I-Stock Lot Original huawei ma5680t gpon olt technical specs huawei ma5680 olt

Izici Eziyinhloko

Ipulatifomu eyabelwe ngobukhulu obukhulu 

Uchungechunge lwe-MA5680T lunikeza ipulatifomu ehlanganyelwe ngobukhulu obukhulu esekela amandla okushintsha ngesivinini esikhulu.

Ithuthukiswe ngokusekelwe kwipulatifomu yehadiwe ye-iMAP kanye nepulatifomu yesofthiwe ye-IAS ye-Huawei, uchungechunge lwe-MA5680T lusebenzisa ukwakheka okuthuthukisiwe kanye nomklamo.

Umthamo wokushintsha we-backplane ufinyelela ku-3.2 Tbit/s.

Umthamo wokushintsha ibhodi yokulawula ufinyelela ku-480 Gbit/s.

Ibhodi le-GPBD lisekela amachweba ayisishiyagalombili e-GPON kanti yonke i-subrack isekela ama-ONT afinyelela ku-8K.

Ibhodi le-EPBD lisekela amachweba ayisishiyagalombili e-EPON. Ngokusekelwe kusilinganiso sokuhlukaniswa esingu-1:64, yonke i-subrack isekela ama-ONT afinyelela ku-8K.

Ngokwabelana ngeplatifomu yokuthuthukisa namadivayisi okufinyelela i-broadband e-Huawei, uchungechunge lwe-MA5680T lusekela izici ze-Layer 2 kanye ne-Layer 3 zamadivayisi okufinyelela i-broadband ukuze kuhlinzekwe ngemisebenzi eqondiswe kumsebenzisi kanye neqondiswe esikhathini esizayo.

Amandla okufinyelela e-GPON/EPON ahlanganisiwe anamandla

1. Amandla okufinyelela e-EPON 

Ukwakhiwa kwe-point to multi-point (P2MP) kusetshenziselwa ukusekela i-passive optical

ukudluliswa nge-Ethernet. Amanani alinganayo aphezulu naphansi angu-1.25 Gbit/s asekelwa ukuhlinzeka ngezinsizakalo ze-broadband ezisheshayo, ezihlangabezana nomkhawulokudonsa

izidingo zabasebenzisi bokufinyelela.

Esiqondisweni esingezansi, i-bandwidth yabelwe abasebenzisi abahlukene ku-encrypted

Imodi yokusakaza. Esiqondisweni esingaphezulu, i-time division multiplex(TDM) isetshenziswa ukwabelana nge-bandwidth.

Uchungechunge lwe-MA5680T lusekela ukwabiwa kwe-bandwidth enamandla (i-DBA) ngobuningi obungu-64 kbit/s. Ngakho-ke, i-bandwidth yabasebenzisi be-terminal ye-ONT ingabiwa ngokuguquguqukayo ngokusekelwe ezidingweni zomsebenzisi.

Uhlelo lwe-EPON lusebenzisa ubuchwepheshe bokudlulisa i-optical obungasebenzi, kanti i-optical splitter isebenzisa imodi ye-P2MP futhi isekela isilinganiso sokuhlukaniswa esingu-1:64.

Ibanga lokudluliselwa elisekelwayo lifinyelela kumakhilomitha angama-20.

Ubuchwepheshe bokuhlela kungaba ukuhlela ukuhlela, ukuhlela okuzenzakalelayo, noma ukuhlela kokuqala.

Amandla okufinyelela kwe-GPON

Izinga eliphezulu liyasekelwa. Izinga eliphansi lifinyelela ku-2.488 Gbit/s kanti izinga eliphezulu lifinyelela ku-1.244 Gbit/s.

Ibanga elide liyasekelwa. Ibanga eliphezulu kakhulu lokudlulisela ngokomzimba le-ONT lingamakhilomitha angama-60. Ibanga elingokoqobo phakathi kwe-ONT ekude kakhulu ne-ONT eseduze lingafika kumakhilomitha angama-20.

Isilinganiso sokwehlukana okuphezulu siyasekelwa. Ibhodi lokufinyelela le-GPON elinamachweba angu-8 lisekela isilinganiso sokwehlukana esingu-1:128, okwandisa amandla futhi konge izinsiza ze-optical fiber.

Ubuningi obuphezulu busekelwa. Uchungechunge lwe-MA5680T lunikeza ukufinyelela kwe-GPON enamachweba angu-8 noma angu-4

ibhodi ukuze kwandiswe umthamo wohlelo.

