ZXG10 iBSC IntroductionContentsGeneral IntroductionHardware ArchitectureSystem PrincipleConnectivity and sinal !owSummaryPhysical IndicesAll-IP Enhanced iBSC Physical IndicesIndex ZTEDimension (H*D*W) (mm) 2!!! * "!! * #!!Wei$h%&2'!($() *ac+)&,-!($(2 *ac+)Po.e* Cons/m0%ion (All IP Enhance iBSC )A11 E)22,,"W3) *ac+ 4"#"W32 *ac+A11 IP2 2,-2W3) *ac+4"!"W32 *ac+Po.e* S/00ly --"5DC (--!5DC 6 -,'5DC)Wo*+in$ Tem0e*a%/*e1on$-%e*m2!7C6-!7C8Sho*%-%e*m2 &-,7C6-,&7C89ela%i:e H/midi%y1on$-%e*m2 2!;6/l P*ocessin$ Ca0a?ili%yZTE 1a*$e-Ca0aci%y iBSC All-IP architecture, meet IP evolution trendPowerful processing capacitySupport E1/1/S!-1/IP interface, fle"i#le networ$ #uildingI%em Desc*i0%ion ZTEBHCA -2!!(=axim/m :oice %*a>>ic E*l ),!!!E*l@/m?e* o> S/00o*% T9A 4!'2Inter"ace #ypes o" ZXG10 iBSC%o& 'ogic Interface (onnected %E Physical Interface ype1& A !S( S!-1,E1,)E/*E+& *# S*S% E1,)E/*E,& A#is -S E1, S!-1, )E/*E.& Ater i( S!-1 E1ContentsGeneral IntroductionHardware ArchitectureSystem PrincipleConnectivity and sinal !owSummaryiBSCStructure $ Shelves(ontrol Shelf /-((0System glo#al operation 1 maintenance(ontrol plane processing(ontrol plane Ethernet switching2esource Shelf /-*S%0System accessService processing su#systemSwitch Shelf /-PS%0'arge-capacity non-#loc$ing IP switching platform BACKPLANE OF CONTROL CENTER (BCTC) ! Control shel" is the control core o" Z#% BSC which manae and control the whole system& process control sinalin& per"orm operation and maintenance& and provide lo'al cloc( "or e)ternal synchroni*ation "unction+ %ach BSC must 'e con,ured with one control shel"+ BACKPLANE GIGA "NI#ER$AL $ER#ICE NET%ORK(BG$N) ! -esource shel" hold various services processin 'oard "or system access+ It can 'e con,ured with A'is inter"ace unit& Ater inter"ace unit& A$inter"ace unit+ BACKPLANE OF PACKET $%ITCHING NET%ORK (BP$N)! Pac(et shel" provide the IP switchin "unction "or all user plane sinal with hih speed lin(+ContentsGeneral IntroductionHardware Architecture$&'te( Princi)leConnectivity and sinal !owSummaryiBSC System Architecture DTBBCI=SBCASPBSPBCHCBEIPISDTBBCPDTBC=PPS@CI=CBCI=SDTBD=PC1(BB1IB1ISwitchingShelfResource ShelfControlShelfResourceShelfControl FlowData FlowCI=CBCPBoa*d@ameE/ll @ame Con>i$/*a%ion P*inci0le E/nc%ions Bac+/0D=P 3peration and !aintenance Processing -oard 1 pair per -((Provide glo#al processing and controls 31! of the whole system /including 31! agent0141C=P(ontrol !ain Processing -oard 5epends on the configuration capacity& Provide connection with the switching unit of control plane, implementing all the protocol processing on control plane141CHCB(ontrol Plane 67-1 pair per i-S((enter where the control flows of -PS%, -*S%, and -(( gather141IC= Integrated (loc$ !odule1 pair per i-S( Provide system cloc$ 141CI=C7niversal Interface !odule for (ontrol plane1 pair per -(( Signaling switching center of the -(( 141SBCA89: Single -oard (omputer+ per i-S( Provide 3!! function 141=ain BCTC ?oa*ds layo/%2(Blo?al ?oa*ds incl/de SBCA D=P