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66 RAD Data Communications 2005 Rfnfkju
D D T L T Y B T D E C N H J Q C N D F L J C N E G F R A T M
Ecnhjqcndf ljcnegf r ATM
Cbnefwbz tot ,jktt eceue,kztnczhfcghjcnhfytybtv ibhjrjgjkjcys[ bvekmnbvtlbqys[ ghbkj;tybq>byntuhfwbtq ujkjcf> dbltj b lfyys[ djlyjq ntktrjvveybrfwbjyyjqbyahfcnherneht.
Lkz htitybz pflfx ibhjrjgjkjcyjqgthtlfxb jgthfnjhs cdzpb ds,bhf/nnt[yjkjub/ FNV !Asynchronous TransferMode@> j,tcgtxbdf/oe/vekmnbgktrcbhjdfybt bdscjrjghjbpdjlbntkmye/ rjvvenfwb/.Ctnb FNV gjpdjkz/n jgthfnjhfv cdzpbhfcibhbnm gjhnatkm ghtljcnfdkztvs[eckeu yf jcyjdt tlbyjq byahfcnhernehs>j,tcgtxbdfz ghb 'njv crdjpyjteghfdktybt rfxtcndjv eckeu d vfcinf,tdctq ctnb.
FNV - ghjdthtyyfz b ibhjrjhfcghjcnhfytyyfz> vekmnbcthdbcyfz>dscjrjcrjhjcnyfz> vfcinf,bhetvfznt[yjkjubz> rjnjhfz cgjcj,yfghtljcnfdkznm eckeub c hfpkbxysvb[fhfrnthbcnbrfvb gthtlfxb. Jyfgjpdjkztn jlyjdhtvtyyj gthtlfdfnmujkjc> dbltj b lfyyst gj rfyfkfv c
hfpkbxyjq crjhjcnm/> yfxbyfz jn T1#N1 bpfrfyxbdfz nfrbvb dscjrbvb crjhjcnzvb>rfr STM-1#OC-3> STM-4#OC-12 b STM-16#OC-48. Ghb 'njv j,tcgtxbdf/nczhfpyst ehjdyb ufhfynbq rfxtcndf eckeu bckj;ys[ vt[fybpvjd eghfdktybznhfabrjv.
Gjcrjkmre FNV lt-afrnj cnfkf yfctujlyziybq ltym ujcgjlcnde/otqnt[yjkjubtq lkz ctntq jgthfnjhjdgthtlfxb lfyys[> djphfcnftn gjnht,yjcnmd ecnhjqcndf[ FNV ljcnegf.J,jheljdfybt 'njuj rkfccf j,tcgtxbdftn'aatrnbdysq ljcneg r ctnzv FNV bghtljcnfdkztn ytj,[jlbvst chtlcndf lkzvjybnjhbyuf ghjbpdjlbntkmyjcnb>lbfuyjcnbrb ctnb b eghfdktybz nhfabrjvd hfpkbxys[ ctntds[ htitybz[ yf jcyjdtnt[yjkjubb FNV.
Ljgjkybntkmysvb cnbvekfvb ghbvtytybzecnhjqcnd FNV ljcnegf dscnegf/nbcgjkmpjdfybt ctntq DSL yf jcyjdt ATM drfxtcndt nhfycgjhnyjq byahfcnhernehslkz eckeu dsltktyys[ kbybq> f nfr;tyfxfkmyfz cnflbz cjplfybz ctntq UMTS !3G@.
Jlyjq bp jcyjdys[ ntyltywbq d hfpdbnbbcjdhtvtyys[ ntktrjvveybrfwbjyys[ cbcntvzdkztncz gjcnhjtybt b ,scnhjt dytlhtybtibhjrjgjkjcys[ ctntq. Kfdbyjj,hfpysq hjcnnhfabrf Bynthytn b gjnht,yjcnm d j,(tlbytybbkjrfkmys[ ctntq elfktyys[ jabcjd lkzghtlghbznbq yt,jkmijuj b chtlytuj vfcinf,fghbdjlzn r djpybryjdtyb/ $eprb[ vtcn$ dnhflbwbjyyjq byahfcnherneht ukj,fkmys[ ctntq.
Customer Premises
Fiber
ACE-202
Customer Premises
Internet PSTNFrameRelay
ACE-2002E/ACE-3200
E1/T1
Fiber
ACE-2002
V.35/RS-530
Fiber
ACE-202
Ethernet
Fiber
ATM
SDH
ACE-2002Fiber
ACE-201
Fiber
Ethernet/IP
Ethernet
DSLAM
Fiber
DSLAM
PBX
E3/T3
DSL
Ethernet
IAD
Customer Premises
NTU
ACE-52
Customer Premises
PBX
Fiber
Ethernet
Vt;ctntdjt dpfbvjltqcndbt ATM c gjvjom/ j,jheljdfybz RAD
RAD Data Communications 2005 Catalog
S E C T I O N N A M E 13S
EC
TIO
N N
AM
ED D T L T Y B T D E C N H J Q C N D F L J C N E G F R A T M
67RAD Data Communications 2005 Rfnfkju
3D
DT
LT
YB
T D
EC
NH
JQ
CN
DF
LJ
CN
EG
F R
AT
M
Hub Site
ATM
SDH
RNC
Node B
STM-1ATM
STM-1ATM
Node Site
Node B
STM-1ATM
Node Site
IMA
Node Site
IMA
Switch Site Node Site
STM-1ATM
ACE-3100ACE-2002
ACE-3200
ACE-3200
ACE-3100
ACE-3200
ACE-3200
Node B
Hub Site
ACE-3100
Node B
Hub Site
ACE-3100
Node Site
ACE-3200
IMAIMA
PDH radio
Node B
Node B
IMA
STM-1ATM
STM-1ATM
STM-1ATM
IMA
Node B
Node B
Node B
Node B
Node B
Node B
Node BNode BNode B
ufhfynbzvb rfxtcndf 'nb[ eckeu dvfcinf,f[ dctq ctnb FNV.
Gjvbvj 'njuj> FNV j,jheljdfybt RADvj;tn cke;bnm d rfxtcndtbyntkktrnefkmys[ ecnhjqcnd hfpuhfybxtybzvt;le ctnzvb FNV> kb,j vt;le ctnzvbFNV b IP. J,jheljdfybt RAD eghjoftnghtljcnfdktybt eckeu> lbfuyjcnbre beghfdktybt nhfabrjv d cbcntvf[ DSL>jcyjdfyys[ yf nt[yjkjubb FNV. Lheubvyfukzlysv ghbvthjv ghbvtytybzdjpvj;yjcntq FNV j,jheljdfybz RADzdkztncz gjlrk/xtybt cjdvtcnyjhfpvtotyyjq fggfhfnehs cjnjds[ ctntqdnjhjuj b nhtnmtuj gjrjktybz gj ctnzvljcnegf yf jcyjdt FNV.
Dytlhtybt eckeu 3G ,scnhj yfhfcnftn yfLfkmytv Djcnjrt> d Tdhjgt b CtdthyjqFvthbrt b ,fpbhetncz yf nhfycgjhnys[ctnz[ ATM> cjukfcyj cnfylfhnfv 3GPPUMTS. "nb ctnb ,elen hfcibhznmcz gjvtht edtkbxtybz xbckf f,jytynjd eckeu3G> xnj> d cdj/ jxthtlm> ghbdtltn r hjcnecghjcf yf rjvgfrnyst b 'rjyjvbxystfuhtufnjhs nhfabrf ATM. Gjcrjkmre> gjdctv ghjuyjpfv> gjnht,ktybt eckeu 2Gcj[hfybncz tot yf ghjnz;tybb vyjub[ktn> jgthfnjhfv ghbltncz cjdvtofnmj,jheljdfybt 2G b 3G. Ghbvtytybttlbyjuj fuhtubhe/otuj ecnhjqcndf lkzj,jb[ dbljd nhfabrf !TDM lkz 2G b ATMlkz 3G@ vj;tn lhfvfnbxtcrbv j,hfpjvcgjcj,cndjdfnm cyb;tyb/ jgthfnjhcrb[rfgbnfkmys[ b jgthfwbjyys[ hfc[jljd.
Ecnhjqcndf FNV ljcnegf rjvgfybb RAD eghjof/ncjtlbytybt c ctnm/ FNV yf gkjoflrt gjkmpjdfntkz.Jyb j,kflf/n ibhjrbv yf,jhjd chtlcnd b vt[fybpvjdlkz gjdsitybz rfxtcndf eckeu FNV b cyb;tybz b[cnjbvjcnb> drk/xfz crdjpyjt eghfdktybt b vjybnjhbyud vfcinf,f[ dctq ctnb FNV> rjynhjkm rfxtcndf eckeu!QoS@> eghfdktybt nhfabrjv> j,yfhe;tybtytbcghfdyjcntq> dpfbvjltqcndbt c lheubvbntktrjvveybrfwbjyysvb cbcntvfvb> ghtj,hfpjdfybzcrjhjcntq b bynthatqcjd.
