BSC6800 Hardware System Sturcture

8/16/2019 BSC6800 Hardware System Sturcture

1/95

Huawei Confidential. All Rights Reserved

BSC6800 hardware system structure

ISS! ".0


2/95

Internal Use

#$%ectives#$%ectives

Upon completion of this course, you will be

able to:

Master the hardware structure of theBSC6800

Master the functions different boards in

BSC6800

Master the sinal flows in BSC6800


3/95

Internal Use

ReferencesReferences

《 !U"#$I BSC6800 #C%M" &adio

'etwor( Controller !ardware

%escription Manual ) Board 》

《 !U"#$I BSC6800 #C%M" &adio

'etwor( Controller !ardware

%escription Manual * Cabinets and

Cables 》


4/95

Internal Use

Chapter 1 BSC6800 system overviewCha

pter 1 BSC6800 system overview

Chapter 2 Cabinets/Subracks/Borads

Chapter 3 Cables

Chapter !ntra"BSC6800 si#nal process

Chapter $ BSC6800 system con%i#uration


5/95

Internal Use

Cha&ter " BSC6800 System #verviewCha&ter " BSC6800 System #verview

&'C Brie% !ntroduction

BSC6800 Characteristics

BSC6800 (unctions

BSC6800 (unctional structure


6/95

Internal Use

R'C Brief IntroductionR'C Brief Introduction

#C%M" System Confiuration:

Iub

'odeB

&'C S+S'

&'C

'odeB

'odeB

'odeB

MSC

U$

U$

Uu Iu

Iur

Iu*CS

Iu*S


7/95Internal Use

BSC6800(s CharacteristicsBSC6800(s Characteristics

-are Capacity and !ih Interation

Support up to .0000 e/uialent speech channels

1le2ible Confiuration and Smooth Upradin

Comprehensie functions

"danced &adio &esource Manaement "lorithms

$asy and ractical 3peration and Maintenance 1unctions


8/95Internal Use

BSC6800(s )unctionsBSC6800(s )unctions

Radio Bearer Services Circuit*switched bearer serices include:

"M& speech serice4conersational class5

CS transparent data serice 4conersational class5

CS non*transparent data serice 4streamin class 5

ac(et*switched bearer serices include: S oI speech serice 4conersational class5

S streamin serice

S interactie serice

S bac(round serice7


9/95Internal Use


Radio Bearer Services Bearer serices combination include::

Combination of two CS serices 4e2cept for two "M&

speech serices5

Combination of two S serices

CS serice 9 S serice

CS serice9 S serices

CS serices9 S serice


10/95Internal Use


Radio service functions

System information broadcastin ain

Call setup and release

'odeB loical operation and maintenance

ac(et %ata Conerence rotocol 4%C5 function

&adio lin( monitorin


11/95Internal Use


Radio Resource *anagement +RR*, function -oical and ;ransport Channel Manaement

Mobility Manaement

%ynamic &esource Control

ower Control

Cell -oad Control


12/95Internal Use

BSC6800(s )unctional StructureBSC6800(s )unctional Structure

B"M

Switchin

Subsystem

4#&SS5

Serice processin subsystem

4#&BS5

B"M

;o MSC

;o S+S'

;o other

&'C

;o 'odeB

;o MSC

;o 'odeB

Cloc(4optional5

;o M:000

BSC6800

;o S+S'

;o other &'C

)A*

-M;

Inter*

subrac(

,6Cs

-"'

-"'


13/95Internal Use

SummarySummary

;his chapter mainly introduces:

#here is &'C located in #C%M" system

BSC6800


14/95Internal Use

Chapter 1 BSC6800 system overviewChapter 1 BSC6800 system overview


Chapter 3 Cables




15/95Internal Use

Cha&ter - Ca$inetsSu$rac/sBoardsCha&ter - Ca$inetsSu$rac/sBoards

-." Ca$inet

-.- Su$rac/

-. Board


16/95Internal Use

-." Ca$inet-." Ca$inet

Switch Ca$inet

Business Ca$inet


17/95Internal Use

Ca$inetCa$inet

BSC6800 product cabinet is the standard '68* cabinet of !uawei

Company7 Its desin conforms to I$C=> standard, I$$$ standard7

;echnical Indices of BSC6800 product cabinet:

