wdm testbeds new (1).ppt

8/18/2019 wdm testbeds new (1).ppt

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WAVELENGTH ROUTINGTESTBEDS

1. Africa ONE/Sea ME We-32. AON (All Optical Network Consortiu !3. N"" #in$%. MW"N(Multi wa&elen$t' transport

network!. ON"C(Optical network tec'nolo$)

consortiu !*. Alcatel+s W,M rin$

. MONE"


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Name Architecture

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1. Arc'itecture - Africa ONE

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Africa one• A*rica Optical Net+or,-• WD('SDH Ri"g• WD( li", +ith OAD(. alo"g +ith SDH AD( -• O!er all ri"g le"gth /0.000,m. "o1e at /0 #ou"trie -• 2 3&er pair . each 3&er carrie ST(456 1ata at

2-7G&' -• Hu& "o1e 8 ce"tral o9ce• Acce "o1e 8 #a&le tatio"•

: OAD(S $Bra"chi"g U"it % i" u"1er+ater li", • )rotectio"; i* there i a 3&er cut o" li", &et+ee" t+o

hu& "o1e . the acce "o1e &et+ee" t+o hu& ca"till reach o"e o* the hu& "o1e


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A*rica ONE "o1e tructure


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2. AON(All-optical Network Consortiu !

• Static Wa!ele"gth Routi"g te t&e1• Le!el 0 8 LAN . Le!el 54 (AN• 20 +a!ele"gth pace1 70 GH<• O11 "um&ere1 +a!ele"gth are u e1 i" le!el 0• E!e" Num&ere1 +a!ele"gth are u e1 i" le!el 5• A er!ice 8 Simple circuit +itche1 light path• B er!ice 8 #ircuit +itche1 er!ice pro!i1e pre

a ig"e1 time lot o" light path• # Ser!ice 8 Datagram er!ice . ru" a

&roa1&a"1 Ether"et• Demo" trate the !alue o* hierarchical

architecture-


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• U"i1irectio"al Ri"g• 5 Wor,i"g 3&er. 5 protectio" 3&er-• U"i1irectio"al path +itche1 SONET ri"g$U)SR%-• O"e Hu& $#e"ter% "o1e. (a"y Acce $Remote% "o1e -•

)rotectio";5- I* Wor,i"g 3&er i lo t. protectio" 3&er +ill loop thetra9c2- 5=5 path protectio" 8 +here ame tra9c i e"t o" &oththe +or,i"g a"1 protectio" 3&er i" oppo ite 1irectio"

> 6 +a!ele"gth . 500Gh< apart. 1i per io" hi*te1 3&er.1i ta"ce /0 ,m. 622(&' -

> Optical ampli3er . (ulticha""el po+er e>uali Demo" tratio" o* WD( tra" mi io" o!er 1i p- hi*t- 3&er.

alo"g +ith protectio" mecha"i m -

3. N"" #in$ "est4e


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11/24

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13/24

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No e Arc'itecture of N"" "est4e

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15/24


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MW"N Optical CrossConnect

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. ON"C(Optical Network "ec'nolo$)

Consortiu !• Reco"3gura&le +a!ele"gth routi"g

architecture-• 2 i"terco""ecte1 U"i1irectio"al ri"g -•

/ +a!ele"gth . / "m apart. S(@ . 1i ta"ce o*570 ,m. at 577(&' . AT( Tra9c-• ED@A a*ter each "o1e to compe" ate

*ailure•

Each "o1e ha 5041B coupler• Demo" trate the u e o* a" AT( !irtual

topology layer o!er Optical layer.tra" pare"cy o!er 1ata-


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ON"C

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*.A CA"E +s OA,M• 22 3&er ri"g +ith OAD( -3&er ri"g +ith OAD( -• I"tere ti"g mi o*I"tere ti"g mi o* optical +itchi"g electro"icoptical +itchi"g electro"ic

rege"erator -rege"erator -• Rege"eratorRege"erator pro!i1e +a!ele"gth co"!err io".pro!i1e +a!ele"gth co"!err io".

retime the ig"al-retime the ig"al-• DemuDemu 8 pilitter *ollo+e1 &y 3&er *a&ry parot8 pilitter *ollo+e1 &y 3&er *a&ry parot

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22/24

*.A CA"E +s OA,M

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*.A CA"E +s OA,M• LocalLocal ri"g "et+or, +ithri"g "et+or, +ith OAD(OAD(

i"terco""ecte1 to a lo"g41i ta"cei"terco""ecte1 to a lo"g41i ta"ce"et+or, !ia a" O?#-"et+or, !ia a" O?#-

• :: +a!ele"ght .+a!ele"ght . 200Gh


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wdm testbeds new (1).ppt

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