J,jheljdfybt FNV ljcnegf RAD gjllth;bdftnvt;ctntdjt dpfbvjltqcndbt hfpyjj,hfpys[ ctntds[eckeu> nfrb[> rfr 'vekzwbz rfyfkjd !lkz gthtlfxb ujkjcfb lheujuj nhfabrf TDM@> gthtlfxf nhfabrf ctntq IP>Frame Relay b kjrfkmys[ ctntq. Nfrbv j,hfpjv> jyjzdkztncz eybdthcfkmysv htitybtv lkz byntuhfwbbhfpkbxys[ rjvveybrfwbjyys[ eckeu cj crdjpysvb
Vyjujaeyrwbjyfkmyjt htitybt fuhtufwbb nhfabrf ghb gjlrk/xtybb ,fpjds[ cnfywbq
68 RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V
ACE-3100, ACE-3200Vyjujaeyrwbjyfkmyst ecnhjqcndffuhtufwbb nhfabrf
Cnjbvjcnm gjlrk/xtybz ,fpjds[ cnfywbqcjcnfdkztn jlye bp jcyjdys[ cnfntqhfc[jljd yf gjcnhjtybt b 'rcgkefnfwb/,tcghjdjlyjq ctnb cdzpb. "nj jnyjcbnczr vj,bkmysv jgthfnjhfv> rfrhfcgjkfuf/obv cj,cndtyysvb rfyfkfvbcdzpb> nfr b fhtyle/obv rfyfks evtcnyjuj jgthfnjhf cdzpb
Ceotcndtyyjt dkbzybt vtnjlfgjlrk/xtybz ,fpjds[ cnfywbq yfrfgbnfkmyst b yf 'rcgkefnfwbjyysthfc[jls dsye;lftn jgthfnjhjdvj,bkmyjq ctnb nofntkmyj fyfkbpbhjdfnmcgjcj,s htitybz 'njq pflfxb> ght;ltxtv ghbybvfnm htitybz j lfkmytqib[rfgbnfkjdkj;tybz[. "nj jcj,tyyjfrnefkmyj d ntxtybt gtht[jlyjuj gthbjlfjn ctntq dnjhjuj r ctnzv nhtnmtujgjrjktybz.
Fuhtufwbz nhfabrf gjvjuftncjrhfnbnm hfc[jls
"djk/wbz cjnjds[ ctntq r ctnzv 3Gjpyfxftn gjzdktybt wtkjuj hzlf yjds[eckeu> nht,e/ob[ ,jkmijq ghjgecryjqcgjcj,yjcnb. Xnj,s ecgtiyj htibnm 'nepflfxe> jgthfnjhfv ytj,[jlbvj ds,hfnmyfb,jktt 'aatrnbdye/ b 'rjyjvbxye/nt[yjkjub/ gjlrk/xtybz ,fpjds[cnfywbq. D hfvrf[ ghjtrnf 3GPP !3rdGeneration Partnership Project@ghtlgjxnbntkmyjq cxbnftncz nt[yjkjubzFNV> gjcrjkmre jyf gjpdjkztnufhfynbhjdfnm rfxtcndj eckeu !QoS@ bj,tcgtxbnm hfpkbxyst ht;bvs gthtlfxblkz nhfabrf> xedcndbntkmyjuj rpflth;rfv !ujkjc> dbltj d htfkmyjvdhtvtyb@ b ytxedcndbntkmyjuj r ybv!yfghbvth> nhfabr Bynthytn bkbgjnjrjdjt dbltj@.
• Jgnbvbpbhjdfys lkz gjlrk/xtybz ,fpjds[cnfywbq
• Cjrhfotybt rfgbnfkmys[ pfnhfn ,kfujlfhzjgnbvbpfwbb bcgjkmpjdfybz bvt/otujczj,jheljdfybz FNV
• Cjrhfotybt 'rcgkefnfwbjyys[ pfnhfn,kfujlfhz fuhtufwbb ytcrjkmrb[ ytgjkys[gjlrk/xtybq FNV UNI yf jlyjv bynthatqct!IMA kb,j STM-1@
• ACE-3100% 4 gjhnf ATM UNI/MA> E1#T1#J1> 2 gjhnf ATM STM-1
• ACE-3200% 8 bkb 16 gjhnjd ATM UNI/MA>E1#T1#J1> 2 gjhnf ATM STM-1> jgwbjyfkmysqhtpthdysq bcnjxybr gbnfybz
• Jgnbvbpfwbz bcgjkmpjdfybz nhfycgjhnyjqctnb gjchtlcndjv cnfnbcnbxtcrjujeghfdktybz nhfabrjv FNV
• "aatrnbdyfz j,hf,jnrf hfpkbxys[ nbgjdnhfabrf - rfr xedcndbntkmyjuj r pfht;rfv!ujkjc> dbltj@> nfr b yt xedcndbntkmyjuj !IP> nhfabr Bynthytn@
• OAM -crdjpyjt eghfdktybt yf jcyjdtcnfylfhnys[ vt[fybpvjd I.610 QoS
• Gjllth;rf dcnfdktybz b dsltktybz rfyfkjdlkz gjcnhjtybz njgjkjubq $wtgjxrf$
• Rjvgfrnyjcnm b ljcneg rj dctv hfp(tvfv cgthtlytq gfytkb !njkmrj ACE-3200@j,ktuxf/n hfpvtotybt yf ,fpjds[ cnfywbz[,tcghjdjlys[ ctntq b yf elfktyys[ dsyjcf[>lf;t ghb juhfybxtyyjv j,(tvt
• Ujnjdyjcnm r bcgjkmpjdfyb/ nt[yjkjubqIP#MPLS lkz gjcnhjtybz ctntq pfdnhfiytujlyz
• Dt,-vtytl;th 'ktvtynjd ConfiguRAD lkzghjcnjuj ljcnegf r rjyabuehfwbb blbfuyjcnbrt c k/,juj rjvgm/nthf xthtpcnfylfhnysq ,hfepth> ,tp cgtwbfkmyjqghjwtlehs ecnfyjdrb
• Vtytl;th 'ktvtynjd RADview-EMS yf jcyjdtfh[bntrnehs $rkbtyn-cthdth$% bynthatqcCORBA dth[ytuj ehjdyz lkz byntuhfwbb ck/,svb ghbkj;tybzvb NMS/OSS lheub[hfphf,jnxbrjd BSCRNC
ACE-3200ATM Access
Network
n x E1/T1IMA
STM-1/OC-3ATM
Node BBTS
n x E1/T1ATM
n x E1/T1TDM
Node B
Aggregationnode
n x E1/T1ATM
NMS
ACE-3200
NEW
Fuhtufwbz nhfabrf ,fpjds[ cnfywbq
Fuhtufwbz nhfabrf gjpdjkztn cjrhfnbnm rfryfxfkmyst rfgbnfkjdkj;tybz> nfr b'rcgkefnfwbjyyst hfc[jls pf cxtnevtymitybz xbckf FNV-gjhnjd d ctnb b ,jktt'rjyjvbxyjuj bcgjkmpjdfybzdscjrjcrjhjcnys[ gjhnjd d zlht ctnb FNV.
Vyjujaeyrwbjyfkmyst ecnhjqcndffuhtufwbb nhfabrf ACE-3100 b ACE-3200cgtwbfkmyj hfphf,jnfys lkz htitybzpflfxb ,scnhjuj hjcnf nhfabrf vt;le,fpjdsvb cnfywbzvb b rjvvenfnjhjv ghbibhjrjv dytlhtybb eckeu 3G. Jybj,(tlbyz/n rfyfks T1#N1 d jlby gjnjrlkz yfb,jktt 'rjyjvbxyjujhfcghtltktybz htcehcjd ctnb bghtljcnfdktybz hfpyjj,hfpys[ eckeu 3G.
Pfobnf rfgbnfkjdkj;tybq
Exbnsdfz cnjbvjcnm eckeu UMTS> vj;yjghtlgjkj;bnm> xnj lfktrj yt dctgjkmpjdfntkb vj,bkmyjq cdzpb gj;tkf/nytvtlktyyj gthtqnb d ctnb 3G.
D htpekmnfnt> lkz NodeB UMTS yfyfxfkmyjv 'nfgt gjnht,etncz ghjgecryfzcgjcj,yjcnm vtymit T1#N1.
Rjywtynhfwbz ytcrjkmrb[ ytgjkys[gjnjrjd FNV T1#N1 yf jlyjv bynthatqct
ctnb gjpdjkztn ceotcndtyyj cjrhfnbnmhfc[jls yf gjlrk/xtybt ,fpjds[cnfywbq. C lheujq cnjhjys> gj vththjcnf gjgekzhyjcnb ctntq 3G ,eltn hfcnbb gjnht,yjcnm d ghjgecryjq cgjcj,yjcnb>
b djpybrytn ytj,[jlbvjcnm d gtht[jlt r,jktt crjhjcnysv rfyfkfv cdzpb.Ecnhjqcndf ACE-3100 b ACE-3200gjllth;bdf/n j,(tlbytybt ytcrjkmrb[UNI cj crjhjcnzvb Fractional E1#T1> bkbytcrjkmrb[ cjtlbytybq IMA d jlyjcjtlbytybt IMA bkb UNI STM-1. Nfrbvj,hfpjv> 'nb ecnhjqcndf eljdktndjhz/ngjnht,yjcnzv cjnjds[ jgthfnjhjd rfr drhfnrjchjxyjq> nfr b d ljkujchjxyjqgthcgtrnbdt b j,tcgtxbdf/n'aatrnbdyjt bcgjkmpjdfybtrfgbnfkjdkj;tybq ,kfujlfhzlkbntkmyjve chjre 'rcgkefnfwbb.