IC= CHCB a*e con>i$/*ed in %he main BCTC)@o*mal BCTC ?oa*ds layo/%2iBSCShel> - BCTC"NI#ER$AL INTERFACE *O+"LE FOR CONTROL PLANE("I*C ,-,) .Provide %thernet switchin in the control shel"& and manae the control shel"+Provide internal user plane G% inter"ace to cascade /I0C with CH/B in control sel"+Provide the cloc( driven "unction in the control shel"+#he e)ternal data "rom other 'oards enters the /I0C "or switchin and it sent to the taret 'oard+CONTROL PLANE H"B (CH"B ,-,)CH/B alon with /I0C1/I0/1G/I0 is e)tend the data !ow o" the system control plane in I BSC+%)chane o" control sinal within all the shel"+#he data o" control plane "rom all the shelves are sent to %thernet switchin unit on CH/B+ #he data is then sent to the /I0C throuh the internal G% inter"ace and the distri'ute to the -esource Control Boards 2-CB3 and vice versa+OPERATION AN+ *AINTENANCE PROCE$$ING "NIT (O*P ,-,) Implement all the operation and maintenance process& monitor and manae the 'oards+It connects with 400 throuh 1000'ps o" %thernet+In 40P there are 5 CP/ CP/$A havin hard dis( o" 60G 'asically "or 470 processin+ CP/$B also (nown as -outin Process /nit 2-P/3 used "or call routin protocol+ CLOCK GENERATOR BOAR+ (CLKG ,-,) Provide system cloc( and e)ternal synchroni*ation+ It e)tract cloc( re"erence throuh A$inter"ace and ive multiple timin re"erence sinal to the inter"ace unit+Per"orm cloc( loss alarmin and deterioration 8udment "or the interrupted re"erenceProvide active1stand'y switchin+Cloc( o1p a"ter 'alance$driven then distri'uted to /I0/1G/I0 throuh system cloc( ca'le and to /I0C throuh the 'ac(plane PCB+$.$TE* CLOCK CABLE /01 $INGLE BOAR+ CO*P"TER ($BC/ ,-,)SBCX is 'asically a server which wor( as memory controller and main storae unit+ All the dates and their s1w "or all the inter"ace unit with 40P data processin are stored in this main storae unit+Provide 9 :% inter"ace& 5 G% inter"ace& /SB inter"ace also havin peripheral device inter"ace li(e ;ey'oard and mouse+SBCX have CP/ with controller and havin two hard dis( o" 000 %rlan+C0P 'oard re@uire "or 1>000 %rlan tra?c A 9 21>0001>0003#otal 9 C0P 'oard re@uire "or 1>000%r tra?c with 9 redundant 21B13& so total o" C C0P 'oards+ Intra-Shelf Connection BCTCBoa*d@ame E/ll @ameCon>i$/*a%ion P*inci0leE/nc%ions Bac+/0BCI= *E 7niversal Interface !odule1 pair per -*S%7sed for -*S% interface shelf internal switching141BIPI *iga#it IP Interface Provide 1 *E or . )E Provide *E/)E interface 141BCP2 *S! 7niversal Processing +Any slot e"cept slots ;, 1i$/*ed in %he main BBS@)@o*mal BBS@ ?oa*ds layo/%2iBSCShel> - BBS@Boa*d@ame E/ll @ame Con>i$/*a%ion P*inci0le E/nc%ions Bac+/0SDTB2S3%E 5igital run$ -oard +Provides + S!-1 interfaces7sed for access channeli>ed S!