Huawei GPON OLT MA5683T Umurongo wa optique
SmartAX MA5683T ni Gigabit Passive Optical Network (GPON) ihuriweho na optique yo kubona ibicuruzwa.
Uru ruhererekane rugaragaza inganda zambere zo guhuza Optical Line Terminal (OLT), ihuza ultra-high yoguteranya hamwe nubushobozi bwo guhinduranya, gushyigikira ubushobozi bwinyuma ya 3.2T, ubushobozi bwo guhinduranya 960G, aderesi 512K MAC, hamwe na 44-imiyoboro 10 GE kwinjira cyangwa 768 GE ibyambu.
Ibikorwa byo hasi no gufata neza (O&M) bigura hamwe na software ya verisiyo kubintu bitatu byose bihuye neza nibibaho bya serivisi, kandi bigabanya ubwinshi bwimigabane isabwa kubice byabigenewe.
Ibintu by'ingenzi • Itanga ubushobozi bunini bwo guhuza imbaraga.By'umwihariko, ibikoresho bya seriveri ya MA5600T bishyigikira 1.5 Tbit / s ubushobozi bwinyuma, 960 Gbit / s yo guhinduranya, hamwe na aderesi ya MAC 512.000. • Itanga ubushobozi bwizewe bwo guhuza imiyoboro kandi ikanemeza ko OLT ikomeza gushyuha, kwihanganira ibiza kure, no kuzamura serivisi nta nkomyi. • Shigikira uburyo bwo kubona serivisi nyinshi za E1 kumurongo wigenga, hamwe nigihe kavukire-Igabana Multiplexing (TDM) cyangwa Serivise Yigana Kumurongo hejuru ya Packet (CESoP) / Imiterere-Agnostic TDM hejuru yimikorere ya Packet (SAToP). • Gushyigikira GPON, 10G Passive Optical Network (PON), na 40G PON kumurongo, bigafasha ubwihindurize neza no kugera kuri ultra-bandwidth. • Koresha chip zidasanzwe zo kubungabunga ingufu.By'umwihariko, ibyambu 16 ku kibaho cya GPON bitwara munsi ya 73 W yingufu.Guhuriza hamwe no kwishyira hamwe
• Itanga super-density cascading ubushobozi.By'umwihariko, igikoresho cya MA5683T gishyigikira serivisi ntarengwa ya 24 x 10GE cyangwa 288 GE, nta yandi mahinduka yahujwe.Kwizerwa cyane
• Itanga imikorere yuzuye ya serivisi (QoS) kandi ishyigikira imicungire yimodoka, kugenzura ibyihutirwa, no kugenzura umurongo.Imikorere ya Hierarchical-Quality of Service (H-QoS) yujuje ibyifuzo bitandukanye byurwego rwa serivisi (SLA) ibisabwa kubakiriya b’ubucuruzi.
• Itanga Iherezo-Kuri-Impera (E2E) igishushanyo cyizewe cyane, gifasha Icyerekezo Cyerekezo cyo Kumenyekanisha (BFD), Ihuza ryubwenge, Ihuza
Gukusanya Igenzura rya Porotokole (LACP) kurinda ubudahangarwa hamwe na GPON ubwoko bwa B / ubwoko bwa C kurinda umurongo mu cyerekezo cyo hejuru.Kugera kuri byinshi
• Gushyigikira ibikorwa byigana byibanze (ELAN) hamwe na Virtual Local Area Network (VLAN) ishingiye ku guhanahana amakuru imbere, byuzuza imishinga nibisabwa byabaturage.
• Gushyigikira uburyo budahuza abakoresha televiziyo ya enterineti (IPTV).Subrack imwe ishyigikira 8000 abakoresha multicast hamwe na 4000 ya multicast.Ubwihindurize bworoshye
• Gushyigikira IPv4 / IPv6 ibice bibiri hamwe na IPv6 multicast, bigafasha ubwihindurize neza kuva IPv4 kugeza IPv6.Kuzigama ingufu
• Shyigikira ikibaho kidafite imbaraga cyikora-cyanone cyubwenge bwihuse, kugabanya neza gukoresha ingufu zubuyobozi.