D gthcgtrnbdt ghjcnjt j,yjdktybtghjuhfvvyjuj j,tcgtxtybz gjpdjkbnhtfkbpjdfnm d lfyys[ ecnhjqcndf[gjllth;re IP/MPLS> xnj ufhfynbhetnlfkmytqie/ pfobne rfgbnfkjdkj;tybqjgthfnjhf b j,ktuxbn gkfdysq gtht[jlctntq 3G b lf;t 4G yf nt[yjkjubbgjlrk/xtybz ,fpjds[ cnfywbq yjdjujgjrjktybz> jcyjdfyyst yf IP/MPLS.
69RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V 3E
CN
HJ
QC
ND
F L
JC
NE
GF
R F
NV
RNC
Node BWiFi accesspoint
SDH/SONETRadio
STM-1/OC-3
ACE-3100
ATM AccessNetwork
E1/T1IMA
Ethernet
STM-1/OC-3
Node B
ACE-3100
E1/T1IMA
STM-1/OC-3
ACE-3100
Node B
E1/T1IMA
BTS
n x E1/T1TDM
ACE-3100
Fuhtufwbz nhfabrf d njgjkjubb $wtgjxrf$
70 RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V
ACE-2002, ACE-2002EVyjujaeyrwbjyfkmyst rjywtynhfnjhsljcnegf b ATM NTU
• Vyjujaeyrwbjyfkmysq rjywtynhfnjhjgthfnjhf#ltvfhrfwbjyyjt ecnhjqcndj ctntqFNV> ecnfyfdkbdftvjt yf gkjoflrtgjkmpjdfntkz !CLE@
• Hfcibhztn j,kfcnm eghfdktybz b rjynhjkz cjcnjhjys jgthfnjhf dgkjnm lj gkjoflrbgjkmpjdfntkz
• Cke;bn jrjytxysv ecnhjqcndjv FNV bkb lkzgthtlfxb eckeu KDC> Frame Relay> FNV bujkjcf#TDM gj ctnb FNV
• Gjllth;bdftn CBR> VBRrt> VBRnrt> ABR> UBR bUBR}
• J,tcgtxbdftn hfpyjj,hfpyjt eghfdktybtnhfabrjv> drk/xfz vjybnjhbyu> rjynhjkm bajhvbhjdfybt
• Ajhvbhjdfybt nhfabrf VBRrt> VBRnrt b CBR cbthfh[bxtcrbv hfcghtltktybtv gj dhtvtyb
• Hfcibhtyyst djpvj;yjcnb eghfdktybz gjcnfylfhne OAM ITU-T I.610 j,tcgtxbdf/n QoS>j,yfhe;tybt ytbcghfdyjcntq> bpvthtybtpflth;tr b vjybnjhbyu ghjbpdjlbntkmyjcnb
• J,(tlbytybt lj 6 rfyfkjd STM-1d STM-1#STM-4
• J,(tlbytybt lj 20 rfyfkjd E1#T1d STM-1#OC-3 bkb E3/T3 ATM (ACE-2002E)
• Bynthatqcs ATM: STM-4/OC-12> STM-1#OC-3>E3/T3> IMA !4/8 x E1/T1@> 25 V,bn#c b E1/T1
• Bynthatqcs vt;ctntdjuj dpfbvjltqcndbz%– Ethernet#Fast Ethernet– 1/4/8 x E1/T1 CES– 4 x Frame Relay (FRF.5, FRF.8)– 4 x HDLC
• Ecnfyjdrf d ht;bvt plug-and-play
• SLA yf jcyjdt htubcnhfwbb cj,snbq b c,jhfcnfnbcnbrb
• Dyenhbgjkjcyst b dytgjkjcyst eghfdktybtSNMP b pfuheprf ghjuhfvvyjuj j,tcgtxtybz
• Eghfdktybt RADview-HPOV lkz UNIX
• Djpvj;yjcnm ujhzxtq pfvtys bynthatqcjd b bcnjxybrjd gbnfybz
• Rjvgfrnyjt ecnhjqcndj lkz ecnfyjdrb d cnjqre 19$ ACE-2002: dscjnjq 1UACE-2002E: dscjnjq 1.5U
ATM dataIn-band management
ACE-2002 ACE-2002
Public Network
POP/CO
ISP POP
End-to-end control and QoS
6 x STM-1/OC-3
DSLAM
DSLAM
STM-1/OC-3(APS)
xDSL
xDSL
NMS
InternetATM Network
ACE-2002 vj;tn ghbvtyznmcz d rfxtcndtghbyflkt;fotuj jgthfnjheltvfhrfwbjyyjuj ecnhjqcndf> kb,j drfxtcndt rjhgjhfnbdyjuj rjywtynhfnjhfljcnegf r ctnb FNV j,otuj gjkmpjdfybz.
ACE-2002E - hfcibhtyyfz dthcbz ACE-2002> cgjcj,yfz gjllth;bdfnmljgjkybntkmyst bynthatqcs E1#T1.Cdtltybz j, ecnhjqcndt ACE-2002 nfr;tjnyjczncz r ecnhjqcnde ACE-2002E> tckbyt erfpfyj byfxt.
D rfxtcndt ltvfhrfwbjyyjuj ecnhjqcndfACE-2002 gjpdjkztn jgthfnjhfv bgjcnfdobrfv eckeu cdzpb jghtltkbnmuhfybwe vt;le ctnm/ j,otuj gjkmpjdfybzyf jcyjdt FNV b xfcnyjq ctnm/ rkbtynf!j,jheljdfybt> ecnfyfdkbdftvjt erkbtynf - CLE@. Xtnrfz ltvfhrfwbz yfgkjoflrt gjkmpjdfntkz gjdsiftnyflt;yjcnm eckeu b 'aatrnbdyjcnm ctnb bufhfynbhetn crdjpye/ gjllth;re rfxtcndfeckeu.
ACE-2002 vj;tn bcgjkmpjdfnmcz lkzcjxtnfybz nhflbwbjyys[ eckeu> nfrb[> rfrgthtlfxf ujkjcf> nhfabrf KDC> Frame Relay, HDLC b FNV> f nfr;t drfxtcndt ltvfhrfwbjyyjuj ecnhjqcndflkz eckeu gthdbxyjuj FNV.
Aeyrwbjyfkmyst djpvj;yjcnb ACE-2002hfcibhz/n cdjqcndf ctnb FNV dgkjnm ljgkjoflrb gjkmpjdfntkz. Gjllth;bdf/nczhfpkbxyst eckeub FNV> yfghbvth>ecjdthitycndjdfyyst chtlcndfeghfdktybz nhfabrjv !bcgjkmpjdfybtecnfyjdktyys[ ghfdbk> gkfybhjdfybt>ajhvbhjdfybt@ b gjkyfz j,hf,jnrf zxttrI.610 JFV. Ibhjrbq yf,jh vjlektq FNVgjpdjkztn cjplfdfnm ub,rbt gfrtns eckeu.
D rfxtcndt ecnhjqcndf vt;ctntdjujdpfbvjltqcndbz ACE-2002 j,tcgtxbdftn
gjlrk/xtybt nfrb[ nbgjd j,jheljdfybz>rfr FNC b vfhihenbpfnjhs> r ctnzv FNV.<kfujlfhz gjllth;rt vyjujgjhnjds[vjlektq b yfkbxb/ nht[gjkmpjdfntkmcrb[ hfp(tvjd> ACE-2002vj;tn cke;bnm rjhgjhfnbdysvrjywtynhfnjhjv ljcnegf lkz yt,jkmib[rjvgfybq. Ecnhjqcndj gjpdjkztn'aatrnbdyj bcgjkmpjdfnm ctnb FNVj,otuj gjkmpjdfybz lkz gthtlfxbhfpkbxys[ nbgjd rjhgjhfnbdyjujnhfabrf> drk/xfz FNV.
FCT-2002 gjllth;bdftn pfujkjdrb zxttrrfr NNI> nfr b UNI> c gjkysv lbfgfpjyjvpyfxtybq lkz gjktq VPI/VCI. Ecnhjqcndjvj;tn j,cke;bdfnm lj 1024 cjtlbytybq!VPC b#bkb VCC@. Rhjvt njuj> FCT-2002j,tcgtxbdftn djpvj;yjcnm rjvvenfwbbvt;le k/,svb VC bkb VP rfr cj cnjhjysgjkmpjdfntkz> nfr b cj cnjhjys ctnb> xnjlftn vfrcbvfkmye/ ub,rjcnm dyfpyfxtybb cjtlbytybq.
