRP) board. It is an optional transmission extension board of the BBU3900.NOTE: 2. When configured with different sub-boards, the UTRP can provide the following ports:Ports for eight ATM over E1s/T1sPorts for eight IP over E1s/T1s

*UAEU : Universal ATM over E1/T1 Interface and Processing Unit.UIEU :Universal IP Packet over E1/T1 Interface and Processing Unit *This describes the Universal Environment Interface Unit (UEIU) board. It is a mandatory board of the BBU3900 that transmits monitoring signals and alarm signals from external devices to the WMPT.*SLPU: The signal lightning protection unit (SLPU) is an optional module of the BTS3900 cabinet (-48 V) or the power distribution cabinet.The UFLP and the UELP are optional units that are installed in the SLPU. This describes the auxiliary devices of the BBU3900. The devices are the SLPU, UELP, and UFLP

UELP/UFLP can insert into BBU also can insert to protection box.UELP boardE1/T1 protection lighting boxsupport 4 channels E1/T1 signal to process the lighting signal.UFLP boardFE/GE protection lighting boxsupport 2 channels Ethernet signal to process the lighting signal.

If less than 4 E1, one UELP is requiredshould install to BBU slot 4 and 5If less than 2 FE channelone UFLP is required should install to BBU slot 4 and 5If more than 4 E1 and less than 8 E1, two UELPs are requiredshould install to BBU slot 4 and 5If more than 8E1 configurationone SLPU is required the protection lighting box should be installed in SLPU.

*The universal E1/T1 lightning protection (UELP) unit is a universal E1/T1 surge protection unit.***One WCDMA Radio Filter Unit (WRFU) handles a maximum of four carriers.1.FunctionThe direct frequency conversion technique, which is directly implemented in the transmit channel, modulates the baseband signals to WCDMA RF signals. After being filtered and amplified, the RF signals are transmitted to the antenna for transmission through the duplex filter. The uplink RF signals received from the antenna go through down-conversion, amplification, analog-to-digital conversion, matched filtering, Automatic Gain Control (AGC). Then, they are sent to the BBU for further processing. Power control and Voltage Standing Wave Ration (VSWR) detection , Reverse power detection ,Frequency synthesis and loopback test ,Generation of the CPRI clock, recovery of the CPRI clock of lost synchronization, and alarm detection 2. The functions of the high-speed interface unit are as follows: Transmitting the signals received from the BBU to the signal processing unit Transmitting the signals received from the signal processing unit to the BBU The signal processing unit consists of two uplink RX channels and one downlink TX channel.3.The functions of the uplink RX channels are as follows: Performing down-conversion of the RF signals to IF signals Amplifying the IF signals and performing IQ demodulation Converting analog signals to digital signals Sampling digital signals Performing matched filtering Performing digital automatic gain control (DAGC) Encapsulating data

4. The functions of the downlink TX channels are as follows: Encapsulating the clock signals, control signals, and data signals from the BBU and sending them to associated units Shaping and filtering downlink signals Converting analog signals to digital signals and modulating IQ Performing up-conversion of RF signals to the transmit band

5.The power amplifier amplifies the low-power RF signals from the signal processing unit.Multiplexing the RX signals and TX signals Enabling RX signals and TX signals to share one antenna channel Filtering RX signals and TX signals

*

***1: indicates the receiver sensitivity tested at the top antenna connector with the channel rate of 12.2 kbit/s, BER not exceeding 0.001, and the full frequency according to the proposals stated in 3GPP TS 25.104. *2: indicates the receiver sensitivity tested at the top antenna connector with the AMR 12.2 kbit/s, BER not exceeding 0.001, and the intermediate frequency.3. The maximum and typical power consumptions of the BTS3900 in no transmit diversity mode. In the NxM mode, N refers to the number of sectors and M refers to the number of carriers. 4. Each WRFU include two received channel and one TX channel. Each channel support the four carriers and neighbor 10 M two carriers.5. If the WRFU support one carrier, the output power is 80W each carrier6. If the WRFU support two carriers, the output power is 40W each carrier.7. If the WRFU support four carriers, the output power is 20W each carrier.Two 40W WRFUs in parallel connection within one sector can support the 1 x 4 configuration.Two 80W WRFUs in parallel connection within one sector can support the 1 x 8 configuration.Two WRFUs in parallel connection within one sector can support transmit diversity and 4-way receive diversity.One 80W WRFU can support 4 continuous carriers in 1 sector and it also can support non continuous carriers (for example 1101, 1011, 1001, 1010, 1100), which can be applicable to RAN sharing with 2 operators has non continuous carriers.

*Uplink The RRU receives RF signals from the antenna system, down-converts the RF signals to IF signals, and then transmits them to the BBU after amplification, analog-to-digital conversion, digital down-conversion, matched filtering, and Digital Automatic Gain Control (DAGC). Downlink The RRU Receiving the downlink baseband data from the BBU3900, Shaping and filtering of downlink spreading signals Digital-to-analog conversion Up-conversion of RF signals to the transmitting band

The SRXU is an extended RF interface module that provides two RX channels for RF signals.The RRU receives RF signals from the antenna system, down-converts the RF signals to IF signals, and then transmits them to the BBU after amplification, analog-to-digital conversion, digital down-conversion, matched filtering, and Digital Automatic Gain Control (DAGC).

*On the left is a front view of the RRU3804 without the housing, in the middle is a side view of the RRU3804 without the housing, and on the right is a front view of the RRU3804 housing.

The dimensions of the RRU3804 (excluding the housing and the connectors) are 480 mm x 270 mm x 140 mm (H x W x D).The dimensions of the RRU3804 (including the housing and the connectors) are 520 mm x 280 mm x 155 mm (H x W x D).The weight of the RRU3804 module is no more than 15 kg. The weight of the RRU3804 module and its housing is no more than 16 kg. **On the left is a front view of the RRU3804 without the housing, in the middle is a side view of the RRU3804 without the housing, and on the right is a front view of the RRU3804 housing.

The dimensions of the RRU3804 (excluding the housing and the connectors) are 480 mm x 270 mm x 140 mm (H x W x D).The dimensions of the RRU3804 (including the housing and the connectors) are 520 mm x 280 mm x 155 mm (H x W x D).The weight of the RRU3804 module is no more than 15 kg. The weight of the RRU3804 module and its housing is no more than 16 kg. **RRU3801C can be used in DBS3900. It supports 40W output power on the top of cabinet and 2 continuous carriers in 1 sector. One 40W RRU can support 2 continuous carriers in 1 sector. DBS3900 can support smooth capacity expansion from 1 x 1 to 1 x 2 without adding RF module.Two 40W RRUs in parallel connection within one sector can support the 1 x 4 configuration.One 60W RRU can support 4 continuous carriers in 1 sector. With 20W per carrier configuration, it can support 3 non continuous carriers (for example 1101, 1011), which is applicable to RAN sharing with 2 operators has non continuous carriers.Two 60W RRUs in parallel connection within one sector can support the 1 x 8 configuration.Two RRUs in parallel connection within one sector can support transmit diversity and 4-way receive diversity.A single RRU3804/RRU3801E (parallel connection with an SRXU) supports 4-way RX diversity to enhance the receive sensitivity of the antenna. ***********