hoi thao bts alcatel2
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TRUNG TM TTD KV III V TUYN
HI THO
BTS ALCATEL
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NOI DUNG TRNH BAY
TONG QUAN VE BTS A9100
KHAI THAC BTS A9100
BTS SBL & BTS TERMINAL
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TONG QUAN
He thong GSM Viet Nam khai thac hai bang tan: 900MHz va 1800MHz
Uplink Downlink
GSM 900 890MHz to 915MHz 935MHz to 960MHz
GSM 1800 1710MHz to 1785MHz 1805MHz to 1880MHz
dai tan 900MHz: Co BW 25MHz c chia thanh 124 RFC
VMS c s dung phan oan th ba cua dai tan,
tng ng la RFC84->RFC124
dai tan 1800MHz: Co BW 75MHz c chia thanh 374 RFC
VMS c s dung phan oan th hai cua dai tan,
tng ng vi RFC125 ->RFC249
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V TR CUA BTS TRONG MANG TTD
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S O KET NOI TRONG MOT BTS
truyn dn
(DDF)
Alarms
Rectifier
c QuiCu dao o
Ngun (220 AC)
IF SignalFeeder
BTS Alcatel
Ngun DC
Lung E1
My pht (220 AC)
Ngun DCAlarm Cable
On Ap
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CAU TRUC CUA BTS A9100
SUMA
Cac TRE
Cac ANC
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CAC THANH PHAN TRONG BTS
SR1
SR2
SR3
SR4
SR 5
ANC-3 ANC-2
ANC-1
43
S
UM
A
Co 5 Subrack c cap nguon DC -48v, c anh
so : SR1 --> SR5
Cac TRE c phan bo tren SR1,SR3,SR5.
Cau hnh Full cua mot BTS la 12 TRE c
phan bo nh hnh.
Cac SR2 va SR4 thng c danh chophan bo SUMA va ANC.
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CHC NANG SUMA
To xung nhp cho tt c cc module khc trong BTS.Cc xung nhp ny c th c ng b vi xung nhp thamchiu bn ngoi, v d nh ng truyn Abis, hay l trmBTS khc.
m bo ng dng v vn hnh v bo dng BTS trungtm.
iu khin hai ng truyn dn Abis.
iu khin knh vn hnh v bo dng (OML) v cc giaothc Qmux (gim st thit b truyn dn)
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CHC NANG ANC
Downlink:
Cch ly b pht v b thu.
Kt hp hai b pht kt ni chng ra chung mt anten.
Chuyn mch cho php b pht v b thu s dng chung
mt anten. Ghp cng sut v pht hin ly mu VSWR ca cng sut
pht v cng sut phn x.
Uplink:
Tin khuch i khuch i cc tn hiu thu c v iukhin li ca ton mng anten.
Chia cng sut phn phi tn hiu nhn c vo hai b thukhc nhau
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CHC NANG TRE
X l di nn v tn s v tuyn.
Qun l ti nguyn v tuyn: m ha v gii m burst, iuch v gii iu ch, iu khin cng sut
Qun l knh truyn mt t: iu chnh tc truyn, qun lcc knh LADP 16kbps v 64kbps vi vic ghp knh tnh.
Qun l thu pht vin thng: qun l qu ti, cu hnh vin
thng.
X l tn hiu tng t: gim st thu pht analog
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TRUYEN DAN
Giao tip Abis: Hai giao tip Abis vt l c s dng kt ni BTS vi BSC,
c quan ly bi card BIUA cua BSC.
c gim st bi cc chc nng truyn dn cpha BTS v
BSC. BSC, BTSc TSCA giam sat ch thong qua OML va quan lythong qua a ch Qmux cua tram.
c iu khin etruyn lu lng v tn hiu bao hieu.
Giao tip Abis c bng thng 2Mbps, bao gm 32 khe thigian, mi khe c tc 64kbps.
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TRUYEN DAN
Bo hiu:
Cc khung bo hiu c gi thng qua RSL gia BSC vcc khi chc nng di nn, mi RSL c yu cu bi mt sngmang BTS.
Thng qua OML gia BSC v cc khi chc nng vn hnh v
bo dng, mi BTS ch c duy nht mt OML. Lu lng:
Cc TS khng mang thng tin bo hiu th s c sdng mang lu lng. Mi TS 64 kbps s c chia
thnh 4 nibble c tc 16 kbps. Mi knh TCH FR s dng mt nibble.