FCT-2002 gjllth;bdftn VP-neyytkbhjdfybt> xnj gjpdjkztnjgthfnjhfv hfcibhznm cgtrnhghtljcnfdkztvs[ eckeu. Ytcrjkmrj VCCuheggbhe/ncz d jlby VPC c cj[hfytybtvdct[ [fhfrnthbcnbr QoS VCC bdjpvj;yjcntq OAM I.610 ehjdytq F4 b F5.Rf;lsq neyytkm vj;tn ,snm cajhvbhjdfyrfr cjtlbytybt CBR. Jy vj;tn ,snmjghtltkty cj crdjpysvb gjnjrfvb OAM bhf,jnfnm rfr j,sxyjt cjtlbytybt VP dctnb j,otuj gjkmpjdfybz.
Eghfdktybt nhfabrjv
Hfcghtltktybt ythfdyjvthyjuj nhfabrfdsujlyj rfr gjkmpjdfntkzv> nfr bjgthfnjhfv ctntq. Gjkmpjdfntkm vj;tngthtlfdfnm gj kbybb ,jkmibq j,(tvnhfabrf ,tp ljgjkybntkmys[ pfnhfn.
Jhufybpfwbz eckeu Internet#DSL c gjvjom/ ACE-2002
71RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V 3E
CN
HJ
QC
ND
F L
JC
NE
GF
R F
NV
STM-116 x E1/T1
CES
Node BBTS
8 x E1/T1UNI/IMA
12 x E1/T1CES
ACE-2002E
16 x E1/T1UNI/IMA
Node B
4 x E1/T1CES
BTS
Remote Site
Remote Site
Central Site
STM-1/OC-3STM-1/OC-3 Public ATMNetwork
ACE-2002E ACE-2002E
RNC BSC
PBX
ATMswitch
FrameRelay
4 x E1/T1CES
ATM4 x E1/T1
CES
10/100BaseT
Ethernet
Ethernet
ACE-202
ACE-2002
PBX
ACE-2002STM-1/OC-3
Router
25 MbpsATM UNI
Router
Router
FrameRelay
STM-1/OC-3
Public ATMNetwork
Hfcghtltktybt nhfabrf lftn jgthfnjheekexitybt cnfnbcnbxtcrb[ [fhfrnthbcnbryf njv ;t jgjhyjv j,jheljdfybb b QoS.Dcnhjtyyst chtlcndf eghfdktybznhfabrjv d ACE-2002 gjllth;bdf/najhvbhjdfybt lj 983 cjtlbytybq.
Rhjvt njuj> ACE-2002 gjllth;bdftnvt[fybpv bthfh[bxtcrjuj gkfybhjdfybznhfabrf. Ehjdyb ghbjhbntnjd vjuenjghtltkznmcz gj VC> VP bkb VP-neyytkzv>kb,j gj ctntdsv bynthatqcfv. D 'nb[ckexfz[ ACE-2002 ajhvbhetn nhfabrnfrbv j,hfpjv> xnj,s jy cjjndtncndjdfkecnfyjdktyysv gjhjujdsv pyfxtybzv."nj j,tcgtxbdftn cghfdtlkbdjthfcghtltktybt ghjgecryjq cgjcj,yjcnb
vt;le hfpkbxysvb cjtlbytybzvb ghbcj[hfytybb nht,jdfybq> ghtl(zdkztvs[rf;lsv cjtlbytybtv.
Lkz gjdsitybz yflt;yjcnb eckeu ACE-2002 ghtlkfuftn pfibnysq vt[fybpvyf cnjhjyt gjkmpjdfntkz b yf cnjhjytctnb> gjllth;bdf/obq cnfylfhnye/pfobne SDH#SONET gjcktlytujabpbxtcrjuj ctuvtynf ctnb jn epkf cdzpblj gjvtotybq gjkmpjdfntkz.
ACE-2002E vj;tn drk/xfnm lj 20 gjhnjdE1#T1 UNI#IMA> bkb lj 20 gjhnjd E1#T1CES. Dscjrfz gkjnyjcnm gjhnjd E1#T1jcj,tyyj gjl[jlbn lkz ghbkj;tybqcjnjdjq cdzpb.
Ecnhjqcndj FCT-2002 vj;tnrjvgktrnjdfnmcz ytcrjkmrbvb vjlekzvbKDC !lj 6 gjhnjd KDC d [email protected] KDC cgjcj,ty dsgjkyznm aeyrwbbvjcnf b vfhihenbpfnjhf !cjukfcyj RFC1483#2684@ c gjllth;rjq IP ToS bghbjhbnbpfwbb gj cnfylfhne 802.1D.Gjvbvj 'njuj> jy gjpdjkztn cjplfdfnmvyj;tcndtyyst DKDC lkz jgnbvfkmyjujgjcnhjtybz ljcnegf r kjrfkmysv ctnzv b ctnzv IP.
FCT-2002 dsgecrftncz d rjhgect dscjnjq1U lkz ecnfyjdrb d cnfylfhnye/ cnjqre19$. Dscjnf ACE-2002E - 1.5U.
ACE-2002E d ghbkj;tybb lkz ctntq cjnjdjq cdzpb
ACE-2002 d rfxtcndt jrjytxyjuj ecnhjqcndf ctnb lkz vt;ctntdjuj dpfbvjltqcndbz
72 RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V
ACE-202Cgtwbfkbpbhjdfyysq vyjujaeyrwbjyfkmysqrjywtynhfnjh ljcnegf
ACE-202 cke;bn d rfxtcndtghbyflkt;fotuj jgthfnjheltvfhrfwbjyyjuj ecnhjqcndf> kb,j drfxtcndt rjhgjhfnbdyjuj rjywtynhfnjhfljcnegf r ctnb FNV j,otuj gjkmpjdfybz.
D rfxtcndt ltvfhrfwbjyyjuj ecnhjqcndfACE-202 gjpdjkztn jgthfnjhfv bgjcnfdobrfv eckeu cdzpb jghtltkbnmuhfybwe vt;le ctnm/ FNV j,otujgjkmpjdfybz b xfcnyjq ctnm/ rkbtynf.Xtnrfz ltvfhrfwbz yf gkjoflrtgjkmpjdfntkz gjdsiftn yflt;yjcnm eckeub 'aatrnbdyjcnm ctnb b ufhfynbhetncrdjpye/ gjllth;re rfxtcndf eckeu.
ACE-202 vj;tn bcgjkmpjdfnmcz d rfxtcndtltvfhrfwbjyyjuj ecnhjqcndf rfr lkzeckeu ajhvfnf FNV> nfr b lkz cjxtnfybznhflbwbjyys[ eckeu> nfrb[> rfr gthtlfxfujkjcf> nhfabrf KDC> Frame Relay, HDLCb FNV.
Aeyrwbjyfkmyst djpvj;yjcnb ACE-202hfcibhz/n cdjqcndf ctnb FNV dgkjnm ljgkjoflrb gjkmpjdfntkz. Gjllth;bdf/nczhfpkbxyst eckeub FNV> yfghbvth>
ecjdthitycndjdfyyst chtlcndfeghfdktybz nhfabrjv !bcgjkmpjdfybtecnfyjdktyys[ ghfdbk> gkfybhjdfybt>ajhvbhjdfybt@ b gjkyfz j,hf,jnrf zxttrJFV. Ibhjrbq yf,jh vjlektq FNVgjpdjkztn cjplfdfnm ub,rbt gfrtns eckeu.
D rfxtcndt ecnhjqcndf vt;ctntdjujdpfbvjltqcndbz ACE-202 j,tcgtxbdftngjlrk/xtybt nfrb[ nbgjd j,jheljdfybz>rfr FNC b vfhihenbpfnjhs> r ctnzv FNV.Ecnhjqcndj gjpdjkztn 'aatrnbdyjbcgjkmpjdfnm ctnb FNV j,otujgjkmpjdfybz lkz gthtlfxb hfpkbxys[nbgjd rjhgjhfnbdyjuj nhfabrf> drk/xfzFNV.
FCT-202 gjllth;bdftn pfujkjdrb zxttrrfr NNI> nfr b UNI> c gjkysv lbfgfpjyjvpyfxtybq lkz gjktq VPI/VCI. Ecnhjqcndjvj;tn j,cke;bdfnm lj 256 cjtlbytybq!VPC b#bkb VCC@. Rhjvt njuj> FCT-202j,tcgtxbdftn djpvj;yjcnm rjvvenfwbbvt;le k/,svb VC bkb VP rfr cj cnjhjysgjkmpjdfntkz> nfr b cj cnjhjys ctnb> xnjlftn vfrcbvfkmye/ ub,rjcnm dyfpyfxtybb cjtlbytybq.