Umsebenzi we-H-QoS (ikhwalithi yesevisi ehlelekile) uyasekelwa ukuze kuhlangatshezwane ne-SLA

izidingo zamakhasimende ahlukahlukene ezentengiselwano.

Amandla e-QoS anamandla

Uchungechunge lwe-MA5680T lunikeza izixazululo ezilandelayo ezinamandla ze-QoS ukuze kube lula

ukuphathwa kwezinsizakalo ezahlukahlukene:

Isekela ukulawulwa kokubaluleka (ngokusekelwe echwebeni, ikheli le-MAC, ikheli le-IP, i-TCP port ID, noma i-UDP port ID), ukumepha kokubaluleka kanye nokuguqulwa okusekelwe ensimini ye-ToS kanye ne-802.1p, kanye nezinsizakalo ezihlukanisiwe ze-DSCP.

Isekela ukulawulwa komkhawulokudonsa (ngokusekelwe ku-port, ikheli le-MAC, ikheli le-IP, i-TCP port ID, noma

I-ID yephothi ye-UDP) enobuncane bokulawula obungu-64 kbit/s.

Isekela izindlela ezintathu zokuhlela umugqa: umugqa obalulekile (PQ), i-robin eyindilinga enesisindo (WRR), kanye ne-PQ+WRR.

Isekela i-HQoS, eqinisekisa ububanzi be-multi-service kubasebenzisi abaningi: Izinga lokuqala liqinisekisa ububanzi be-bandwidth yomsebenzisi, kanti izinga lesibili liqinisekisa ububanzi be-bandwidth yesevisi ngayinye yomsebenzisi ngamunye. Lokhu kuqinisekisa ukuthi ububanzi be-bandwidth obuqinisekisiwe bunikezwa ngokuphelele futhi ububanzi be-bandwidth bunikezwa ngokulinganayo.

Izinyathelo eziphelele zokuqinisekisa ukuphepha

Uchungechunge lwe-MA5680T luhlangabezana nezidingo zokuphepha zezinsizakalo zokuxhumana, lusebenzisa ngokugcwele izinqubo zokuphepha, futhi luqinisekisa ngokugcwele ukuphepha kohlelo nomsebenzisi.

1. Isilinganiso sokuphepha kwesistimu

Ukuvikelwa ekuhlaselweni yi-DoS (ukunqatshelwa kwenkonzo)

Ukuhlunga ikheli le-MAC (ukulawula ukufinyelela kwemidiya)

Ukuhlasela kwephakethe le-Anti-ICMP/IP

Ukuhlunga umzila wekheli lomthombo

Uhlu Olumnyama

2. Isilinganiso sokuphepha komsebenzisi

Inketho 82 ye-DHCP (Dynamic Host Configuration Protocol) yokuthuthukisa ukuphepha kwe-DHCP

Ukubopha phakathi kwamakheli e-MAC/IP nama-port

Ukuphanga kwe-Anti-MAC kanye nokuphanga kwe-IP

Ukuqinisekiswa okusekelwe enombolweni ye-serial (SN) kanye nephasiwedi ye-ONU/ONT

Ukubethela okuphindwe kathathu

Ukudluliswa kokusakaza okubethelwe ohlangothini olungezansi lwe-GPON kubasebenzisi abahlukene,

njenge-AES (izinga lokubethela elithuthukisiwe) ukubethela okungu-128-bit

Uhlobo lwe-GPON B OLT oluphindwe kabili

Isixhumanisi esihlakaniphile kanye nesixhumanisi sokuqapha senethiwekhi eneziteshi ezimbili eziphezulu

I-topology yenethiwekhi eguquguqukayo

Njengeplatifomu yokufinyelela enezinsizakalo eziningi, uchungechunge lwe-MA5680T lusekela izindlela zokufinyelela eziningi kanye nezinhlobo eziningi zenethiwekhi ukuze kuhlangatshezwane nezidingo zezinhlobo zenethiwekhi zabasebenzisi ezindaweni ezahlukene.

imvelo kanye nezinsizakalo.

Umklamo wokuthembeka wekilasi lenkampani yenethiwekhi

Ukuthembeka kohlelo kochungechunge lwe-MA5680T kuyacatshangelwa ohlelweni,

ihadiwe, kanye nemiklamo yesofthiwe ukuqinisekisa ukuthi idivayisi isebenza ngendlela evamile.