Cabinet outline dimensions: !eiht #idth %epth?00 4mm5

600 4mm5 800 4mm5

#eiht of a sinle cabinet 4empty5: @A0(

BSC6800 hae two types cabinet: Switch cabinet and Business

cabinet7


18/95Internal Use

Ca$inetCa$inet

BSC6800 Ca$inet A&&earance


19/95

Internal Use

Switch Ca$inetSwitch Ca$inet

Characteristics of #&S&:

$ach BSC6800 system is fi2edly confiured with #&S&

#&S& contains two (inds of subrac(s:#&SS and #&BS

;he total power consumption of the #&S& in the full

confiuration is not more than 600 #7


20/95

Internal Use

Switch Ca$inetSwitch Ca$inet

(1) BAM server (2) LAN Switch (3) Cabling frame

(4) Large cabling frame (5) GRU box () !"BS

(#) $%M (&) Switcher (') Blan filler anel

(1*) !"SS (11) +,wer -istrib.ti,nb,/


21/95

Internal Use

Business Ca$inetBusiness Ca$inet

Characteristics of #&B&:

"ccordin to the traffic, the BSC6800 system can be confiured

with up to #&B&s

$ach #&B& can be confiured with A #&BSs

;he total power consumption of the #&B& in the full

confiuration is not more than .00 #7


22/95

Internal Use

Business Ca$inetBusiness Ca$inet

(1) Blan filler anel (2) Large cabling frame

(3) !"BS (4) +,wer -istrib.ti,n b,/


23/95

Internal Use

-.- Su$rac/-.- Su$rac/

Su$rac/ #verview

Switch Su$rac/

Business Su$rac/

1ower 2istri$ution Bo3

4arge ca$ling frame


24/95

Internal Use

Su$rac/ #verviewSu$rac/ #verview

Subrac( Structure

" subrac( is composed of a fan drawer with air outlet holes, aboard subrac(, a transerse cablin trouh, and an air inlet7

(1 ) 0an-le (2) B,ar- (3) Air ,.tlet

(4) an -rawer (5) 0anger () .i-e rail

(#) ransverse cabling tr,.gh (&) Air inlet


25/95

Internal Use


1an drawer

;he fan drawer is the main part for heat dissipation

;he monitor and communication module inside the fan enables

you to maintain the fan drawer throuh the 3peration and

Maintenance System

Dou can (now the runnin situations of the internal components

of the fan drawer throuh the indicators7

(1) Handle (2) Fan (3) Fan drawer

(4) Screw (5) Indca!or


26/95

Internal Use


1an drawer indicator description

;here is a two*color indicator on the front panel of the fandrawer

Green d Meaning

lash at *50 (6N f,r 1 sec,n- an- 6 f,r 1sec,n-)

6 he fan -rawer is in n,rmal ,erati,n

6lash at *50 (6N f,r 1sec,n- an- 6 f,r 1 sec,n-)

he fan -rawer is fa.lt7

lash at 40 (6N f,r *125 sec,n-s an- 6f,r *125 sec,n-s)

6 he fan -rawer is .nregistere-


27/95

Internal Use


1an drawer %I Switches and Eumpers

;o set the address, simply draw out the fan drawer and set the%I switch on the #1SM7

Board address )i#it State *eanin#

2

1 (!"e lowe#!d$!)

%& '0

2 %FF '1

3 %& '0

4 (!"e "$"e#!d$!) %& '0


28/95

Internal Use


Board Subrac( Bac(plane

%ifferent boards in the same board subrac( are connected witheach other throuh the printed lines in the bac(plane, which

reatly reduces the cablin at the bac( of the bac(plane and

improes the wor(in reliability of the interated e/uipment 7

Subrack Backplane

RSS *S21*+,-

R*S .11*S*


29/95

Internal Use


;ranserse Cablin ;rouh

;he transerse cablin trouh is used to lead the cables led outfrom the front of the subrac( to both sides of the cabinet7

"ir inlet

;he air inlet is used to proide the air inta(e path for the cabinet to

dissipate heat


30/95

Internal Use

Switch Su$rac/Switch Su$rac/

;he #&SS in full confiuration is shown below:


31/95

Internal Use

Switch Su$rac/Switch Su$rac/

It switches data, processes S serices, and proides system cloc(sinals7


32/95

Internal Use

Business Su$rac/Business Su$rac/

;he #&BS in full confiuration is shown below:


33/95

Internal Use

Business Su$rac/Business Su$rac/

It performs serice data


34/95

Internal Use

1ower 2istri$ution Bo31ower 2istri$ution Bo3

1unction :

;he power distribution bo2 proides lihtnin protection andoercurrent protection for the two inputs of ).8 power to the

cabinet7

It outputs si2 channels of ).8 power to functional modules in

cabinets7

It also detects the input oltae and the output power status insideit, and sends out alarms when there are faults

1 2i t i$ ti B


35/95

Internal Use


1ront anel :

Indicator

RUNALM

MONITOR

ALARM

ONOFF

-48V

SW1 SW2 SW3 SW4 SW5 SW6

45 45 4A5 4.5

45

'ame Color State *eaning

&U' +reen

3' for s and off for s ;he board wor(s normally and communicates with the #MUFnormally7

3' for 07 s and off for

07 s

;he board wor(s abnormally or communicates with the #MUF

abnormally7

3' ;here is no power supply or the power distribution bo2 is faulty7

"-M &ed

311 ;here is no alarm7

3' In runnin, it indicates there is a fault7In board self*test, it Gust indicates that the "-M indicator is ood7

1 2i t i$ ti B


36/95

Internal Use


&ear anel

45 ower input terminal bloc( 45 ower output terminal bloc(

4A5 C3M.: port between power distribution bo2 and #&BS

1 2i t i$ ti B1 2i t i$ ti B


37/95

Internal Use


IH3 specification of power distribution bo2 :

Item S&ecification

Input

&ated input oltae ).8

Input oltae rane )> to )A6

Input mode channels of ).8, channels of &;', and channel of

+'%

Ma2 input current0 " for each of the two channels of ).8 input in hot bac(up

mode

3utput

&ated output oltae ).8

3utput oltae rane )> to )A6

3utput mode and current

;here are 6 independent channels of ).8 and &;'7

#here, the current of each of channels , , and A is A0 " thatof channels of ., , and 6 is >0 "7

&ated output power 00 # 4).8 5 in hot bac(up mode

4 $li f4 $li f


38/95

Internal Use

4arge ca$ling frame4arge ca$ling frame

;he lare cablin frame is used to stretch the optical fibers led out

from the front of subrac(s to the bac( of the cabinet 7

- B d- B d


39/95

Internal Use

-. Board-. Board

Boards in the Switch Su$rac/

Boards in the Business Su$rac/

B d i th S it h S $ /B d i th S it h S $ /


40/95

Internal Use

Boards in the Switch Su$rac/Boards in the Switch Su$rac/

#MU Board #C%M" Main rocess Unit

#-U Board

#C%M" -ine rocess Unit

#'$; Board

#C%M" '$;wor( transfer and switch

#!U Board

#C%M" &'C !ih speed ac(et processin Unit

5*1 B d5*1 B d


41/95

Internal Use

5*1 Board5*1 Board

;he #&SS holds two #MUs in slots 0 and 7 ;he two boardswor( in actieHstandby mode7

;he #MU board proides the followin functions:

Manain and monitorin other boards in the #&SS

roidin operations and maintenance channels from the Bac(

"dministration Module 4B"M5 to #&BS7

5*1 B d5*1 Board


42/95

Internal Use

5*1 Board5*1 Board

;he #MU board indicators:

Indicator Color Description Meaning

"8N reen B,ar- ,erati,nalstate in-icat,r

6n f,r 1 sec,n- an- ,ff f,r 1 sec,n-9 in n,rmal,erati,n

6n9 here is ,wer in.t an- the b,ar- isfa.lt7

6ff9 here is n, ,wer in.t ,r the b,ar- isfa.lt7

ALM "e- B,ar- alarmin-icat,r

6ff9 N, alarm e/ists

6n (incl.-ing fast flashing)9 alarm state

AC reen B,ar-active:stan-b7

state in-icat,r

6n9 in the active state

6ff9 in the stan-b7 state

5*1 B d5*1 Board


43/95

Internal Use

5*1 Board5*1 Board

Interfaces on the #MU board panel:

Name Description Remarks

"eset "eset b.tt,n 8se- f,r resetting the b,ar-

;0 Netw,r ,rt8se- f,r c,mm.nicati,n between !M+8an- BAM

C6N C,mm.nicati,n ,rt 8se- f,r c,nnecti,n with the c,ns,le

A8< "em,te M,-em serial ,rt 8se- f,r rem,te maintenance

5*1 Board5*1 Board


44/95

Internal Use

5*1 Board5*1 Board

oints for "ttention: #hen pluin in the boards, be sure to insert the #MU

boards in slots 0 and in the #&SS

#MU miht be burnt or damaed if you insert it in #&BS

#hen pluin in or pullin out boards, be sure to wear

antistatic wrist strap7 "oid fre/uent pluin in or pullin out remoable hard disc

on #MU or manual resettin #MU to protect the hard disc

from damae

541 Board541 Board


45/95

Internal Use

541 Board541 Board

3eriew :

#-U is composed of a main*board and an optical sub*board7

roidin 6 channels of MbitHs 4or . channels of 6

MbitHs5 ";M oer S;M* optical ports

Monitorin the /uality of synchroniation cloc( in real time, and

reportin it to the #MU

541 Board541 Board


46/95

Internal Use

541 Board541 Board

;he #-U board indicators:

Indicator Color Description Meaning Normal state

"8N reenB,ar-,erati,nalstate in-icat,r

6N f,r 1 sec,n- an- 6 f,r 1sec,n-9 he b,ar- is in n,rmal,erati,n6N9 here is ,wer in.t= an-the b,ar- is fa.lt769 here is n, ,wer in.t ,rthe b,ar- is fa.lt7

6N f,r 1 sec,n-an- 6 f,r 1sec,n-

541 Board541 Board


47/95

Internal Use

541 Board541 Board

orts on #-U panel :

#&tical su$$oard Rate *ode 1ort logical num$er 1ort ty&e

#."S

MbitHs Sinle mode

0), from the top down

M;&E

#."SbMbitHs Sinle mode

0), from the top down-CHC

#;SH#;Sb6MbitHs Sinle mode

0, ., 8, and , from the topdown SCHC


48/95

5'!7 Board5'!7 Board


49/95

Internal Use


;he #'$; board indicators:

&U'

C-J

"C;

C-J I'0

C-J I'8

C-J 3U;0

C-J 3U;8

C-J I':

C-J I'A

Indicator Color Description Meaning Normal state

"8N reenB,ar- ,erati,nalstate in-icat,r

6N f,r 1 sec,n- an- 6 f,r 1 sec,n-9he b,ar- is in n,rmal ,erati,n6N9 here is ,wer in.t= an- the b,ar-is fa.lt769 here is n, ,wer in.t ,r theb,ar- is fa.lt7

6N f,r 1 sec,n- an- 6 f,r 1sec,n-

CL$ reenCl,c statein-icat,r

6N ,r 69 a.lt e/ists

ast .ll>in state9 6N f,r *25sec,n-s an- 6 f,r *25sec,n-sL,ce- state9 6N f,r 3 sec,n-san- 6 f,r 1 sec,n-0,l- state9 6N f,r 1 sec,n- an-6 f,r 3 sec,n-sree>r.n state9 6N f,r 1 sec,n-an- 6 f,r 1 sec,n-

AC reenCl,c s.b>b,ar-active:stan-b7state in-icat,r

6N9 he cl,c s.b>b,ar- c,nfig.re- ,nthe !N; is in the active state69 he cl,c s.b>b,ar- c,nfig.re- ,nthe !N; is in the stan-b7 state

6N (in active state)? 6 (instan-b7 state)



50/95

Internal Use


Interfaces on the #'$; board panel:

&U'

C-J

"C;

C-J I'0

C-J I'8

C-J 3U;0

C-J 3U;8

C-J I':