• Cgtwbfkbpbhjdfyysq rjywtynhfnjhjgthfnjhf#ltvfhrfwbjyyjt ecnhjqcndj ctntqFNV> ecnfyfdkbdftvjt yf gkjoflrtgjkmpjdfntkz !CLE@
• Hfcibhztn j,kfcnm eghfdktybz b rjynhjkz cjcnjhjys jgthfnjhf dgkjnm lj gkjoflrbgjkmpjdfntkz
• Cke;bn jrjytxysv ecnhjqcndjv FNV> bkb lkzgthtlfxb eckeu KDC> FNV> ujkjcf#TDM b Frame Relay gj ctnb FNV
• Gjllth;bdftn CBR> VBRrt> VBRnrt> ABR> UBR bUBR}
• J,tcgtxbdftn hfpyjj,hfpyjt eghfdktybtnhfabrjv> drk/xfz vjybnjhbyu> rjynhjkm bajhvbhjdfybt
• Bynthatqcs FNV% STM-1/OC-3> E3/T3> IMA!4 x E1/T1@> 25 V,bn#c b E1/T1
• Bynthatqcs vt;ctntdjuj dpfbvjltqcndbz %– Ethernet#Fast Ethernet– "vekzwbz rfyfkjd !CES@ E1/T1, 4 x E1/T1 b
E3/T3– Frame Relay (FRF.5, FRF.8)– HDLC
• Djpvj;yjcnm ecnfyjdrb dcnhjtyys[gjkmpjdfntkmcrb[ bynthatqcjd% Ethernet#FastEthernet, E1/T1 CES
• Ajhvbhjdfybt nhfabrf VBRrt> VBRnrt b CBR cbthfh[bxtcrbv hfcghtltktybtv gj dhtvtyb
• Hfcibhtyyst djpvj;yjcnb eghfdktybz gjcnfylfhne OAM ITU-T I.610 j,tcgtxbdf/ncrdjpyjq rjynhjkm QoS> j,yfhe;tybtytbcghfdyjcntq> bpvthtybt pflth;tr bvjybnjhbyu ghjbpdjlbntkmyjcnb
• Djpvj;yjcnm ghtj,hfpjdfybz VPI/VCI!rhjcc-rjyytrnjh FNV@
• SLA yf jcyjdt htubcnhfwbb cj,snbq b c,jhf cnfnbcnbrb
• Dyenhbgjkjcyjt eghfdktybt SNMP b pfuheprfghjuhfvvyjuj j,tcgtxtybz
• Eghfdktybt RADview-HPOV lkz UNIX
• Djpvj;yjcnm ecnfyjdrb htpthdyjuj bcnjxybrf gbnfybz
• Rjvgfrnyjt ecnhjqcndj dscjnjq 1Ulkz ecnfyjdrb d cnjqre 19”
ATM dataIn-band management
ACE-2002
ACE-202
Router
Headquarters
Branch Office
PBX
Ethernet
Router Ethernet
FR
PBX
Ethernet
ACE-202
Branch Office
E1/T1CES
FR
STM-1/OC-3
STM-1/OC-3
STM-1/OC-3
STM-1/OC-3
NMS
ATM Network
ACE-2002 d rfxtcndt ecnhjqcndf ljcnegf lkz ghtlghbznbqyt,jkmijuj b chtlytuj hfpvthf !SME@
FCT-202 gjllth;bdftn VP-neyytkbhjdfybt> xnj gjpdjkztnjgthfnjhfv hfcibhznm cgtrnhghtljcnfdkztvs[ eckeu. Ytcrjkmrj VCCuheggbhe/ncz d jlby VPC c cj[hfytybtvdct[ [fhfrnthbcnbr QoS VCC bdjpvj;yjcntq OAM ehjdytq F4 b F5.Rf;lsq neyytkm vj;tn ,snmcajhvbhjdfy rfr cjtlbytybt CBR. Jyvj;tn ,snm jghtltkty cj crdjpysvbgjnjrfvb OAM b hf,jnfnm rfr j,sxyjtcjtlbytybt VP d ctnb j,otujgjkmpjdfybz.
Eghfdktybt nhfabrjv
Hfcghtltktybt ythfdyjvthyjuj nhfabrfdsujlyj rfr gjkmpjdfntkzv> nfr bjgthfnjhfv ctntq. Gjkmpjdfntkm vj;tngthtlfdfnm gj kbybb ,jkmibq j,(tvnhfabrf ,tp ljgjkybntkmys[ pfnhfn.
Hfcghtltktybt nhfabrf lftn jgthfnjheekexitybt cnfnbcnbxtcrb[ [fhfrnthbcnbryf njv ;t jgjhyjv j,jheljdfybb b QoS.ACE-202 gjllth;bdftn gkfybhjdfybt bhfcghtltktybt nhfabrf. Dcnhjtyystchtlcndf eghfdktybz nhfabrjvgjllth;bdf/n ajhvbhjdfybt lj 256cjtlbytybq.
Yfhzle c 'nbv> FCT-202 gjllth;bdftnvt[fybpv bthfh[bxtcrjuj gkfybhjdfybznhfabrf. Ehjdyb ghbjhbntnjd vjuenjghtltkznmcz gj VC> VP bkb VP-neyytkzv>kb,j gj ctntdsv bynthatqcfv. D 'nb[ckexfz[ FCT-202 ajhvbhetn nhfabrnfrbv j,hfpjv> xnj,s jy cjjndtncndjdfkecnfyjdktyysv gjhjujdsv pyfxtybzv."nj j,tcgtxbdftn cghfdtlkbdjthfcghtltktybt ghjgecryjq cgjcj,yjcnbvt;le hfpkbxysvb cjtlbytybzvb ghbcj[hfytybb nht,jdfybq> ghtl(zdkztvs[rf;lsv cjtlbytybtv.
Ecnhjqcndj FCT-202 vj;tnrjvgktrnjdfnmcz ldevz vjlekzvb FCT-V cjcnjhjys gjkmpjdfntkz b cj cnjhjys ctnb> bldevz dcnhjtyysvb gjkmpjdfntkmcrbvbbynthatqcfvb. Vjlekm KDC cgjcj,tydsgjkyznm aeyrwbb vjcnf bvfhihenbpfnjhf !cjukfcyj RFC 1483#2684@c gjllth;rjq IP ToS b ghbjhbnbpfwbb gjcnfylfhne 802.1D. Gjvbvj 'njuj> jygjpdjkztn cjplfdfnm vyj;tcndtyyst DKDClkz jgnbvfkmyjuj gjcnhjtybz ljcnegf rctnzv IP. Vjlekm Frame Relay gjllth;bdftnvt;ctntdjt dpfbvjltqcndbt (FRF.5) bkbdpfbvjltqcndbt eckeu (FRF.8) lkzcjtlbytybz j,jheljdfybz Frame Relay gjctnb FNV.
FCT-202 dsgecrftncz d rjhgect dscjnjq 1Ulkz ecnfyjdrb d cnfylfhnye/ cnjqre 19”.
73RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V 3E
CN
HJ
QC
ND
F L
JC
NE
GF
R F
NV
ACE-202ACE-2002EPBX
STM-1/OC-3
Ethernet
Ethernet
PBX
ACE-202
PBX
ACE-202
PBX
ACE-202
PBX
Ghbkj;tybt c njgjkjubtq $wtgjxrf$ lkz gthtlfxb ujkjcf b nhfabrf Ethernet
74 RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V
ACE-201Vyjujaeyrwbjyfkmyjt jrjytxyjtctntdjt ecnhjqcndj
• Jgthfnjhcrjt ltvfhrfwbjyyjt ecnhjqcndjctnb FNV> hfpvtoftvjt yf gkjoflrtgjkmpjdfntkz !CLE@> gjllth;bdf/ott eckeubgthtlfxb nhfabrf KDC> c djpvj;yjcnm/gthtlfxb ujkjcf#nhfabrf TDM xthtp ctnm FNV
• Gjpdjkztn lbaathtywbhjdfnm SLA ,kfujlfhzcrdjpyjve QoS
• Ctntdjq bynthatqc% jlby bynthatqc STM-1#OC-3 c htpthdbhjdfybtv APS
• Gjkmpjdfntkmcrbt bynthatqcs% 2 gjhnf10#100BaseT bkb 1 gjhn Gigabit Ethernet> b ljxtnsht[ gjhnjd CES E1/T1
• Vjybnjhbyu SLA yf jcyjdt htubcnhfwbbcj,snbq b c,jhf j,ibhyjq cnfnbcnbrb yfhfpkbxys[ ehjdyz[ nhfabrf
• Lj 128 dbhnefkmys[ cjtlbytybq !VC@
• Ajhvbhjdfybt nhfabrf cjukfcyjgfhfvtnhfv rkfccjd CBR, VBR, GFR, UBR} b UBR
• Crdjpyjt eghfdktybt d vfcinf,f[ dctq ctnbyf jcyjdt cnfylfhnf ITU-T I.610 OAM
• Hf,jnf d ht;bvt ghjphfxyjuj vjcnf b vjcnfc gjllth;rjq DKDC
• Gjllth;rf DKDC d cjjndtncndbb c 802.1q b802.1p lkz hfpltktybz b ghbjhbnbpfwbbnhfabrf
• Djpvj;yjcnm htpthdbhjdfybz bcnjxybrfgbnfybz
• Dyenhbgjkjcyjt eghfdktybt SNMP gjdsltktyyjve VC FNV
• Elfktyyst pfuheprf b dsdjl ghjuhfvvyjujj,tcgtxtybz b rjyabuehfwbb ecnhjqcndf
• Lbfuyjcnbrf cjtlbytybq> drk/xfz ghjdthrbgj iktqae b gjcskre rjynhjkmys[ zxttr
• Eghfdktybt RADview lkz HPOV
• Ecnfyjdrf d ht;bvt Plug-and-Play ,tp dstplfnt[ybxtcrb[ cgtwbfkbcnjd yf vtcnj
• Rjvgfrnyst uf,fhbns% dscjnf 1U> ibhbyf 19"
ACE-201
ATMNetwork
EthernetMetro
GbE STM-1
ACE-201 zdkztncz ecnhjqcndjv>hfpvtoftvsv yf gkjoflrt gjkmpjdfntkz!CLE@ b ghtlyfpyfxtyysv lkzghtljcnfdktybz eckeu j,(tlbytybzkjrfkmys[ ctntq xthtp ctnm FNV. ACE-201bcgjkmpetncz d rfxtcndt jrjytxyjujecnhjqcndf !NTU@ ctnb FNV b gjpdjkztnjghtltkbnm uhfybwe vt;le ctnm/jgthfnjhf b ctnm/ gjkmpjdfntkz>j,tcgtxbdfz> nfrbv j,hfpjv> crdjpyjteghfdktybt nhfabrjv b eghfdktybtctnm/.