Mi knh TCH HR s dng mt na nibble.
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KHAI THAC BTS A9100
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BTS A9100
16 chan
Alarm
4 Port luong
6 CB nguon DC
X104X103
X102
X101
X108
X109
X107
X106
X105 1511/24/2012
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V TR CAC CARD TRONG TU
oi vi SUMA ch gan c Slot X101 va X106 tren mot Subrack. Nh
vay, vi BTS A9100 se co 10 v tr co the danh cho viec gan SUMA, tuy
vao cau hnh cu the e chon v tr thch hp.
oi vi ANC se gan c Slot X103, X106 & X109 cua moi Subrack, v
vay so v tr co the gan ANC la 15.
Vi TRE th ta co the gan Slot X101, X104, X106 &X108, nen tren ly
thuyet se co ti 20 Slot thch hp cho viec gan TRE.
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CAC TRANG THAI SUMA:
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CAC TRANG THAI ANC
O&M
Alarm
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CAC TRANG THAI TRE
RSL
.
.
TX
OP
FAULT
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SYSTEM ALARMS
Alarms1 ->16
ELTEK
POWER
SAFT
POWER
SUMA
OMC-R
BSC
OR
Trong 16 Alarms th hien tai ch s dung Alarms so 1, 2 &11.
Alarm 1 : Rectifier Alarm H Rectifier
Alarm 2 : Main Failure Mat ien li AC
Alarm11 : Battery Discharge ien ap ACCU di ngng cho phep
1, 2, 11 Alarm Cable
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SYSTEM ALARMS
oi vi BTS A9100 s dung tiep iem thng ong nen e xuat hien ung
canh bao ta phai au day canh bao vao chan NC(Normal Close) & C(Common).
Cach au canh bao khi dung nguon ELTEK or SAFT nh sau:
:
Rectifier: -> au chan so 18&19 tren Board Alarm cua tu nguon. Main Failure: -> au chan so 8&9. Battery Discharge: -> au chan so 15&16
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SYSTEM ALARMS
:
: S dung day Nau cua cap Nau&Lam ket hp vi day Lam cuacap en&Lam e au cho canh bao nay.
: S dung day Trang cua cap Trang&Lam ket hp vi day Lam
cua cap Dng&Lam
: S dung day vang cua cap Vang&Lam ket hp day Lam
cua cap Luc&Lam
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Chu y: co the dung VOM o ngan mach e kiem tra neu khong chac achon ung day Lam mong muon.
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BTS SBL &
BTS TERMINAL
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SBL (SECURITY BLOCK)
Cc nh ngha
Cu trc SBL ca BTS
Cc trng thi SBLCc lnh vn hnh SBL
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CC NH NGHA
SBL (Security Block) Mot SBL mieu ta mot thc the cua BSS ma co the quan ly c bi chc nang
O&M, no co the la: mot thiet b (nh RA), mot tai nguyen (nh BTS_TEL).
Mot SBL co the c gi bi mot so RIT (Replaceable Item), nh SBL RA. Mot board co
the chiem mot so SBL, nh SBL board SUMA.
Mot SBL c nh ngha bi cac thong so sau:
Unit Type: Ch ra nhom SBL ben trong BSS, v du: BTS.
Unit Number: Nhan biet mot khoi lap lai mot so lan trong cung BSS.
SBL Type: ay la ten cua SBL, v du: TRE.
SBL Number: Nhan biet mot SBL lap lai mot so lan trong cung mot BSS.
SBL Subnumber: Mieu ta so cua mot SBL la mot phan cua SBL khac
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CC NH NGHA
RIT (Replaceable Item) RIT la mot module vat ly nho nhat co the thay the c trong trng
hp co loi (v du nh la mot board).
Mot RIT c nhan dang bi cac thong so sau:
: Co the la BSC, BTS hoac TC. : Nhan biet mot khoi c lap lai mot so lan trong cung
mot BSS. V du, mot BSS co the bao gom en 255 BTS, Unit Number
cua BTS co the la 1 ... 255.
: Ch ra mot rack vi mot so rack. : Nhan dang shelf trong mot rack.
: Nhan dang slot trong mot shelf.
