I-Stock Lot yokuqala ye-huawei ma5680t gpon olt technical specs huawei ma5680 olt

Ezona mpawu

Iqonga elabelwana ngalo elikhulu 

Uthotho lwe-MA5680T lubonelela ngeqonga elikhulu elinomthamo owabelwana ngawo elixhasa umthamo wokutshintsha ngesantya esiphezulu.

Iphuhliswe ngokusekelwe kwiqonga le-hardware ye-iMAP kunye neqonga lesoftware ye-IAS yeHuawei, uthotho lwe-MA5680T lusebenzisa uyilo oluphambili kunye noyilo.

Umthamo wokutshintsha we-backplane ufikelela kwi-3.2 Tbit/s.

Umthamo wokutshintsha ibhodi yokulawula ufikelela kwi-480 Gbit/s.

Ibhodi ye-GPBD ixhasa amazibuko asibhozo e-GPON kwaye yonke i-subrack ixhasa ukuya kuthi ga kwi-8K ONTs.

Ibhodi ye-EPBD ixhasa amazibuko asibhozo e-EPON. Ngokusekelwe kumlinganiselo wokwahlulwahlulwa kwe-1:64, yonke i-subrack ixhasa ukuya kuthi ga kwi-8K ONTs.

Ukwabelana ngeqonga lophuhliso nezixhobo zokufikelela kwi-broadband zeHuawei, uthotho lwe-MA5680T luxhasa iimpawu zeLayer 2 kunye neLayer 3 zezixhobo zokufikelela kwi-broadband ukubonelela ngemisebenzi ejolise kumsebenzisi nakwixesha elizayo.

Amandla okufikelela kwi-GPON/EPON ahlanganisiweyo anamandla

1. Ukufikelela kwi-EPON 

Uyilo lwe-point to multi-point (P2MP) lusetyenziselwa ukuxhasa i-passive optical

uthumelo nge-Ethernet. Amanqanaba alinganayo aphezulu nasezantsi e-1.25 Gbit/s ayaxhaswa ukubonelela ngeenkonzo ze-broadband ezikhawulezayo, ezihlangabezana ne-bandwidth

iimfuno zabasebenzisi bokufikelela.

Kwicala elisezantsi, i-bandwidth yabelwana ngayo ngabasebenzisi abahlukeneyo kwi-encrypted

imo yokusasaza. Kwicala elingaphezulu, i-time division multiplex(TDM) isetyenziselwa ukwabelana nge-bandwidth.

Uthotho lwe-MA5680T luxhasa ukwabiwa kwe-bandwidth eguquguqukayo (i-DBA) nge-granularity ye-64 kbit/s. Ke ngoko, i-bandwidth yabasebenzisi be-terminal ye-ONT inokwabiwa ngokuguquguqukayo ngokusekelwe kwiimfuno zomsebenzisi.

Inkqubo ye-EPON isebenzisa iteknoloji yokudlulisa i-optical engasebenzisi mandla, kwaye i-optical splitter isebenzisa imo ye-P2MP kwaye ixhasa umlinganiselo wokwahlukana we-1:64.

Umgama wokudluliselwa oxhaswayo ufikelela kwi-20 km.

Itekhnoloji yokwahlulahlula inokuba kukuhlela uluhlu, ukuhlela ngokuzenzekelayo, okanye ukuhlela kokuqala.

Ukufikelela kwi-GPON

Isantya esiphezulu siyaxhaswa. Isantya esisezantsi sifikelela kwi-2.488 Gbit/s kwaye isantya esiphezulu sifikelela kwi-1.244 Gbit/s.

Umgama omde uyaxhaswa. Umgama ophezulu wokudluliselwa kwamandla e-ONT yi-60 km. Umgama ophakathi kwe-ONT ekude kunye ne-ONT ekufutshane ungafikelela kwi-20 km.

Umlinganiselo wokwahlulwa okuphezulu uyaxhaswa. Ibhodi yokufikelela ye-GPON enamachweba asi-8 ixhasa umlinganiselo wokwahlulwa we-1:128, nto leyo eyandisa amandla kwaye igcine izixhobo zefayibha ye-optical.

Uxinano oluphezulu luxhaswa. Uthotho lwe-MA5680T lubonelela ngokufikelela kwi-GPON enezikhuku ezisi-8 okanye ezinezikhuku ezi-4

ibhodi yokwandisa amandla enkqubo.

Umsebenzi we-H-QoS (umgangatho wenkonzo ohambelanayo) uyaxhaswa ukuze uhlangabezane ne-SLA

iimfuno zabathengi abahlukeneyo bezorhwebo.