C-J I'A


CL$ @N* +,rt 1 c,nnecte- with !"88se- f,r in.tting cl,c signals which c,ntain serial te/tinf,rmati,n an- 1++S .lse

CL$ @N1 +,rt 2 c,nnecte- with !"8 8se- f,r in.tting cl,c signals which c,ntain serial te/tinf,rmati,n an- 1++S .lse

CL$ 68*w, airs ,f -ifferential 1++S .lse signals,.t.t ,rt

8se- f,r ,.t.tting 1++S .lse t, the !"BS (his ,rt isc.rrentl7 n,t .se- in the BSC&** s7stem)

CL$ 6812*4& bit:s s7nchr,niati,n cl,c signals,.t.t ,rt

8se- f,r ,.t.tting 2*4& bit:s s7nchr,niati,n cl,c signals

CL$ @N22*4& bit:s= 2*4& 0 an- & 0 cl,c signalsin.t ,rt

8se- f,r in.tting 2*4& bit:s= 2*4& 0 an- & 0 cl,csignals

CL$ @N32*4& bit:s an- 2*4& 0 cl,c signals in.t,rt

8se- f,r in.tting 2*4& bit:s an- 2*4& 0 cl,c signals

5H1 Board5H1 Board


51/95

Internal Use

5H1 Board5H1 Board

;he #!U board proides the followin functions: +;*U tunnel resource manaement, tunnel connection

establishment and release

1orwardin +;*U messaes

Manain +;*U path

5H1 Board5H1 Board


52/95

Internal Use

5H1 Board5H1 Board

;he #!U board indicators:

Indicator Color State *eaning

&U' +reen

3' for s and 311 for s ;he board is actie and normal7

3' for s and 311 for s ;he board is standby and normal7

3' for s and 311 for s ;he board is idle7

&U' +reen

3' ;here is power supply, but the board isfaulty7

311 ;here is no power supply or the board isfaulty7

"-M &ed311 'o alarm

3' 4includin flashin5 ;here is a fault alarm7

Boards in the Business Su$rac/Boards in the Business Su$rac/


53/95

Internal Use

Boards in the Business Su$rac/Boards in the Business Su$rac/

#MUF Board

#C%M" system MUltipleFin unit #BI$ Board

;he #C%M" &'C BaseStation Interface Board

#3S$ Board

#C%M" &'C 3ptical Interface Board of $H;

#1M& Board

#C%M" radio frame processin41,M"C,&-C5 board

#SU Board

#C%M" Sinalin rocessin Unit

5* Board5* Board


54/95

Internal Use

5* Board5* Board

;he #MUF board proides the followin functions: erformin ";M cell switchin

roidin synchroniation cloc( for boards in this #&BS

Manain and monitorin all boards in this #&BS

rocessin power supply and fan alarms

5* Board5* Board


55/95

Internal Use

5* Board5* Board

;he #MUF board indicators:



6n f,r 1 sec,n- an- ,ff f,r 1 sec,n-9 in n,rmal,erati,n

6n f,r *125 sec,n-s an- ,ff f,r *125sec,n-s9 in l,a-ing state

6n9 here is ,wer in.t an- the b,ar- isfa.lt7

6ff9 here is n, ,wer in.t ,r the b,ar- isfa.lt7





state in-icat,r



5* Board5* Board


56/95

Internal Use

5* Board5* Board

Interfaces on the #MUF board panel:


";S; "eset b.tt,n 8se- f,r resetting the b,ar-

< 6tical transmitting ,rt

8se- f,r c,mm.nicating with the !L+8 in the !"SS

"< 6tical receiving ,rt

;0 eb.gging netw,r ,rt8se- f,r -eb.gging C+8A s7stem ,n the b,ar- (N,tc,nnecte- -.ring n,rmal ,erati,n)

1++S ++S signal receiving ,rt 8se- f,r receiving ++S signals fr,m the !"8

C6M1 C,mm.nicati,n serial ,rt8se- f,r !M8< an- !"8 t, e/change managementan- maintenance inf,rmati,n