-1 interface141SPB2Signaling Processing -oard +Provides 1: E1 interfaces'AP5 processing #oard + /'AP5+0, signaling processing #oard + /SP-+0, and *# interface processing #oard + /*IP-+0 -EIPI E1 IP Interface Every + 5- with 1 EIPI&Provides E1/1-#ased IP access, which is reali>ed #y EIPI wor$ing together with 5- -iBSCShel> - BBS@GIGABIT "NI#ER$AL INTERFACE *O+"LE (G"I* ,-,) Provide control plane and user plane %thernet switchin in ia'it resource shel"& circuit domain timeslot switchin& ia'it resource shel" manaement& also provide e)ternal inter"ace "or shel"+ Provide cloc( drivin "unction to all 'oards in ia'it resource shel"+ #he e)ternal data "rom the 'oards o" the shel" enter to %thernet switchin and #S switchin domain "or switchin and is then sent to the destination 'oard+$ONET +IGITAL TR"NK BOAR+ ($+TB2 ,-,) Provide two 1>>0'ps S#0$1 inter"ace+ Provide an access processin capacity o" 15C%1+ It receives the cloc( "rom the system cloc( 'oard and provide the re"erence cloc( sinal to the S#0$1 "or the synchroni*ation+ It receives the S#0$1 optical data "rom line side and then sent to the circuit switchin "or the switchin& "rom where it sent to G/I0 'oard and vice versa+ 4ne SD#B5 can support A 15C%1 A'is inter"ace 25)S#0$13+A'is %1 re@uire "or 506< #-X BSC A 1E0%12506150 channels o" 1C('ps on Ater I: 25 ) C9%1 ) 90 ) 63+G/P52#IPB53 tra?c capacityA 16 protocol and e)tract 5 21< ) C6('ps BG1PDCH #S3+#otal BG re@uire "or BSCA1>E55BG1site ) 19E sites3+%1 re@uire "or PDCH BG AEE21>E+5J0'ps15+06G'ps "or process and trans"er+ Data sent "rom G/I0 throuh optical ,'er to switchin inter"ace is sent to service processin unit and then sent to PSF "or hih speed data switchin process+PACKET $%ITCHING NET%ORK (P$N ,-,) PSF supports 'i$directional user data switchin at the rate o" 60G'ps in each direction+ Implement 1B1 load sharin+ Data "rom GPI is sent to the matri) switchin unit o" PSF throuh 'ac(plane and a"ter processin the data with hih speed aain it sent 'ac( to the taret GPI 'oard+Intra-Shelf Connection B!S "#isting iBSC rac$ structure0icroso"t 4?ce %)cel JE$5009 Gor(sheetContentsGeneral IntroductionSystem PrincipleConnecti6it& and 'i7nal 8owSummaryiBSC $ Connection Between Shelves Clock distribution cable and line clock extracting cable Control plane Ethernet cableUser plane fiberMonitoring cableCloc( %)tractin and Distri'ution(loc$ referencehe I(! #oard can get the -IS cloc$ reference or o#tain the cloc$ reference from *PS module&(loc$ distri#utionI(!? *7I!/7I!(*7I!/7I!(? slots of each shelfControl Plane %thernet Connections(ontrol plane Ethernet interconnection 2eali>ed through (67- #oard(67- @ ? 7I!( in -(( through the #ac$plane printed ca#le(67- @ ? 7I!( in -PS% through Ethernet ca#le(67- @ ? *7I! in -*S% through Ethernet ca#le/ser Plane Connections7ser Plane interconnection*'I @ ? *7I!)i#er optic ca#les are used for the connections #etween *'I and *7I!s in -*S%0onitorin Circuit Connections!onitoring of fansPower distri#ution plug-in #o" @ ? )an plug-in #o"Power distri#ution plug-in #o" @ ? (a#inet-top fan!onitoring of PA25 #oards3!P @ ? PA25 in power plug-in #o"!onitoring ofe"ternal environmentPower distri#ution plug-in #o" @ ? Sensor:low in CS Domain $ Boards:low in PS Domain $ BoardsFE sinalin $ Boards6A%B C37