Lbaathtywbhjdfybt SLADjpvj;yjcnm ghtljcnfdktybz hfpkbxys[cjukfitybq j, ehjdyt eckeu !SLA@gjpdjkztn gjcnfdobre eckeu xtnrjjghtltkznm eckeub> ghtljcnfdkztvstgjkmpjdfntkzv> b gjkexfnm pf cxtn 'njujljgjkybntkmye/ ghb,skm yf bvt/otqczbyahfcnherneht. Jghtltktybtgfhfvtnhjd nhfabrf b b[ vjybnjhbyu>yfxbyfz jn gkjoflrb gjkmpjdfntkz>j,tcgtxbdftn jgthfnjhe cktle/obtghtbveotcndf%• ufhfynbhetn> xnj gjkmpjdfntkm yt
ghtdscbn dsltktyysq tve j,(tvghjgecryjq cgjcj,yjcnb ctnb
• gjdsiftn chtly//ghjbpdjlbntkmyjcnm kbybb ljcnegf ghbnjv ;t vfubcnhfkmyjv j,jheljdfybb
• gjpdjkztn cj,bhfnm byajhvfwb/ jaeyrwbjybhjdfybb eckeu> pfhfyttghtldbltnm ghj,ktvs b dyjcbnmytj,[jlbvst rjhhtrnbds d hf,jne ctnb
• edtkbxbdftn ghb,skm pf cxtnghtljcnfdktybz gkfnyjuj ljcnegf rbyajhvfwbb j aeyrwbjybhjdfybbeckeub
Eghfdktybt nhfabrjv
ACE-201 gjllth;bdftn gznm hfpkbxys[rkfccjd nhfabrf FNV% CBR, VBR, GFR,UBR} b UBR. Ghb gjvjob ACE-201gjcnfdobr eckeu vj;tn yfpyfxbnmrf;ljve dbhnefkmyjve cjtlbytyb/ !VC@jlby bp 'nb[ rkfccjd> jghtltkbnmgfhfvtnhs QoS b ecnfyjdbnm ghfdbkfajhvbhjdfybz nhfabrf. Ajhvbhjdfybtnhfabrf dsujlyj rfr lkz gjkmpjdfntkz>nfr b lkz gjcnfdobrf eckeu. C njxrbphtybz gjkmpjdfntkz> 'nj gjpdjkztngthtlfnm gj bvt/otqcz kbybb vtcnyjujljcnegf ,jkmitt rjkbxtcndj lfyys[ ,tpljgjkybntkmyjq gkfns& rhjvt njuj> dckexft gthtuheprb ctnb gjkmpjdfntkmdctulf gjkexbn ytrjnjhsqufhfynbhjdfyysq vbybvev ghjgecryjqcgjcj,yjcnb. C njxrb phtybz jgthfnjhf>ajhvbhjdfybt nhfabrf j,tcgtxbdftnkexie/ chtly// ghjbpdjlbntkmyjcnmctnb ghb njv ;t j,jheljdfybb yfctntdjq vfubcnhfkb.
Htpthdbhjdfybt
D ecnhjqcndt ghtlecvjnhtyfdjpvj;yjcnm htpthdbhjdfybz bcnjxybrfgbnfybz> f nfr;t djpvj;yjcnmhtpthdbhjdfybz vfubcnhfkmyjuj gjhnfSTM-1#OC-3 c fdnjvfnbxtcrbvgthtrk/xtybtv yf htpthdysq rfyfk!automatic protective switching> APS@.
ACE-201 d rfxtcndt njxrb cjghz;tybz vt;le ctnzvb FNV b Ethernet
75RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V 3E
CN
HJ
QC
ND
F L
JC
NE
GF
R F
NV
Branch Office
Headquarters
PBX
ACE-52
Branch Office
ATMNetwork
ATM edgeswitch
ATM edgeswitch
ACE-201
PBX
ACE-52
4 x E1/T1CES
End-to-end QoS and monitoring
STM-1/OC-3
GbE
STM-1/OC-3
NMS
STM-1/OC-3
ATM data
Management VCC
Ghjphfxyjt j,(tlbytybtkjrfkmys[ ctntq xthtp ctnm FNV
ACE-201 ghtlcnfdkztn cj,jq bltfkmyjthtitybt lkz ghjphfxyjuj j,(tlbytybzkjrfkmys[ ctntq xthtp ctnm FNV>gjcrjkmre jyj vj;tn hf,jnfnm rfr drfxtcndt ghjphfxyjuj vjcnf> nfr b dht;bvt vjcnf c gjllth;rjq DKDC dnjgjkjubz[ "njxrf-njxrf" b "njxrf-vyjujnjxrf".
C gjvjom/ ACE-201 vj;yj kturjhtfkbpjdfnm dbhnefkmye/ xfcnye/ ctnm!DXC@ ehjdyz L2. Nhfabr hfpkbxys[ DXCvj;tn ,snm gjkyjcnm/ hfpltkty> yfxbyfzytgjchtlcndtyyj jn gkjoflrbgjkmpjdfntkz> gentv ghbcdjtybzhfpkbxys[ bltynbabrfnjhjd DKDChfpkbxysv dbhnefkmysv cjtlbytybzv!VC@. Ghb ytj,[jlbvjcnb hfpkbxysvdblfv nhfabrf d rf;ljq DXC vj;yjjghtltkbnm hfpkbxyst gfhfvtnhs QoS>ecnfyfdkbdfz cjjndtncndbz vt;leghbjhbntnfvb DKDC b hfpkbxysvb VC ccjjndtncnde/obvb gfhfvtnhfvb QoS.
Gthtlfxf ujkjcf b nhfabrf TDMgj ctnb FNV
Ecnhjqcndj ACE-201 gjllth;bdftn eckeubgthtlfxb ujkjcf b lheujuj nhfabrf TDMgj ctnb FNV ,kfujlfhz yfkbxb/ gjhnfT1#N1 c eckeujq 'vekzwbb rfyfkjd [email protected] CES gjpdjkztn gjkmpjdfntkzvgjlrk/xfnm FNC bkb lheujtj,jheljdfybt TDM b 'vekbhjdfnm rfyfksT1#N1 d ctnb FNV j,otuj gjkmpjdfybz."njn vt[fybpv gjpdjkztn bcgjkmpjdfnmrfr cnhernehbhjdfyyst> nfr bytcnhernehbhjdfyyst gjnjrb T1#T1> ccbuyfkbpfwbtq CAS bkb ,tp ytt.
Eghfdktybt
Eghfdktybt ACE-201 vj;tnjceotcndkznmcz kb,j xthtp gjhn FNV>kb,j xthtp rjycjkmysq gjhn RS-232.Elfktyyjt eghfdktybt ghjbpdjlbnczkb,j gj ctnb FNV gjchtlcndjvdsltktyyjuj VC !dyenhbgjkjcyj@> kb,jghb gjvjob rjvvenbhetvjuj vjltvyjujcjtlbytybz xthtp rjycjkmysq gjhn. Lkz
kjrfkmyjuj eghfdktybz ASCII-nthvbyfkvj;tn ,snm gjlrk/xty ytgjchtlcndtyyjr rjycjkmyjve gjhne.
Eghfdkznm ecnhjqcndjv vjuenjlyjdhtvtyyj ytcrjkmrjflvbybcnhfnjhjd> rf;ljve bp rjnjhs[vjuen ,snm jghtltktys hfpkbxyst ghfdfljcnegf.
Eghfdktybt vj;tn jceotcndkznmcz cgjvjom/ ghbkj;tybz RADview lkz HPOpenView yf gkfnajhvt UNIX bkb PC. "njghbkj;tybt ghtljcnfdkztn djpvj;yjcnbvjybnjhbyuf> rjyabuehbhjdfybzecnhjqcnd> kjrfkbpfwbb jnrfpjd> f nfr;tghtlcnfdkztn cbcntvye/ cnfnbcnbre delj,yjv uhfabxtcrjv dblt.
Rjyabuehfwbz vj;tn ,snm dsdtltyf dafqk b cyjdf pfuhe;tyf d ecnhjqcndj.
Bynthatqc CORBA j,ktuxftn byntuhfwb/c cbcntvfvb ctntdjuj eghfdktybz lheub[ghjbpdjlbntktq.
