Huawei GPON OLT MA5683T Tashar layin gani

Mabuɗin Siffofin

Haɗuwa da haɗin kai

• Yana ba da babban babban ƙarfin jujjuyawar haɗuwa.Musamman, na'urar jerin MA5600T tana goyan bayan ƙarfin 1.5 Tbit/s na baya, ƙarfin sauyawa 960 Gbit/s, da adiresoshin MAC 512,000.
• Yana ba da damar yin cascading super high-yawa.Musamman, na'urar MA5683T tana goyan bayan iyakar sabis na 24 x 10GE ko 288 GE, ba tare da ƙarin maɓallai masu haɗawa ba.

Babban abin dogaro

• Yana ba da ingantattun hanyoyin sadarwar yanar gizo masu dogaro sosai kuma yana tabbatar da madadin zafi na dual-OLT, juriyar bala'i mai nisa, da haɓaka sabis ba tare da katsewa ba.
• Yana ba da cikakkun Ayyukan Sabis na Sabis (QoS) kuma yana goyan bayan sarrafa rarraba zirga-zirga, kulawar fifiko, da sarrafa bandwidth.Ayyukan Hierarchical-Quality of Service (H-QoS) ya cika buƙatun Yarjejeniyar Matsayin Sabis (SLA) daban-daban na abokan ciniki na kasuwanci.
• Yana ba da ƙirar Ƙarshe-zuwa-Ƙarshe (E2E) ingantaccen ingantaccen ƙira, yana ba da damar Ganewar Canji Bidirectional (BFD), Smart Link, Link
Ƙa'idar Kula da Haɗin Gwargwadon (LACP) kariyar sakewa da GPON nau'in B/nau'in layin C a cikin jagorar sama.

Samun dama ga yanayin yanayi da yawa

• Yana goyan bayan samun dama ga sabis na layi na E1 masu zaman kansu da yawa, da kuma Ƙwararren Lokaci-Rarraba Multiplexing (TDM) ko Sabis na Emulation na Sabis akan Fakiti (CESoP)/Tsarin-Agnostic TDM akan Fakiti (SatoP).
• Yana goyan bayan aikin Emulated Local Area Network (ELAN) da Virtual Local Area Network (VLAN) - tushen musayar zirga-zirgar zirga-zirgar cikin gida, gamsuwar kasuwanci da buƙatun aikace-aikacen cibiyar sadarwar al'umma.
• Yana goyan bayan rashin haɗin kai na masu amfani da gidan talabijin na Intanet Protocol (IPTV).Subrack ɗaya yana tallafawa masu amfani da multicast 8,000 da tashoshi multicast 4,000.

Santsi juyin halitta

• Yana goyan bayan GPON, 10G Passive Optical Network (PON), da 40G PON akan wani dandali, yana ba da damar juyin halitta mai santsi da samun damar shiga babban bandwidth.
• Yana goyan bayan IPv4/IPv6 dual stacks da IPv6 multicast, yana ba da damar ingantaccen juyin halitta daga IPv4 zuwa IPv6.

Ajiye makamashi

• Yana amfani da kwakwalwan kwamfuta na musamman don adana iko.Musamman, tashoshin jiragen ruwa 16 akan allon GPON suna cinye ƙasa da 73 W na wuta.
• Yana goyan bayan kashe wutar lantarki ta atomatik da ingantaccen saurin fan, rage yawan amfani da allon mara amfani yadda ya kamata.

Ƙarfin haɗaɗɗiyar damar samun damar GPON/EPON

1. EPON damar samun damar 

Ana amfani da tsarin gine-ginen ma'ana zuwa maƙasudi da yawa (P2MP) don tallafawa na gani mara kyau

watsawa ta hanyar Ethernet.Matsakaicin ƙimar sama da ƙasa na 1.25 Gbit/s ana tallafawa don samar da sabis na faɗaɗa mai sauri, saduwa da bandwidth

bukatun masu amfani.

A cikin hanyar da ke ƙasa, masu amfani daban-daban suna raba bandwidth a cikin rufaffiyar

yanayin watsa shirye-shirye.A cikin jagorar sama, ana amfani da rabon lokaci multiplex (TDM) don raba bandwidth.

Jerin MA5683T yana goyan bayan ƙayyadaddun bandwidth mai ƙarfi (DBA) tare da ƙimar 64 kbit/s.Don haka, bandwidth na masu amfani da tashar tashar ONT za a iya keɓancewa da ƙarfi bisa ga buƙatun mai amfani.