Amandla eQoS anamandla

Uthotho lwe-MA5680T lubonelela ngezisombululo ze-QoS ezinamandla ezilandelayo ukuze kube lula

ulawulo lweenkonzo ezahlukeneyo:

Ixhasa ulawulo lwezinto eziphambili (ngokusekwe kwizibuko, idilesi ye-MAC, idilesi ye-IP, i-TCP port ID, okanye i-UDP port ID), imephu yezinto eziphambili kunye nokuguqulwa okusekwe kwicandelo le-ToS kunye ne-802.1p, kunye neenkonzo ezahlulwe ngokwe-DSCP.

Ixhasa ulawulo lwe-bandwidth (ngokusekwe kwizibuko, idilesi ye-MAC, idilesi ye-IP, i-TCP port ID, okanye

I-ID yezibuko le-UDP) enobuncinci bolawulo be-64 kbit/s.

Ixhasa iindlela ezintathu zokuhlela imigca: imigca ephambili (PQ), i-robin ejikelezileyo enesisindo (WRR), kunye ne-PQ+WRR.

Ixhasa i-HQoS, eqinisekisa i-bandwidth yeenkonzo ezininzi kubasebenzisi abaninzi: Inqanaba lokuqala liqinisekisa i-bandwidth yomsebenzisi, kwaye inqanaba lesibini liqinisekisa i-bandwidth yenkonzo nganye yomsebenzisi ngamnye. Oku kuqinisekisa ukuba i-bandwidth eqinisekisiweyo yabelwe ngokupheleleyo kwaye i-bandwidth eqhumayo yabelwe ngokufanelekileyo.

Amanyathelo okuqinisekisa ukhuseleko ngokubanzi

Uthotho lwe-MA5680T luhlangabezana neemfuno zokhuseleko lweenkonzo zonxibelelwano, lusebenzisa ngokupheleleyo imigaqo yokhuseleko, kwaye luqinisekisa ngokupheleleyo ukhuseleko lwenkqubo kunye nomsebenzisi.

1. Indlela yokhuseleko lwenkqubo

Ukukhuselwa kuhlaselo lwe-DoS (ukungavunyelwa kwenkonzo)

Ukucoca idilesi ye-MAC (ulawulo lokufikelela kwimidiya)

Uhlaselo lwepakethi ye-Anti-ICMP/IP

Ukucoca idilesi yomthombo

Uluhlu oluMnyama

2. Indlela yokhuseleko lomsebenzisi

Ukhetho lwe-DHCP (Dynamic Host Configuration Protocol) 82 lokuphucula ukhuseleko lwe-DHCP

Ukudibanisa phakathi kweedilesi ze-MAC/IP kunye neeports

Ukuphanga i-Anti-MAC kunye nokuphanga i-IP

Ukuqinisekiswa okusekelwe kwinombolo yeserial (SN) kunye negama lokugqitha le-ONU/ONT

Ukubethela okuphindwe kathathu

Ukusasazwa okufihliweyo kwicala elisezantsi le-GPON kubasebenzisi abahlukeneyo,

njenge-AES (umgangatho wokubethela ophucukileyo) ukubethela kwe-128-bit

Uhlobo lwe-GPON B OLT dual homing

Ikhonkco elikrelekrele kunye nekhonkco lokujonga inethiwekhi eneendlela ezimbini eziphezulu

I-topology yenethiwekhi eguquguqukayo

Njengeqonga lokufikelela kwiinkonzo ezininzi, uthotho lwe-MA5680T luxhasa iindlela ezininzi zokufikelela kunye neetopoloji ezininzi zenethiwekhi ukuhlangabezana neemfuno zetopoloji yenethiwekhi yabasebenzisi kwiindawo ezahlukeneyo.

okusingqongileyo kunye neenkonzo.

Uyilo lokuthembeka kweklasi yenkampani

Ukuthembeka kwenkqubo koluhlu lwe-MA5680T kuyathathelwa ingqalelo kwinkqubo,

izixhobo zekhompyutha, kunye noyilo lwesoftware ukuqinisekisa ukuba isixhobo sisebenza kwimeko eqhelekileyo.

Uthotho lwe-MA5680T:

Inika imisebenzi yokumelana nombane kunye nokuchasana nokuphazamiseka.

Ixhasa isilumkiso sangaphambi kokuba kubekho iimpazamo kwiiyunithi ezipheleleyo (ezisetyenzisiweyo) kunye neenxalenye, ezifana nefeni,

umbane, kunye nebhetri.