Ubushobozi bukomeye bwa GPON / EPON bwo kubona ubushobozi 1. Ubushobozi bwa EPON Ingingo kuri point-point (P2MP) yubatswe ikoreshwa mugushigikira pasiporo optique kwanduza kuri Ethernet.Symmetrical upstream and downstream rates ya 1.25 Gbit / s irashyigikirwa mugutanga serivise yihuta ya serivise, ihura numuyoboro mugari ibisabwa kubakoresha. Mu cyerekezo cyo hasi, umurongo mugari usangirwa nabakoresha batandukanye muri encrypted uburyo bwo gutangaza.Mu cyerekezo cyo hejuru, igihe cyo kugabana multiplex (TDM) ikoreshwa mugusangira umurongo. Urukurikirane rwa MA5683T rushyigikira imbaraga zagutse (DBA) hamwe nubunini bwa 64 kbit / s.Kubwibyo, umurongo mugari wa ONT ukoresha urashobora gutangwa muburyo bushingiye kubakoresha. Sisitemu ya EPON ikoresha tekinoroji ya optique yohereza, kandi optique itandukanya ikoresha uburyo bwa P2MP kandi ishyigikira igabana rya 1:64. Intera yo gushyigikira intera igera kuri 20 km. Ikirangantego cya tekinoroji gishobora kuba giteganijwe, cyikora, cyangwa icyiciro cya mbere. Ubushobozi bwa GPON Igipimo cyo hejuru kirashyigikiwe.Igipimo cyo hasi kigera kuri 2.488 Gbit / s naho igipimo cyo hejuru kigera kuri 1.244 Gbit / s. Intera ndende irashyigikiwe.Intera ntarengwa yoherejwe na ONT ni 60 km.Intera igaragara hagati ya ONT ya kure na ONT yegereye irashobora kugera kuri 20 km. Umubare munini wo gutandukana urashyigikiwe.Ikibaho 8-icyambu cya GPON gishyigikira igabanywa rya 1: 128, ryongera ubushobozi kandi rikabika ibikoresho bya fibre optique. Ubucucike buri hejuru burashyigikiwe.Urukurikirane rwa MA5683T rutanga ibyambu 8 cyangwa ibyambu 4 bya GPON kibaho kugirango yongere ubushobozi bwa sisitemu. Imikorere ya H-QoS (ubuziranenge bwa serivisi) ishyigikiwe no guhura na SLA ibisabwa kubakiriya batandukanye. Ubushobozi bukomeye bwa QoS Urukurikirane rwa MA5683T rutanga ibisubizo bikurikira QoS ibisubizo kugirango byorohereze imicungire ya serivisi zitandukanye: Shyigikira ibyihutirwa (bishingiye ku cyambu, aderesi ya MAC, aderesi ya IP, indangamuntu ya TCP, cyangwa icyambu cya UDP), gushushanya mbere no guhindura bishingiye ku murima wa ToS na 802.1p, na serivisi zitandukanye za DSCP. Gushyigikira umurongo mugari (ukurikije icyambu, aderesi ya MAC, aderesi ya IP, indangamuntu ya TCP, cyangwa Icyambu cya UDP) hamwe nubugenzuzi bwa 64 kbit / s. Shyigikira uburyo butatu bwo gutondekanya umurongo: umurongo wambere (PQ), uburemere bwa robin (WRR), na PQ + WRR. Shyigikira HQoS, yizeza umurongo wa serivise nyinshi kubakoresha benshi: Urwego rwa mbere rwemeza umukoresha umurongo, naho urwego rwa kabiri rwemeza umurongo wa buri serivisi ya buri mukoresha.Ibi byemeza ko umurongo wizewe watanzwe rwose kandi umurongo wagutse wagabanijwe neza. Ingamba zuzuye zo kwishingira umutekano Urukurikirane rwa MA5683T rwujuje ibisabwa byumutekano wa serivisi zitumanaho, gukoresha byimazeyo protocole yumutekano, no kurinda byimazeyo umutekano wa sisitemu nuyikoresha. 1. Igipimo cyumutekano wa sisitemu Kurinda igitero cya DoS (guhakana serivisi) MAC (kugenzura itangazamakuru) kugenzura aderesi Igitero cyo kurwanya anti-ICMP / IP Inkomoko ya aderesi yerekana inzira Urutonde 2. Igipimo cyumutekano wabakoresha DHCP (Dynamic Host Configuration Protocol) Ihitamo 82 kugirango uzamure umutekano wa DHCP Guhuza hagati ya MAC / IP aderesi hamwe nicyambu Kurwanya anti-MAC no kurwanya IP Kwemeza bishingiye kuri numero yuruhererekane (SN) nijambobanga rya ONU / ONT Inshuro eshatu Guhishira amakuru yoherejwe muri GPON icyerekezo cyo hasi kubakoresha batandukanye, nka AES (ibanga ryibanga ryambere) 128-bitobora Ubwoko bwa GPON B OLT gutaha kabiri Ihuza ryubwenge kandi ukurikirane ihuza ryumuyoboro ufite imiyoboro ibiri