Tsarin EPON yana amfani da fasahar watsawar gani mara kyau, kuma mai raba gani yana amfani da yanayin P2MP kuma yana goyan bayan rabe-raben 1:64.

Tazarar watsawa mai goyan bayan ya kai kilomita 20.

Za'a iya tsara kewayon fasahar kewayo, jeri ta atomatik, ko jeri na farko.

Ikon samun damar GPON

Ana tallafawa babban ƙima.Matsakaicin ƙimar ƙasa ya kai 2.488 Gbit/s kuma ƙimar sama ya kai 1.244 Gbit/s.

Ana goyan bayan nisa mai tsayi.Matsakaicin nisan watsawa ta jiki na ONT shine kilomita 60.Tazarar jiki tsakanin ONT mafi nisa da ONT mafi kusa zai iya zuwa kilomita 20.

Ana tallafawa babban rabo mai girma.Tashar tashar jiragen ruwa ta GPON mai tashar jiragen ruwa 8 tana goyan bayan raba rabo na 1:128, wanda ke ƙara ƙarfin aiki kuma yana adana albarkatun fiber na gani.

Babban yawa ana tallafawa.Jerin MA5683T yana ba da damar GPON mai tashar 8 ko tashar jiragen ruwa 4

jirgi don ƙara ƙarfin tsarin.

Ana tallafawa aikin H-QoS (nagartar sabis na matsayi) don saduwa da SLA

bukatun abokan ciniki daban-daban na kasuwanci.

Ƙarfin QoS mai ƙarfi

Jerin MA5683T yana ba da waɗannan hanyoyin QoS masu ƙarfi don sauƙaƙe da

gudanar da ayyuka daban-daban:

Yana goyan bayan kulawar fifiko (dangane da tashar jiragen ruwa, adireshin MAC, adireshin IP, ID na tashar tashar TCP, ko ID na tashar tashar UDP), taswirar fifiko da gyare-gyare dangane da filin ToS da 802.1p, da sabis na bambanta DSCP.

Yana goyan bayan sarrafa bandwidth (dangane da tashar jiragen ruwa, adireshin MAC, adireshin IP, ID na tashar TCP, ko

ID na tashar tashar tashar UDP) tare da girman iko na 64 kbit/s.

Yana goyan bayan tsarin tsara jerin gwano guda uku: fifikon layi (PQ), zagaye mai nauyi (WRR), da PQ+WRR.

Yana goyan bayan HQoS, wanda ke tabbatar da bandwidth na sabis da yawa don masu amfani da yawa: Mataki na farko yana tabbatar da bandwidth mai amfani, kuma matakin na biyu yana tabbatar da bandwidth don kowane sabis na kowane mai amfani.Wannan yana tabbatar da cewa an ba da tabbacin bandwidth ɗin gaba ɗaya kuma an ware fashe bandwidth daidai.

Cikakken matakan tabbatar da tsaro

Jerin MA5683T sun cika buƙatun tsaro na sabis na sadarwa, suna amfani da cikakken ka'idojin tsaro, kuma suna tabbatar da cikakken tsaro na tsarin da mai amfani.

1. Tsarin tsaro matakan

Kariya daga harin DoS (ƙin sabis).

MAC (ikon samun damar kafofin watsa labarai) tace adireshin

Anti-ICMP/IP harin fakitin

Adireshin tushen hanyar tacewa

Baƙaƙe

2. Ma'aunin tsaro na mai amfani

DHCP (Daynamic Host Kanfigareshan Protocol) Zaɓin 82 don haɓaka tsaro na DHCP

Daure tsakanin adireshin MAC/IP da tashar jiragen ruwa

Anti-MAC spoofing da anti-IP spoofing

Tabbatarwa bisa lambar serial (SN) da kalmar wucewa ta ONU/ONT

Rubutun ruɗi sau uku

Rufaffen watsa shirye-shiryen watsa shirye-shirye a cikin hanyar GPON na ƙasa don masu amfani daban-daban,

kamar AES (madaidaicin ɓoye ɓoye) 128-bit boye-boye

GPON nau'in B OLT dual homing

Haɗin kai mai wayo da hanyar haɗin kai don hanyar sadarwa tare da tashoshi biyu na sama

Topology na cibiyar sadarwa mai sassauci

A matsayin dandamali na samun dama ga sabis da yawa, jerin MA5683T suna goyan bayan hanyoyin samun dama da yawa da hanyoyin sadarwa da yawa don saduwa da buƙatun topology na cibiyar sadarwa na masu amfani akan daban-daban.

muhalli da ayyuka.