Ghjphfxyst eckeub KDC
76 RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V
ACE-52Vyjujaeyrwbjyfkmyjt jrjytxyjtctntdjt ecnhjqcndj
Ytljhjujt vyjujaeyrwbjyfkmyjtjrjytxyjt ctntdjt ecnhjqcndj ACE-52gjpdjkztn gjcnfdobrfv eckeu gjkyjcnm/htfkbpjdfnm gjntywbfk cdjb[ ctntq FNVlkz ghtljcnfdktybz eckeu ghjphfxyjujj,(tlbytybz kjrfkmys[ ctntq> f nfr;tgthtlfxb ujkjcf b lfyys[. Rfxtcndj eckeupyfxbntkmyj gjdsiftncz ,kfujlfhzdscjrjq ghjbpdjlbntkmyjcnb> yflt;yjcnbb vt[fybpvjd QoS> ghbceob[ ctnzv FNV.
Hfpyjj,hfpyst eckeub d ctnb FNV
Gjcnfdobrb eckeu gjcnjzyyj boencgjcj,s htfkbpjdfnm> ghb yt,jkmib[ljgjkybntkmys[ pfnhfnf[> yjdst dblseckeu yf jcyjdt vfubcnhfktq FNV> xnj,sgjkytt htfkbpjdfnm gjntywbfk cdjb[ctntq. Ecnhjqcndj RAD ACE-52ghtlcnfdkztn cj,jq bltfkmyjt htitybtlkz ghjphfxyjuj j,(tlbytybz kjrfkmys[ctntq xthtp ctnm FNV> gjcrjkmre jyjvj;tn hf,jnfnm rfr d rfxtcndtghjphfxyjuj vjcnf> nfr b d ht;bvt vjcnfc gjllth;rjq DKDC d njgjkjubz[ $njxrf-njxrf$ b $njxrf-vyjujnjxrf$.
Gjvbvj ghbdktrfntkmyjq wtys> ACE-52j,kflftn tot jlybv df;ysvljcnjbycndjv% 'nj ecnhjqcndj gjpdjkztnhtfkbpjdfnm dbhnefkmye/ xfcnye/ ctnm!VPN@ yf dnjhjv ehjdyt ghjnjrjkmyjqbthfh[bb. Bcgjkmpez vt[fybpv ntujdDKDC> ACE-52 gjkyjcnm/ hfpltkztnnhfabr hfpkbxys[ gjkmpjdfntktq,kfujlfhz njve> xnj rf;ljvedbhnefkmyjve cjtlbytyb/ !VC@ghbcdfbdftncz eybrfkmysqbltynbabrfnjh DKDC. Nfrbv j,hfpjv>lkz rf;ljuj gjkmpjdfntkz bkb dblfnhfabrf !yfghbvth> ujkjcf> dbltj bkblfyys[@ ajhvbhetncz jnltkmyfz
dbhnefkmyfz xfcnyfz ctnm dnjhjuj ehjdyz.Ghb ytj,[jlbvjcnb hfpkbxysv dblfvnhfabrf d rf;ljq dbhnefkmyjq xfcnyjqctnb vjuen ,snm yfpyfxtys hfpkbxystghbjhbntns d cjjndtncndbb crkfccbabrfwbtq IP TOS bkb 802.1p lkzgfhfvtnhjd nhfabrf Ethernet.
Ecnhjqcndj ACE-52 jcyfotyj nfr;tgjhnjv T1#N1 c eckeujq 'vekzwbb rfyfkjd!CES@ b gjllth;bdftn eckeub gthtlfxbujkjcf b lheujuj nhfabrf TDM gj ctnbFNV. Nfrbv j,hfpjv> gjkmpjdfntkb vjuengjlrk/xfnm r ytve cdjb FNC bkb lheujtj,jheljdfybt TDM b ghjrkflsdfnmdbhnefkmyst rfyfks T1#N1 xthtp ctnmFNV j,otuj gjkmpjdfybz. "nfjcj,tyyjcnm ACE-52 gjpdjkztnbcgjkmpjdfnm rfr cnhernehbhjdfyyst> nfrb ytcnhernehbhjdfyyst gjnjrb T1#T1> ccbuyfkbpfwbtq CAS bkb ,tp ytt. Gjhn CES>cby[hjybpbhjdfyysq c ACE-52>j,tcgtxbdftn cby[hjybpfwb/ rfyfkjd gjj,t cnjhjys ctnb FNV.
Byntkktrnefkmyjt hfpuhfybxtybtctntq j,tcgtxbdftn crdjpyjteghfdktybt
Ytljhjujt jrjytxyjt ecnhjqcndj ACE-52cke;bn njxrjq hfpuhfybxtybz ctntq. Jyjghbyflkt;bn gjcnfdobre eckeu beghfdkztncz bv> yj hfpvtoftncz yfgkjoflrt gjkmpjdfntkz. ACE-52jceotcndkztn vjybnjhbyu b eghfdktybtnhfabrjv> d[jlzobv d ctnm b ds[jlzobvbp ytt> xnj gjpdjkztn gjcnfdobre eckeucj,k/lfnm pflfyyst rhbnthbb QoS dghtltkf[ dctq cdjtq ctnb lkz dct[ cdjb[gjkmpjdfntktq.
ACE-52
Customer Premises
ATM Network
Data
Ethernetswitch
Video
VoIP
DataVID 1
VoiceVID 2
VideoVID 3
DataVC 1
VoiceVC 2
VideoVC 3
VID = VLAN ID
Ethernet
STM-1/OC-3
Lbaathtywbfwbz eckeu DKDC
• Jgthfnjhcrjt ltvfhrfwbjyyjt ecnhjqcndjlkz ecnfyjdrb yf gkjoflrt gjkmpjdfntkz cgjllth;rjq eckeu KDC b djpvj;yjcnm/gthtlfxb ujkjcf#nhfabrf TDM xthtp ctnmFNV
• Gjpdjkztn lbaathtywbhjdfnm SLA ,kfujlfhzcrdjpyjve QoS
• Ctntdjq bynthatqc STM-1#OC-3C> 25 V,bn#c
• Gjkmpjdfntkmcrbt bynthatqcs% jlby bkb ldfgjhnf 10#100BaseT b jgwbjyfkmysq gjhnE1/T1 CES
• Vjybnjhbyu SLA yf jcyjdt htubcnhfwbbcj,snbq b c,jhf j,ibhyjq cnfnbcnbrb yfhfpkbxys[ ehjdyz[ nhfabrf
• Lj 32 dbhnefkmys[ cjtlbytybq !VC@
• Ajhvbhjdfybt nhfabrf cjukfcyjgfhfvtnhfv rkfccjd CBR> VBR> GFR b UBR
• Crdjpyjq rjynhjkm b eghfdktybt cjukfcyjcnfylfhne OAM ITU-T I.610
• Hf,jnf d ht;bvt ghjphfxyjuj vjcnf b vjcnfc gjllth;rjq DKDC
• Gjllth;rf DKDC d cjjndtncndbb c 802.1q lkzhfpltktybz b ghbjhbnbpfwbb nhfabrf
• Rkfccbabrfwbz QoS yf jcyjdt IP TOS b 802.1p
• Dyenhbgjkjcyjt eghfdktybt SNMP gjdsltktyyjve VC FNV
• Elfktyyfz pfuheprf b dsdjl ghjuhfvvyjujj,tcgtxtybz b rjyabuehfwbb ecnhjqcndf
• Lbfuyjcnbrf cjtlbytybq> drk/xfz ghjdthrbgj iktqae c rjynhjkmysv dhtvtytv bgjcskre ntcnjds[ zxttr
• Eghfdktybt RADview lkz HPOV
• Ecnfyjdrf d ht;bvt Plug-and-Play ,tp dstplfnt[ybxtcrb[ cgtwbfkbcnjd yf vtcnj
• Rjvgfrnyst hfpvths% dscjnf 1U> ibhbyf 19”
Gjllth;rf JFV cyb;ftn'rcgkefnfwbjyyst hfc[jls
Vt[fybpv JFV ctnb FNV>gjllth;bdftvsq ACE-52> gjpdjkztncybpbnm hfc[jls yf 'rcgkefnfwb/ ctnb pfcxtn eghfdktybz nhfabrjv b kjrfkbpfwbbjnrfpjd d vfcinf,t dctq ctnb.Aeyrwbb JFV jghtltktys cnfylfhnjvITU-T I.610 b drk/xf/n d ct,z%
• AIS#RDI - bylbrfwb/ fdfhbqys[cjcnjzybq d ctnb. Tckb yf ctntdjvbynthatqct j,yfhe;tys 'nb fdfhbqystcbuyfks> ACE-52 gjcskftn d cbcntvectntdjuj eghfdktybz cjjndtncnde/ottcjj,otybt.
• Rjynhjkm cdzpyjcnb !Continuity Check>CC@ - 'njn nbg zxttr JFV bcgjkmpetnczlkz ghjdthrb ljcnegyjcnb eckeub. ACE-52 gthbjlbxtcrb gjcskftn zxtqrbCC gj pflfyyjve VCC lkz njuj> xnj,se,tlbnmcz d wtkjcnyjcnb cjtlbytybz.