C6M2 C,mm.nicati,n serial ,rt (reserve-) Left i-le c.rrentl7


57/95

5BI! Board5BI! Board


58/95

Internal Use


Interface ID Description Usage

;1 ;1 interface ,n the anel 8se- f,r ,.tlet ,f ;1*#=&15=123=2431 ,n theanel he n.mber ,f theinterfaces increases fr,m

b,tt,m t, t,CL$1:

CL$2

w, channels ,f 2*4& M0 cl,creference s,.rce ,.t.t ,n theanel

8se- f,r ,.t.tting the cl,csignals e/tracte- fr,m the @.interface as the s7stem cl,creference s,.rce

&U'

"-M "C;

C-J:

$8H;8

$8H;8

C-J8

$8H;8

$8H;8

%escriptions o/ or!# n *I anel



59/95

Internal Use


;he %I switches on the #BI$ board ：

2I1 switch Bit 2escri&tionSetting for 9:ohm

coa3ial ca$leSetting for "-0ohm

twisted &air

S> Impedance selection switch of$sH;s 0)>

3' 311

Impedance selection switch of

$sH;s 8)

3' 311

A Impedance selection switch of$sH;s 6)A

3' 311

. Impedance selection switch of$sH;s .)A

3' 311

S> )8 &esered 3' 311

S6 )8 Impedance selection switch of$sH;s 0)A

3' 311



60/95

Internal Use


;he %I switches on the #BI$ board 4Continue5 ：

S )8 Impedance selection switch of $sH;s .)> 3' 311

S )8 Impedance selection switch of $sH;s 8) 3' 311

S6 )8 Impedance selection switch of $sH;s ) 3' 311

S0 )8 Impedance selection switch of $sH;s 6)= 3' 311

S )8 Impedance selection switch of $sH;s 0)A 3' 311

SA )8 Impedance selection switch of $sH;s .)> 3' 311

S. )8 Impedance selection switch of $sH;s 8)A 3' 311

S> )8 ;F round switch of $sH;s 0)> 3' 311

S8 )8 ;F round switch of $sH;s 8) 3' 311

S= )8 ;F round switch of $sH;s 6)A 3' 311

S )8 ;F round switch of $sH;s .)A 3' 311

5#S! Board5#S! Board


61/95

Internal Use


;he #3S$ boards proide the followin maGor functions:

roidin one S;M* standard optical port 4includin 6A $s roidin 8 $sH;s for low speed interfaces supportin

1raction ";M and C$S functions

roidin two channels of 70.8 M! cloc( reference source

outputs

roidin IM" function for 6A $s, and supportin IM"HU'I

mode

roidin ""- switchin capability



62/95

Internal Use

5#S! Board#S

Interfaces on the #3S$ boards panel:


6+ 6tical ,rt 8se- f,r transmitting:receiving ,tical signals

;1:1 ;1:1 ,rt 8se- f,r transmitting:receiving ;1:1 signals

CL$12*4& M0 cl,c reference s,.rcesignals ,.t.t ,rt 1

8se- f,r ,.t.tting cl,c signals e/tracte- fr,m the@. interface as s7stem cl,c reference s,.rce

CL$22*4& M0 cl,c reference s,.rcesignals ,.t.t ,rt 2

8se- t, ,.t.t cl,c signals e/tracte- fr,m the @.interface as s7stem cl,c reference s,.rce



63/95

Internal Use

5#S! Board

;he %I switches on the #3S$ boards ：

2I1 switch Bit 2escri&tion

Setting for 9:ohmcoa3ial ca$le

Setting for "-0ohm twisted

&air

Setting for "00ohm

twisted &air

SA .Impedance selection

switch of $sH;s0)A

3' 311 311

S. *.Impedance selection

switch of $sH;s

0)A

311 311 3'

S *.Impedance selection

switch of $sH;s.)>

3' 311 311

S6 *.Impedance selection

switch of $sH;s.)>

311 311 3'

S> *8;F round switch of

$sH;s 0)>3' 311 311

S8 *8;F round switch of

$sH;s 0)>311 3' 3'

S=

Impedance selectionswitch of $sH;s0)>

3' 311 3'

3' 3' 311

5)*R Board5)*R Board


64/95

Internal Use

;he #1M& board proides the followin functions:

Multiple2inHdemultiple2in: It receies data sent by 'odeBin the uplin( direction, demultiple2es the data and sends

them to correspondin processin units7 It also receies

sinallin, speech and pac(et data in the downlin( direction,

multiple2es them and sends them to 'odeB7

1rame protocol processin rocessin internal communication protocols between the

#SU board and the #1M& board7

5)*R Board5)*R Board


65/95

Internal Use

;he #1M& board indicators:



6n f,r 1 sec,n- an- ,ff f,r 1 sec,n-9 in n,rmal,erati,n6n f,r *125 sec,n-s an- ,ff f,r*125 sec,n-s9 in l,a-ing state

6n9 here is ,wer in.t an- the b,ar- isfa.lt76ff9 here is n, ,wer in.t ,r the b,ar-

is fa.lt7





state in-icat,r

his in-icat,r has n, secial meaning f,r the!M"s -, n,t w,r in active:stan-b7 m,-e

5S1 Board5S1 Board


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Internal Use

;he #SU board proides the followin functions:

rocessin hih*leel sinallin of UuHIuHIurHIub interfaces,

such as &&C of Uu interface, &"'" of Iu interface,

&'S" of Iur interface and 'B" of Iub interface

"llocatin and manain arious resources 4C, ""-,

""-*";!, +;U , and so on5 necessary for serice setup

and establishin sinalin K serice connections roidin boards with warm bac(up and actieHstandby

swapoer7

5S1 Board5S1 Board


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Internal Use

;he #SU board indicators:



6n f,r 1 sec,n- an- ,ff f,r 1 sec,n-9 in n,rmal,erati,n6n f,r *125 sec,n-s an- ,ff f,r*125 sec,n-s9 in l,a-ing state

6n9 here is ,wer in.t an- the b,ar- isfa.lt76ff9 here is n, ,wer in.t ,r the b,ar-

is fa.lt7





state in-icat,r



SummarySummary


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Internal Use

yy

classes of boards:

Boards in the Switch Subrac(

Boards in the Business Subrac(


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Internal Use



Chapter 3 Cables



Cha&ter Ca$leCha&ter Ca$le


70/95

Internal Use

&

7run/ Ca$le

'etwor/ Ca$le

#&tical )i$er

Cloc/ ca$le

*onitor ca$le

5RBS Internal ca$le

7run/ Ca$le7run/ Ca$le


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Internal Use

> L coa2ial cable:

#hen connected to the #BI$H#BI$bH#3S$H#3S$b in the#&BS, it can realie the electricity connection mode on the

IuHIubHIur interface7

;he type of > L coa2ial cable connector is %B07

;he > L coa2ial cable used by the BSC6800 system is of

8 core structure7 $ach cable contains 6 micro coa2ialcables, formin 8 $ transceiin systems7

7run/ Ca$le7run/ Ca$le


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Internal Use

0 L ;wisted air:

#hen connected to the#BI$H#BI$bH#3S$H#3S$b in the

#&BS, it can realie the electricity connection mode on the

IuHIubHIur interfaces7

;he type of 0 L twisted pair connector is %B07

'etwor/ Ca$le'etwor/ Ca$le


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Internal Use

networ( cable connection of the system:

Ca$le I2 +&rinted on $oth ends,

Installation &osition

A>N -ine #MU &iht $thernet port on the #MU in slot in #&SS

A>N -ine -ans F 'o7 $thernet port on the standby -"' Switch

A8N -ine #MU -eft $thernet port on the #MU in slot 0 in #&SS

A8N -ine -ans F 'o7 $thernet port on the actie -"' Switch

#&tical )i$er #&tical )i$er


74/95

Internal Use

3ptical fibers used in BSC6800

'ame Color +pplication

,ransmission

distance Connector

R2S,,

#n$leodeo!cal /ber

:ellow

U#ed !o connec! !"e;U n !"e RSS and!"e U< n !"eR*S=

15 >

R o!calconnec!or a! !"e

;U and S,,o!cal connec!or a!!"e U

F,, o!calconnec!or a! !"e%!cal A#!rb@!on

Frae (%AF) andR o!calconnec!or a! !"e;U (or %S)=

#&tical )i$er #&tical )i$er


75/95

Internal Use

1CHC optical connector M;&E optical connector

M;&E*1CHC*sinle*mode optical fiber

SCHC optical connecto

Structure of M;&E*SCHC*sinle*mode optical fibe

Cloc/ ca$leCloc/ ca$le


76/95

Internal Use

;he cloc( sinals receied by the #3S$ H#BI$ on the Iuinterface are sent to the #'$; in the #&SS throuh cloc(