yo hejuru Imiterere ihindagurika ya topologiya Nka porogaramu nyinshi yo kugera kuri serivise, serivise ya MA5683T ishyigikira uburyo bwinshi bwo kugera hamwe na topologiya nyinshi kugirango ihuze abakoresha topologiya ibisabwa kubitandukanye. ibidukikije na serivisi. Igishushanyo mbonera cyabatwara Sisitemu yo kwizerwa ya serivise ya MA5683T yitabwaho muri sisitemu, ibyuma, hamwe na software ishushanya kugirango igikoresho gikore muburyo busanzwe.Uwiteka Urutonde rwa MA5683T: Itanga umurabyo-wirinda no kurwanya ibikorwa. Shyigikira amakosa mbere yo kuburira kubice byuzuye (bikoreshwa) nibice, nkumufana, amashanyarazi, na batiri. Kurinda 1 + 1 (ubwoko B) kurinda icyambu cya PON hamwe na 50 ms urwego rwo kurinda serivise yo kurinda fibre optique ya fibre optique irashyigikiwe. Gushyigikira kuzamura serivisi. Shyigikira ubushyuhe bwo hejuru kugirango umenye umutekano wa sisitemu. Imikorere yo kubaza ubushyuhe bwibibaho, gushiraho ubushyuhe burenze, nubushyuhe bwo hejuru burashyigikirwa. Kwemeza 1 + 1 kugabanura ibicuruzwa kubuyobozi bugenzura no hejuru yimbere yimbere. Shyigikira swappable ishyushye kubibaho byose bya serivise hamwe nubuyobozi bugenzura. Itanga uruzinduko rworoshye-rutangira, uruziga rukingira, kurinda imipaka ntarengwa, no kurinda imiyoboro ngufi kubushobozi bwo kwinjiza imbaho muri subrack kugirango urinde imbaho inkuba zikubitwa. Shyigikira ubwoko bwa GPON B / ubwoko C OLT gutaha kabiri. Shyigikira ihuza ryubwenge kandi ukurikirane guhuza imiyoboro hamwe ninzira ebyiri zo hejuru. Ibisobanuro bya tekiniki Imikorere ya sisitemu Ubushobozi bwinyuma: 3.2 Tbit / s;ubushobozi bwo guhinduranya: 960 Gbit / s;Ubushobozi bwa aderesi ya MAC: 512K Igice cya 2 / Igice cya 3 umurongo ugana imbere BITS / E1 / STM-1 / Uburyo bwo guhuza isaha ya Ethernet na IEEE 1588v2 uburyo bwo guhuza amasaha Ikibaho cya EPON Yemera igishushanyo mbonera cya 4-cyambu cyangwa 8-icyambu kinini. Shyigikira moderi ya optiki ya SFP (PX20 / PX20 + module yingufu irahitamo). Shyigikira igipimo ntarengwa cyo gutandukana cya 1:64. Itanga ubushobozi bwo gutunganya 8 k imigezi. Shyigikira ingufu za optique. Yemeza tekinoroji idasanzwe yo gutunganya ibinyabiziga kugirango yuzuze ibisabwa gutunganya VLAN zitandukanye. Ikibaho cya GPON Yemera igishushanyo mbonera cya 8-icyambu kinini-GPON. Shyigikira SFP icomekwa optique module (icyiciro B / urwego B + / urwego C + imbaraga module ni bikunzwe). Shyigikira ibyambu 4 k GEM na 1 k T-CONTs. Shyigikira igipimo ntarengwa cyo gutandukana cya 1: 128. Shyigikira gutahura no kwigunga kwa ONT ikora muburyo bukomeza. Shyigikira uburyo bworoshye bwo gukora DBA, hamwe nubukererwe buke cyangwa umuvuduko mwinshi uburyo. 100M Ethernet P2P ikibaho Shyigikira ibyambu 48 FE hamwe na moderi ya optique ya SFP kuri buri kibaho. Shyigikira icyerekezo kimwe cya fibre icyerekezo kimwe. Shyigikira DHCP ihitamo 82 relay agent hamwe na PPPoE relay agent. Shyigikira Ethernet OAM. Ibipimo bya Subrack (Ubugari x Ubujyakuzimu x Uburebure) MA5683T subrack: mm 442 mm x 283.2 mm x 263.9 mm Ibidukikije Gukoresha ubushyuhe bwibidukikije: –25 ° C kugeza + 55 ° C. Kwinjiza ingufu –48 VDC hamwe nibyambu bibiri byinjira byinjira (bishyigikiwe) Ikoreshwa rya voltage ikoreshwa: –38.4 V kugeza –72 V.
Ibisobanuro
Ibipimo (H x W x D) 263 mm x 442 mm x 283.2 mm Ibidukikije bikora –40 ° C kugeza kuri + 65 ° C.
5% RH kugeza 95% RH Imbaraga –48V DC yinjiza ingufu
Kurinda amashanyarazi abiri
Gukoresha ingufu za voltage ya –38.4V kugeza –72V Guhindura Ubushobozi - Bus Yinyuma 1.5 Tbit / s Guhindura ubushobozi - Akanama gashinzwe kugenzura 960 Gbit / s Ubushobozi 24 x 10G GPON
96 x GPON
288 x GE Ubwoko bw'icyambu
Imikorere ya sisitemu