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CP BC SBL TRONG BTS
BTS
CLLKEACB OMUCCFs
RA1 RA2
TRE1 TRE4 TRE5 TRE8
RA3
TRE9 TRE12ABIS-HWAY-TP
BTS_TEL
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CC TRNG THI SBL
XXXHWAYXXXXXXXCCF
XXXXXXXTRE
XXXXXXXXRA
XXXXXXXEACB
XXXXOMU
XXXXXCLLK
XXXXBTSMSAMSDITFITSOSFLTFOSOPRNEQSBL
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CC TRNG THI SBL
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CC TRNG THI SBL
OPR (OPeRator):
+ oi tng b lock bi ngi van hanh.
+ No khong the thc hien c chc nang cua no.
IT (In Traffic)
+ oi tng nay ang san sang thc hien tat ca cac chc nang.
+ Dch vu c cung cap la chap nhan c.
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CC TRNG THI SBL
FIT (Faulty In Traffic)
+ oi tng nay ang san sang thc hien cac chc nang cua no trong
che o han che.
+ Mot loi khong quan trong a c phat hien.
FLT (FauLTy out of service)
+ Mot loi nang c phat hien.
+ Dch vu la khong san sang.
+ oi tng co kha nang t phuc hoi.
FOS (Forced Out of Service)+ Mot loi nang c phat hien.
+ Dch vu la khong san sang.
+ oi tng khong co kha nang t phuc hoi.
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CC TRNG THI SBL
UT (Under Test)
+ oi tng ang c kiem tra bi cac tien trnh t ong.
+ Dch vu la tam thi khong san sang.
SOS (System Out of Service)
+ oi tng khong the thc hien cac chc nang cua no v oi tng
cha la ngoai trang thai dch vu.
EF (External Failure)
+ oi tng khong the thc hien cac chc nang cua no v phan tlien ket hoat ong khac la ngoai trang thai dch vu.
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CC TRNG THI SBL
NEQ (Non EQuipped): oi tng cha c cau hnh
WTC (Wait for Traffic Clear)
+ Trang thai nay lien ket vi thong so nh th WTC (Wait Traffic Clear)
+ Lu lng tiep tuc en khi bo nh th WTC tran
MSD (Maintenance SeizeD)
Trang thai nay ch th mot hoat ong kiem tra ang chay tren SBL tng
ng
MSD AUTO (Maintenance Seized Autonomously)Trang thai nay ch th rang mot hoat ong t ong kch bi he thong
ang chay tren SBL tng ng
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QUAN H PH THUC GIA CC SBL
Trng hp (1) AIT/FIT nu B IT/FIT
A SOS khi Bb li (FLT, FOS, OPR, SOS, EF)
Trng hp (2) AIT/FIT nu t nht B orC IT/FIT
A l SOS khi B v Cb li (FLT, FOS, OPR, SOS, EF)
B
A
ANDC
A
B
ORParent SBL
Child SBL(1) (2)
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CC LNH VN HNH TRN SBL
Lay ve trang thai SBL.
Cho phep thiet lap mot chc nang. Lenh
nay ap at tren mot SBL c cam trc
o.
Tch cc lai chc nang cua
mot SBL.
Khi s kch hoat c
thc hien thanh cong, SBL co the quan
ly c chc nang cua no.
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CC LNH VN HNH TRN SBL
No cho phep cam chc nang cua mot SBL.
Ngan chan chc nang cua mot SBL ch va loc cac canh bao.
Thong so WTC ch ra khoang tre cua s thc hien lenh.Lu lng co the b dng hoan toan.
Tnh huong (Context) b mat (cuoc goi/bao hieu).
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CC LNH VN HNH TRN SBL
Cho phep khi ong lai mot chc nang.
Xay dng mot chc nang c ho tr bi SW ma khong can
download SW.
Tnh huong c gi.
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CC LNH VN HNH TRN SBL
Cho phep cam hoac thiet lap mot chc nang theo mot trnh t.
Thoat khoi tnh huong khi ap ng la ang nghi ng, khong
chac chan.Lenh nay co the c coi la s ket hp cua Disable va Init.
Tai xuong phan mem SW va d lieu.
Tnh huong b mat (cuoc goi va bao hieu).