cables 7

;he type of cloc( cable connector is SMB7

Cloc/ Ca$leCloc/ Ca$le


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Internal Use

Installation of Cloc( Cable

S!r@c!@re o/ cloc> cable

In#!alla!on loca!on o/ cloc> cable

Alarm Bo3 Signal Ca$leAlarm Bo3 Signal Ca$le


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Internal Use

;he sinal cable connector connected to the -M; may be a %B= or

a %B

S!r@c!@re o/ alar box #$nal cable

Serialport

-M; 4"larm Manaement System5

"larm bo2

"larm input

serial port


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1ower 2istri$ution Bo3 monitoring signal ca$le1ower 2istri$ution Bo3 monitoring signal ca$le


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Internal Use

Installation of Monitorin Sinal Cable for ower %istribution Bo2

"e #$nal cable # a RS485 #eral or! cable=

*o!" connec!or# o/ !"e cable are o/ A*15 !Be


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Cha&ter ; IntraBSC6800 Signal 1rocessCha&ter ; IntraBSC6800 Signal 1rocess


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Internal Use

BSC6800 System Signaling

)low

CS 2omain Service 2ata )low

1S 2omain Service 2ata )low

BSC6800 System Signaling )lowBSC6800 System Signaling )low


84/95

Internal Use

;U

F3R 3U


85/95

Internal Use

);8U

F3R 3U


86/95

Internal Use

FR U


87/95

Internal Use

;his chapter mainly introduces the sinal flows in the BSC6800system:

BSC6800 System Sinalin 1low

CS %omain Serice %ata 1low

S %omain Serice %ata 1low


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Internal Use



Chapter 3 Cables



Cha&ter : BSC6800 System ConfigurationCha&ter : BSC6800 System Configuration


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Internal Use

Basic Configuration 1rinci&le

*inimum Configuration

*a3imum Configuration

Basic Configuration 1rinci&leBasic Configuration 1rinci&le


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Internal Use

Switch Cabinet #&S& ：

$ach BSC6800 system is fi2edly confiured with #&S&7

Business Cabinet #&B& ： Complyin to the system capacity ， each BSC6800 system can

be confiured with 0O7

Switch Subrac( #&SS ：

$ach BSC6800 system is fi2edly confiured with #&S&,

which is in the #&S&7 Business Subrac( #&BS ：

Complyin to the system capacity ， each BSC6800 system can

be confiured with O6, one is in #&S& and the others is in

#&B&7

Basic Configuration 1rinci&leBasic Configuration 1rinci&le


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Internal Use

"ctieHstandby B"M Serers ：

-M; ：

3ne or multiple -M;s can be confiured

Common computer can be used for -M;7

"ctieHstandby -"' Switch

*inimum Configuration*inimum Configuration


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Internal Use

3ne Cabinet 4full confiuration, 60 thousands e/uialent speechsubscribers5:

#&S& ： pcs ；

#&SS ： pcs ；

#&BS ： pcs ；

1an 1rame

： pcs ； #IMS ： "ctieHstandby B"M serer 、 -M; 、 "ctieH

standby -"' Switch 、 "larm bo2 etc7

*a3imum Configuration*a3imum Configuration


93/95

Internal Use

Si2 Cabinet 4full confiuration, million e/uialent speechsubscribers5:

#&S& ： pcs ；

#&B& ： pcs ；

#&SS ： pcs ；

#&BS

： 6pcs ； 1an 1rame ： >pcs ；

#IMS ： "ctieHstandby B"M serer 、 -M; 、 "ctieH

standby -"' Switch 、 "larm bo2 etc7

SummarySummary


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Internal Use

;his chapter discusses BSC6800 system confiuration:

Basic Confiuration rinciple

$2amples of typical confiuration7


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Documents

BSC6800 Hardware System Sturcture