Ƙirar dogaro mai ɗaukar kaya

An yi la'akari da amincin tsarin tsarin MA5683T a cikin tsarin,

hardware, da ƙira software don tabbatar da cewa na'urar tana aiki a cikin yanayin al'ada.The

jerin MA5683T:

Yana ba da tabbacin walƙiya da ayyukan tsangwama.

Yana goyan bayan faɗakarwa na kuskure akan raka'a da sassa (cinyewa) da suka ƙare, kamar fan,

wutar lantarki, da baturi.

Ana tallafawa kariyar 1+1 (nau'in B) don tashar PON da 50 ms matakin kariyar kariyar canjin sabis don fiber na gani na kashin baya.

Yana goyan bayan haɓakawa a cikin sabis.

Yana goyan bayan gano babban zafin jiki don tabbatar da amincin tsarin.

Ana tallafawa ayyukan tambayar zafin allo, saita madaidaicin zafin jiki, da babban rufewar zafin jiki.

Ɗauki madadin 1+1 na sakewa don allon sarrafawa da allon dubawa na sama.

Yana goyan bayan swappable mai zafi don duk allunan sabis da allon sarrafawa.

Yana ba da da'irar farawa mai laushi, da'irar kariya, kariya mai iyaka na yanzu, da gajeriyar kariyar kewaye

don ikon shigar da allunan da ke cikin ƙasan ƙasa don kare allunan daga faɗuwar walƙiya da tashin hankali.

Yana goyan bayan nau'in GPON B/nau'in C OLT homing dual.

Yana goyan bayan hanyar haɗin kai mai wayo da saka idanu don hanyar sadarwa tare da tashoshi biyu na sama.

Ƙididdiga na Fasaha

Ayyukan tsarin

Ƙarfin Jirgin baya: 3.2 Tbit/s;iya canzawa: 960 Gbit/s;Iyakar adireshin MAC: 512K Layer 2/Layer 3 isar da ƙimar layi

BITS/E1/STM-1/ Yanayin aiki tare agogon Ethernet da yanayin aiki tare na agogo IEEE 1588v2

Farashin EPON

Ya karɓi ƙirar 4-port ko 8 high-dens board board.

Yana goyan bayan SFP pluggable Optical module (PX20/PX20+ ikon module an fi so).

Yana goyan bayan iyakar tsagawar 1:64.

Yana ba da damar sarrafa rafukan 8k.

Yana goyan bayan gano ikon gani.

Yana ɗaukar fasahar sarrafa zirga-zirga ta musamman don biyan buƙatun sarrafawa

daban-daban VLANs.

Bayanin GPON

Ya karɓi ƙirar allon GPON mai girman tashar tashar jiragen ruwa 8.

Yana goyan bayan SFP pluggable na gani module (aji B/class B+/class C+ ikon module ne

fi so).

Yana goyan bayan tashar jiragen ruwa na GEM 4k da 1k T-CONTs.

Yana goyan bayan iyakar tsagawar 1:128.

Yana goyan bayan ganowa da keɓewar ONT wanda ke aiki a cikin ci gaba da yanayin.

Yana goyan bayan yanayin aiki na DBA mai sassauƙa, da ƙarancin jinkiri ko ingantaccen bandwidth mai girma

yanayin.

100M Ethernet P2P access board

Yana goyan bayan tashoshin jiragen ruwa na 48 FE da kuma SFP pluggable optical module akan kowane allo.

Yana goyan bayan tsarin gani guda-fiber bidirectional.

Yana goyan bayan zaɓi na DHCP 82 wakilin relay da wakilin relay na PPPoE.

Yana goyan bayan Ethernet OAM.

Girman Subrack (Nisa x Zurfin x Tsawo)

Ƙarƙashin MA5683T: 442 mm x 283.2 mm x 263.9 mm

Yanayin gudu

Yanayin yanayin aiki: -25 ° C zuwa + 55 ° C

Shigar da wutar lantarki

-48 VDC da tashoshin shigar da wutar lantarki biyu (an goyan baya)

Wurin lantarki mai aiki: -38.4 V zuwa -72 V

Ƙayyadaddun bayanai