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CC LNH VN HNH SBL
2. SELF-TESTS
3. SOFTWARE DOWNLOADING
6. CONFIGURATION DOWNLOADING/ DATA BASE SYNCHRONISATION
1. BOOTSTRAP
4. SOFTWARE START-UP
5. NON-DESTRUCTIVE TESTS
7. FUNCTION START-UP
INIT
RESTART
RESET
DISABLE39
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BTS & OMU START-UP; RESET, RESTART
Lu tng qutBTS Start-up & Init
Restart BTS SBL
Restart OMU SBLOMU Auto Restart
Reset BTS SBL
Reset OMU SBL
OMU Auto Reset
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LU TNG QUT
SUM Boostrap
Khi ong BTS/OMU
Tai xuong SUM SW
Khi ong SUM SW
Lydo khi ong, Resethoac khi ong lai
Tai xuongcac file BTS
OMU-CPF
Khiong
lai
Cau hnhlai BTS
Tang boem t khi
ong lai
Tai xuongOMU-CPF
Tch cc SW Tnh huong
khoi phuc BTS
Cau hnh
lai BTS
Bao cao lydo khi ong hoac khi ong
lai (do loi, lenh ieu khien)
BTS Operational
(1), (6), (7), (8)
(2) (3) (4) (5)
Lydo khi ong
(1)
Lydo khi ong lai(2), (3), (4), (5)
Lydo khi ong lai
(6), (7), (8)
(1) ong ien BTS / SUM.
(2) Khi ong lai BTS.
(3) Khi ong lai OMU.
(4) OMU t ong khi ong laikhong can s thay the OMU-
CPF.
(5) OMU t ong khi ong lai
vi s thay the OMU-CPF.
(6) Reset BTS.(7) Reset OMU.
(8) OMU t ong Reset.
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BTS START-UP & INIT
BSC OMU FW TRANS & CLOCK FW MODULES
Tong kiem traOMU/SUM FW
Tong kiem tra TRANS FWTong cau hnh
Chuyen oi cau hnh Abis
Ket noi BSC
BTS/OMU/SUM c khi ong
Tai xuong BTS Master File
Tai xuong OMU/SUM FW/SPF (Neucha cotrong EPROM)
Tai xuong cac goi BTS khac (Neucha cotren EPROM)
Tai xuong file OMU - CPF
Tch cc SW SW ACTIVATE (Cap BTS)
Chthloi BTS
Cac hoat ong sau khi OMU/SUMhoac BTS ong ien, (tong) khi
ong lai, (tong) Reset
1
2
3
Step 1
Step 2
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BTS START-UP & INIT(CONT)
SUM/MSUM Start-up
SUM Autotest and Bootstrap
Chuyn i cu hnh Abis
Chc nng O&M yu cu cu hnh Abis t chc nng
truyn dn thit lp kt ni vi BSC. Bao gm v trca OML, RSL, cc TCH trn lung Abis.
Chuyn i cu hnh BSII (Base Station InternalInterface)
Kt ni BSC
Thit lp lin kt LAPD OML vi BSC
Gi thng ip BTS/OMU Started
1
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BTS START-UP & INIT(CONT)
Software Download
BTS Master FileCha danh sch tt c cc file cn thit cho BTS, cc fileny c gi l cc gi phn mm BTS (BTS SoftwarePackage)
SUM Software DownloadChc nng trn SUM s thc hin so snh cc file trongBTS Master File v cc file c lu trong Flash-EPROM thc hin download cc file cn thit t BSC.