Uchungechunge lwe-MA5680T:

Inikeza imisebenzi yokuvikela umbani kanye nokulwa nokuphazamiseka.

Isekela isexwayiso sangaphambi kwephutha kumayunithi aphelele (asetshenzisiwe) nezingxenye, njengefeni,

ugesi, kanye nebhethri.

Ukuvikelwa okungu-1+1 (uhlobo B) kwephothi ye-PON kanye nokushintsha kokuvikelwa kwensizakalo yezinga lama-50 ms kwefayibha ye-optical yomgogodla kuyasekelwa.

Isekela ukuthuthukiswa kwangaphakathi kwesevisi.

Isekela ukutholwa kwezinga lokushisa eliphezulu ukuqinisekisa ukuphepha kohlelo.

Imisebenzi yokubuza izinga lokushisa lebhodi, ukusetha umkhawulo wokushisa, kanye nokuvala izinga lokushisa eliphezulu iyasekelwa.

Isebenzisa isipele sokuphindaphinda esingu-1+1 sebhodi lokulawula kanye nebhodi lesixhumi esibonakalayo esingaphezulu.

Isekela ukushintshwa okushisayo kwawo wonke amabhodi esevisi kanye namabhodi okulawula.

Inikeza isekethe yokuqalisa ethambile, isekethe yokuvikela, isivikelo somkhawulo wamanje, kanye nesivikelo sesekethe esifushane

amandla okufaka amabhodi angaphansi komhlaba ukuvikela amabhodi ekushayweni kombani kanye nokuqhuma.

Isekela i-GPON type B/type C OLT dual homing.

Isekela isixhumanisi esihlakaniphile kanye nesixhumanisi sokuqapha senethiwekhi eneziteshi ezimbili eziphezulu.

Imininingwane Yobuchwepheshe

Ukusebenza kwesistimu

Umthamo we-backplane: 3.2 Tbit/s; umthamo wokushintsha: 960 Gbit/s; Umthamo wekheli le-MAC: 512K Isendlalelo 2/Isendlalelo 3 izinga lokudlulisela phambili

Imodi yokuvumelanisa iwashi le-BITS/E1/STM-1/Ethernet kanye nemodi yokuvumelanisa iwashi le-IEEE 1588v2

Ibhodi lokufinyelela le-EPON

Yamukela ukwakheka kwebhodi elinobukhulu obuphezulu elinamachweba amane noma amachweba ayisishiyagalombili.

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

Isekela isilinganiso esiphezulu sokuhlukaniswa esingu-1:64.

Inikeza ikhono lokucubungula imifudlana engu-8 k.

Isekela ukutholwa kwamandla okukhanya.

Yamukela ubuchwepheshe obuhlukile bokucubungula ithrafikhi ukuze ihlangabezane nesidingo sokucubungula

ama-VLAN ahlukahlukene.

Ibhodi lokufinyelela le-GPON

Yamukela ukwakheka kwebhodi le-GPON elinamachweba ayi-8 aqinile.

Isekela i-SFP pluggable optical module (i-class B/class B+/class C+ power module iyi-

okuthandwayo).

Isekela amachweba e-GEM angu-4 k kanye nama-T-CONT angu-1 k.

Isekela isilinganiso esiphezulu sokuhlukaniswa esingu-1:128.

Isekela ukutholwa nokuhlukaniswa kwe-ONT esebenza kwimodi eqhubekayo.

Isekela imodi yokusebenza ye-DBA eguquguqukayo, kanye nokusebenza kahle kokubambezeleka okuphansi noma okuphezulu kwe-bandwidth

imodi.

Ibhodi yokufinyelela ye-100M Ethernet P2P

Isekela ama-port angu-48 e-FE kanye ne-SFP pluggable optical module ebhodini ngalinye.

Isekela imoduli ye-optical ye-single-fiber bidirectional.

Isekela i-ejenti yokudlulisa yenketho ye-DHCP engu-82 kanye ne-ejenti yokudlulisa ye-PPPoE.

Isekela i-Ethernet OAM.

Ubukhulu be-Subrack (Ububanzi x Ukujula x Ukuphakama)

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 yokugijima

Izinga lokushisa elisebenzayo: -25°C kuya ku-+55°C

Okokufaka amandla

–48 VDC kanye namachweba okufaka amandla amabili (asekelwayo)

Ibanga le-voltage yokusebenza: –38.4 V kuya ku-72 V

Imininingwane