• Ghjdthrf gj iktqae !Loopback> LB@ -'nf ghjdthrf bcgjkmpetncz lkzkjrfkbpfwbb ytbcghfdyjcnb. Zxtqrf LBvj;tn ,snm gjckfyf d ctnm c ytrjnjhsvflhtcjv yfpyfxtybz b djpdhfotyfj,hfnyj k/,sv 'ktvtynjv ctnb>rjnjhjve ,sk ghtldfhbntkmyjghbcdjty 'njn flhtc.
Lheubt dbls lbaathtywbhjdfyys[eckeu
ACE-52 ghtljcnfdkztn gjcnfdobre eckeudjpvj;yjcnm yfpyfxbnm gfhfvtnhs QoSbylbdblefkmyj lkz rf;ljuj dbhnefkmyjujcjtlbytybz !VC@> xnj gjpdjkztn tvegjkexbnm ljgjkybntkmye/ ghb,skm jnghtljcnfdktybz hfpkbxys[ ehjdytq eckeu.Ecnhjqcndj gjllth;bdftn hfpkbxystrkfccs eckeu% CBR> VBR> GFR b UBR. Ghb'njv ACE-52 ufhfynbhetn> xnj rf;ljvedbhnefkmyjve cjtlbytyb/ ,eltndsltktyf pflfyyfz vbybvfkmyfzcrjhjcnm gthtlfxb> b xnj yb jlyj VC ytghtdscbn ecnfyjdktyye/ lkz ytujvfrcbvfkmye/ crjhjcnm.
Ckj;yst vt[fybpvs eghfdktybznhfabrjv> nfrbt> rfr ajhvbhjdfybt bvjybnjhbyu> gjvjuf/n jgthfnjhfvbp,t;fnm gthtuheprb ctntq b ghtldbltnmdjpybrf/obt ghj,ktvs lj njuj> rfr jybyfxyen ytufnbdyj crfpsdfnmcz yfghtljcnfdkztvs[ eckeuf[. Rhjvt njuj>jyb nfr;t ufhfynbhe/n> xnj ybrnj bpgjkmpjdfntktq yt ghtdsiftn dsltktyysqtve j,(tv ghjgecryjq cgjcj,yjcnb ctnb.D nj ;t dhtvz edtkbxtybt chtlytqghjbpdjlbntkmyjcnb ctnb gjpdjkztngjkmpjdfntk/ gthtlfnm ljgjkybntkmysq
j,(tv nhfabrf d nj dhtvz> rjulf ctnmpfuhe;tyf yt gjkyjcnm/.
Elfktyyjt eghfdktybt eghjoftnecnfyjdre j,jheljdfybz bcjrhfoftn ghjcnjb ctnb
Ecnfyjdrf d ht;bvt Plug-and-Play>fdnjvfnbxtcrjt jghtltktybt IP-flhtcjdb djpvj;yjcnm elfktyyjujrjyabuehbhjdfybz eghjof/n ecnfyjdreACE-52. Eghfdkznm ecnhjqcndjv vj;yj cgjvjom/ RADview lkz HP OpenView yfgkfnajhvt UNIX bkb PC. "nj ghbkj;tybtghtljcnfdkztn djpvj;yjcnbvjybnjhbyuf> rjyabuehbhjdfybzecnhjqcnd> kjrfkbpfwbb jnrfpjd> f nfr;tghtlcnfdkztn cbcntvye/ cnfnbcnbre delj,yjv uhfabxtcrjv dblt. Gfhfvtnhsrjyabuehfwbb vjuen ,snm elfktyysvj,hfpjv pfuhe;tys d ecnhjqcndj bkbdsdtltys d afqk. Bynthatqc CORBAj,ktuxftn byntuhfwb/ c cbcntvfvbctntdjuj eghfdktybz lheub[ghjbpdjlbntktq.
77RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V 3E
CN
HJ
QC
ND
F L
JC
NE
GF
R F
NV
Customer Premises
NMS
ACE-52
Customer Premises
ATMNetwork
End-to-end QoS and monitoring
PBX
LAN
ACE-52
LAN
PBX
ATM data
Management VCC
ATM edgeswitch
ATM edgeswitch
Ethernet Ethernet
E1/T1 E1/T1
STM-1/OC-3 STM-1/OC-3
Ghtljcnfdktybt eckeu KDC b E1/T1 d ctnb FNV
78 RAD Data Communications 2005 Rfnfkju
E C N H J Q C N D F L J C N E G F R F N V
ACE-50Jrjytxyjt ctntdjt ecnhjqcndj ATM
• Ltvfhrfwbjyyjt ecnhjqcndj FNV lkzjgthfnjhf cdzpb> ecnfyfdkbdftvjt e rkbtynf
• Hfcibhztn j,kfcnm eghfdktybz b rjynhjkz>ljcnegye/ jgthfnjhe> dgkjnm lj gkjoflrbrkbtynf
• Dyenhbgjkjcyjt eghfdktybt gj dsltktyysvVCC FNV
• Bynthatqcs STM-1 ATM UNI%– vyjujvjljdjt jgnjdjkjryj– jlyjvjljdjt jgnjdjkjryj !vfkjq
lfkmyjcnb b ,jkmijq lfkmyjcnb@– rjfrcbfkmysq rf,tkm
• Ecnfyjdrf d ht;bvt plug-and-play
• Dytgjkjcyjt kjrfkmyjt bkb elfktyyjt!xthtp HHH@ eghfdktybt xthtpgjcktljdfntkmysq gjhn% c gjvjom/nthvbyfkf bkb gj rjvvenbhetvjvecjtlbytyb/
• Cbcntvf ctntdjuj eghfdktybz RADview-HPOV;afqk jgbcfybz jceotcndkztn byntuhfwb/ cgkfnajhvjq NMS Alcatel 5620
• Dyenhbgjkjcyjt b dytgjkjcyjt j,yjdktybtghjuhfvvyjuj j,tcgtxtybz
• Rjvgfrnyjt ecnhjqcndj dscjnjq 1U>vjynbhetncz d cnjqrt 19$ gj jlyjvebkb gj ldf hzljv.
Customer Premises
Customer Premises
ACE-50
ACE-50ACE-50 ATMdevice
ATMdevice
ATMdevice
Customer Premises
Customer Premises
ACE-50ATMdevice
NMS
Public ATM
Network
STM-1/OC-3STM-1/OC-3
ATM data
In-band management
Ecnhjqcndj ACE-50 j,tcgtxbdftnjgthfnjhfv cdzpb djpvj;yjcnm crdjpyjujeghfdktybz eckeufvb STM-1/OC-3 FNV."nj ecnhjqcndj jgthfnjhcrjuj rkfccf>gjpdjkz/ott jgthfnjhe hfcibhbnmgjlrjynhjkmye/ j,kfcnm> jceotcndkzzvjybnjhbyu nhfabrf b j,cke;bdfybtcdjtuj j,jheljdfybz dgkjnm lj gkjoflrbrkbtynf.
D rfxtcndt jrjytxyjuj ecnhjqcndf ctnbFNV ACE-50 j,tcgtxbdftn gkfdyjt bub,rjt cjghz;tybt ctnb rkbtynf c ctnm/j,otuj gjkmpjdfybz. Jyj gjpdjkztnjgthfnjhe ufhfynbhjdfnm rfxtcndj eckeu!QoS@> cj,bhfz b bpvthzz nhfabr.Ecnhjqcndj gjcnfdkztn byajhvfwb/ jghjbpdjlbntkmyjcnb yf abpbxtcrjv b yfjcyjdyjv FNV ehjdyz[ b eghfdktybt dvfcinf,f[ dctq ctnb jgthfnjhf.
ACE-50 cj,bhftn b j,hf,fnsdftnhfpyjj,hfpye/ cnfnbcnbre abpbxtcrjujehjdyz !SDH#SONET@> d xfcnyjcnb>
gjrfpfntkb ghjbpdjlbntkmyjcnb bbyajhvfwb/ j, jib,rf[. Rhjvt 'njuj>dtltncz nfr;t vjybnjhbyu b c,jhgjrfpfntktq QoS yf FNV-ehjdyt.
Ecnhjqcndj yt nht,etn ybrfrjqghtldfhbntkmyjq yfcnhjqrb> xnj ltkftntuj ecnfyjdre xhtpdsxfqyj ghjcnjq.Rjyabuehbhjdfybt FCT-50 vj;tn ,snmdsgjkytyj lbcnfywbjyyj gjckt tujgjlrk/xtybz r ctnb j,otuj gjkmpjdfybz."nj eybrfkmyjt cdjqcndj plug-and-playgjpdjkztn ,scnhj ghjbpdjlbnmwtynhfkbpjdfyyjt bpvtytybtrjyabuehfwbb.
Lkz hfcibhtybz djpvj;yjcntq ctntdjujeghfdktybz FCT-50 gjllth;bdftnytcrjkmrj cjtlbytybq lkzdyenhbgjkjcyjuj eghfdktybz bvjlthybpfwbb ghjuhfvvyjujj,tcgtxtybz. "nj gjpdjkztn cjplfdfnmcbcntvs ctntdjuj eghfdktybz chtpthdbhetvjq njgjkjubtq.
Ghbkj;tybt jrjytxyjuj ecnhjqcndf ctnb FNV