Download cc gi phn mm khcBSC gi en OMU d lieu cau hnh phan cng va logic lay t c s d lieu
BSS (DLS - BSS Database) thong qua mot so thong iep d lieu cau hnh (CDM -
Configuration Data Massages)
2
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BTS START-UP & INIT(CONT)
Khi to phn mm
BSC OMU FW MODULES
Khi ong IOM_CONFBroastcast bang SW
BTS_SW_ACTIVATE_REQ
BTS_CONF_REQ
BTS_CONF_DATA
Khi tao SW cap OMU (SBL): Khoi phuc tnhhuong BTS; Cau hnh lai cac modules BTS
BTS_CONF_COMPL
BTS_SW_ACTIVATE_REPORT
Khi tao SW cap BTS (SBL): Khi tao cacmodules BTS
3
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RESTART BTS SBL
BSC OMU FW MODULES
Ngt kt ni BSC vaIOM
Ket noi BSC
Khi ong IOM_CONF
Broadcast
Khi ong lai SUM SW
BTS_CONF_REQUEST
BTS_ACK
BTS_CONF_DATA
BTS_ACK
Phuc hoi tnh huong BTS
Khi ong lai BTS (khi tao cac Modules BTS)
BTS_CONF_COMPL
BTS_ACK
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RESTART OMU SBL
BSC OMU FW MODULES
Ngt kt ni BSC vaIOM
Ket noi BSC
Khi ong IOM_CONFBroadcast
Khi ong lai SUM SW
BTS_CONF_REQUEST
BTS_ACK
BTS_CONF_DATA
BTS_ACK
Phuc hoi tnh huong BTS
Khi ong lai OMU (Cau hnh lai cac Modules BTS)
BTS_CONF_COMPL
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OMU SBL AUTO RESTART
BSC OMU FW MODULES
Ngt kt ni BSC vaIOM
Ket noi BSC
TangOMU_Autorestart_Count
Khi ong lai SUM SW
Phuc hoi tnh huong BTS
Hoat ong sau OMU hay BTS Power-up, (auto) Restart, (auto) Reset
Lu lai trang thai ban au
Khi ong IOM_CONFBroadcast
Chthloi BTS
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RESET BTS SBL
BSC OMU FW MODULES
BTS Reset: Reset tat cacac modules lien quan
Ket noi BSC
Download Master file,SUM SW/SPF
SUM c khi ong quaBootstrap
Khi tao SW (cap BTS)
SUM Autotest
Tai xuong file OMU - CPF
BTS/OMU c khi ong
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RESET OMU SBL
BSC OMU FW MODULES
Ket noi BSC
Download Master file,SUM SW/SPF
SUM c khi ong quaBootstrap
Khi tao SW (cap OMU)
SUM Autotest
Tai xuong file OMU - CPF
BTS/OMU c khi ong
Ngt kt ni BSC vaIOM
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AUTO RESET OMU SBL
BSC OMU FW MODULES
Ngt kt ni BSC vaIOM
Ket noi BSC
Download Master file,SUM SW/SPF
SUM c khi ong quaBootstrap
Khi tao SW (cap BTS hay OMU)
Hoat ong sau OMU hay BTS Power-up, (auto) Restart, (auto) Reset
Lu lai trang thai ban au
Chthloi BTS
SUM Autotest
Tai xuong file OMU - CPF
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BTS TERMINAL
Chc nng BTS Terminal Ket noi BTS Terminal
a BTS vao hoat ong
Thay SUMA
Thay TRE Thay ANC
Kiem tra luong
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CHC NNG BTS TERMINAL
BTS Terminal thc hin cc chc nng qun l cc
b nh sau: Gim st cnh bo
Gim st s kin, trng thi
Thu thp p ng ca h thng Thc hin cc hat ng khi to
Xem cc bo co lin quan vi cc hat ng thc hin
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KT NI BTS TERMINAL
COMMTE COMMTE
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PCBTS TER2
5
3
2
5
3
FEMALEMALE
Cap ket noi RS-232
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CC MENU CHNH
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CC C
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CC MENU CHNH
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CC MENU CHNH
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CC MENU CHNH
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A BTS VO HOT NG
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A BTS VO HOT NG
1. Download BTS Sofware
Trc khi download phan mem cho BTS phai am bao BTS khong c noi
vi BSC (Ngat ket noi Abis)
Chn:Download 02 file: BTS Master File (*.MSF), CPF File (*.DDL)
Mot so thong iep se hien th the hien qua trnh download.
i en khi ca so Edit Frequencies
Chon bang tan: GSM900/DCS
Chon neu co Chon
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A BTS VO HAT NG
2. Thiet lap Anten mapping
Chon: Commissioning Sector Check
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A BTS VO HAT NG
3. Khi tao BTS
Chon
4. Thc hien thong ke card BTS
Chon Show Remote Inventory...
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A BTS VO HAT NG
5. Kiem tra cap RF
Chon
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A BTS VO HAT NG
6. Kiem tra va test th External Alarm
Chon
7. Kiem tra trang thai cua tat ca cac card
Chon
8. Kiem tra suy hao anten, feeder (VSWR)
Chon
9. Kiem tra accu
10. Ket thuc commissioning
Chon
Click
File --> Save As... Chn tn file v lu li lm h snghim thu.