Ukhuseleko lwe-1+1 (uhlobo B) lwe-PON port kunye ne-50 ms level service protection switchover ye-backbone optical fiber ziyaxhaswa.

Ixhasa ukuphuculwa kwenkonzo.

Ixhasa ukufunyanwa kobushushu obuphezulu ukuqinisekisa ukhuseleko lwenkqubo.

Imisebenzi yokubuza ubushushu bebhodi, ukuseta umda wobushushu, kunye nokuvala ubushushu obuphezulu iyaxhaswa.

Isebenzisa i-backup ye-1+1 yokusetyenziswa kwakhona kwebhodi yokulawula kunye nebhodi ye-interface ephezulu.

Ixhasa ukutshintshiselana okushushu kuzo zonke iibhodi zenkonzo kunye neebhodi zolawulo.

Ibonelela ngesekethe yokuqalisa ethambileyo, isekethe yokukhusela, ukhuseleko olunomda wangoku, kunye nokhuseleko lwesekethe emfutshane

ukuze kufakwe amandla eebhodi ezikwi-subrack ukukhusela iibhodi ekubethweni ngumbane kunye nokugaleleka.

Ixhasa uhlobo lwe-GPON B/uhlobo lwe-C OLT dual homing.

Ixhasa ikhonkco elikrelekrele kunye nekhonkco lokujonga inethiwekhi eneendlela ezimbini eziphezulu.

Iinkcukacha zobugcisa

Ukusebenza kwenkqubo

Umthamo we-backplane: 3.2 Tbit/s; umthamo wokutshintsha: 960 Gbit/s; Umthamo wedilesi ye-MAC: 512K Umaleko 2/Umaleko 3 isantya sokudlulisela phambili

Imo yokuvumelanisa iwotshi yeBITS/E1/STM-1/Ethernet kunye nemo yokuvumelanisa iwotshi ye-IEEE 1588v2

Ibhodi yokufikelela ye-EPON

Yamkela uyilo lwebhodi enoxinano oluphezulu olunezikhuku ezi-4 okanye ezi-8.

Ixhasa i-SFP pluggable optical module (i-PX20/PX20+ power module iyathandwa).

Ixhasa umlinganiselo wokwahlulahlula ophezulu we-1:64.

Inika amandla okucubungula imijelo ye-8 k.

Ixhasa ukufunyanwa kwamandla okukhanya.

Yamkela iteknoloji yokulungisa ithrafikhi ekhethekileyo ukuhlangabezana neemfuno zokucubungula

ii-VLAN ezahlukeneyo.

Ibhodi yokufikelela ye-GPON

Yamkela uyilo lwebhodi ye-GPON enezikhusi ezi-8 ezinoxinano oluphezulu.

Ixhasa i-SFP pluggable optical module (i-class B/class B+/class C+ power module iyasebenza

ekhethwayo).

Ixhasa iiports ze-GEM eziyi-4 k kunye nee-T-CONT eziyi-1 k.

Ixhasa umlinganiselo wokwahlulahlula ophezulu we-1:128.

Ixhasa ukufunyanwa kunye nokwahlulwa kwe-ONT esebenza kwimo eqhubekayo.

Ixhasa imo yokusebenza ye-DBA eguquguqukayo, kunye nokusebenza kakuhle kokulibaziseka okuphantsi okanye okuphezulu kwe-bandwidth

imo.

Ibhodi yokufikelela ye-100M Ethernet P2P

Ixhasa ii-FE ports ezingama-48 kunye ne-SFP pluggable optical module kwibhodi nganye.

Ixhasa imodyuli ye-optical ye-single-fiber bidirectional.

Ixhasa iarhente yokudlulisa umbane ye-DHCP option 82 kunye nearhente yokudlulisa umbane ye-PPPoE.

Ixhasa i-Ethernet OAM.

Ubukhulu beSubrack (Ububanzi x Ubunzulu x Ubude)

I-subrack ye-MA5680T: 490 mm x 275.8 mm x 447.2 mm

I-subrack ye-MA5683T: 442 mm x 283.2 mm x 263.9 mm

Indawo yokubaleka

Ubushushu obusebenzayo: -25°C ukuya ku +55°C

Igalelo lamandla

–48 VDC kunye neeports zokufaka amandla amabini (ezixhaswayo)

Uluhlu lwevolthi yokusebenza: –38.4 V ukuya ku –72 V

Inkcazo