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A BTS VO HAT NG
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A BTS VO HAT NG
11. Thit lp truyn dn cho BTSo Chn
Thiet lap a ch Qmux.
o Ket noi BTS vi BSC: Ket noi Abis cho BTS
o Kiem tra trang thai cua OML
6311/24/2012
THAY CARD SUMA
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THAY CARD SUMA
1. S dung BTS Terminal ghi lai cac thong tin: Trang thai cac SBL, cac canh
bao, a ch Q1 cua SUMA2. Upload thiet lap truyen dan UT_TR_CLK_33 t BTS
3. S dung BTS Terminal disable BTS_TELx SBLs cua tng cell vi WTC=3, am
bao cac SBL BTS_TEL la OPR trc khi thc hien bc ke tiep.
4. Disable cac SBL RAx cua tng cell, am bao cac SBL RAx la OPR trc khithc hien bc tiep theo.
5. Thao cac ket noi vi SUMA, va thao card SUMA.
6. Lap card SUMA thay the
7. Ket noi BTS Terminal (Khong gan cac cap khac vao)
8. S dung BTS Terminal at a ch Q1 cho SUMA
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THAY CARD SUMA
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THAY CARD SUMA
9. Ket Area Flat cable va Abis Si
10. i en OMU tren SUMA ngng chp tat (sau 5 en 10 phut, sau khisoftware c download)
11. Dung BTS Terminal khi tao cac SBL RAx cho moi cell, am bao cac SB
RAx la IT trc khi tien hanh bc tiep theo
12. Dung BTS Terminal khi tao cac SBL BTS_TELx cho tng cell, am baocac SB BTS_TELx la IT trc khi tien hanh bc tiep theo
13. S dung BTS Terminal kiem tra trang thai cua tat ca cac SBL, canh bao.
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THAY CARD TRE
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THAY CARD TRE
1. Ket noi BTS Terminal vi BTS
2. Neu TRE can thay la TRE cuoi trong cell, Disable BTS_TEL tng ng viWTC = 3 phut. Neu TRE khong phai la TRE cuoi trong cell, tiep tuc bc
3
3. S dung BTS Terminal disable TRE SBL.
4. Xac nh TRE loi, tat cong tac nguon va thao TRE loi.
5. Lap TRE thay, noi cap va bat cong tac nguon cua TRE.
6. Dung BTS Terminal Init TRE SBL va sau o la BTS_TEL tng ng neu no
c Disable trc o.
7. Kiem tra trang thai cua tat ca cac SBL, am bao khong co canh bao
trong BTS.
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THAY CARD ANC
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THAY CARD ANC
1. Ket noi BTS Terminal
2. S dung BTS Terminal disable BTS_TEL tng ng vi RA loi, vi WTC = 3.
3. S dung BTS Terminal disable SBL RA loi.
4. Thao ANC loi, va thay the ANC mi.
5. S dung BTS Terminal Init SBL RA va sau o la BTS_TEL
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KIM TRA LUNG
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KIM TRA LUNG
o : Mat tnh hieu en 2Mbit/s tren lien ket Abis.
o : Giao tiep Abis nhan c tn hieu AIS (Alarm Indication Signal)
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KIM TRA LUNG
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KIM TRA LUNG
o : CRC trong a khung (multiframe ) tren lien
ket Abis b mat. Co the do au xa khong dung CRC hoac donhieu tren ket noi.
o : Mat ong bo khung tren lien ket Abis.
o : Toc o loi bit cua tn hieu en tren
lien ket Abis vt ngng 1E-3, 1E-4, 1E-6.
o : Mot nhan dang canh bao t au xa c phat hien.
au xa a at bit RAI (Remote Alarm Indication ) trong TS0 hoac bit F
trong TS1 .. 31 nham ch ra cac van e ve nhan tn hieu.
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THUT NG VIT TC
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THUT NG VIT TC
CPF Configuration Parameter Data File
CCF Cabinet Cooling Fan
EACB External Alarm Connection Board
CLLK Clock Link
RA Radio Access
IOM Internal O&M Link
WTC Wait for Traffic Clear
RSL Radio Signalling Link
LAPD Link Access Protocol on the D channel
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THANK YOU FOR YOUR
ATTENTION