I-LIMEE i-Generel entsha ye-XGSPON OLT — LM808XGS!,
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I-LM808XGS PON OLT ihlanganiswe kakhulu, inamandla amakhulu i-XG(S)-PON OLT yama-opharetha, ama-ISP, amabhizinisi, nezicelo zekhampasi.Umkhiqizo ulandela izinga lobuchwepheshe le-ITU-T G.987/G.988, futhi lingahambisana nezindlela ezintathu ze-G/XG/XGS ngesikhathi esifanayo.Isistimu ye-asymmetric (phezulu 2.5Gbps, phansi 10Gbps) ibizwa ngokuthi i-XGPON, kanye nesistimu ye-symmetric (phezulu i-10Gbps, phansi i-10Gbps) ibizwa ngokuthi i-XGSPON.Umkhiqizo unokuvuleka okuhle, ukuhambisana okuqinile, ukuthembeka okuphezulu kanye nemisebenzi ephelele yesofthiwe, Kanye neyunithi ye-optical Network (ONU), ingahlinzeka abasebenzisi nge-broadband, izwi, ividiyo, ukugadwa nokunye ukufinyelela kwesevisi okuphelele.Ingasetshenziswa kabanzi ekufinyeleleni kwe-FTTH yabasebenzisi, i-VPN, ukufinyelela kukahulumeni kanye nepaki yebhizinisi, ukufinyelela kwenethiwekhi yekhampasi, i-ETC.I-XG(S)-PON OLT inikeza umkhawulokudonsa ophezulu.Ezimeni zohlelo lokusebenza, ukucushwa kwesevisi kanye ne-O&M njengefa ngokuphelele i-GPON.
I-LM808XGS PON OLT ingu-1U kuphela ubude, kulula ukuyifaka nokuyinakekela, futhi yonga isikhala.Isekela amanethiwekhi axubile ezinhlobo ezahlukene zama-ONU, angonga izindleko eziningi kubaqhubi.Endaweni yobuchwepheshe be-fiber optic, amadivaysi e-LIMEE XGSPON OLT abe yizingxenye ezibalulekile ekuhlinzekeni ukufinyelela kwe-inthanethi ngesivinini esiphezulu kubasebenzisi bezindawo zokuhlala nezamabhizinisi.Lawa ma-Optical Line Terminals (OLTs) ayakwazi ukusekela izimbobo ezingafika kweziyi-8, okuzenza zilungele ukuphakela amanethiwekhi e-Fiber-to-the-Home (FTTH).Isici esisodwa esibalulekile esenza lawa ma-OLT ahluke amandla awo e-100G uplink, aqinisekisa isisombululo senethiwekhi esithembekile nesisebenzayo sabahlinzeki besevisi.
Njengoba isidingo se-inthanethi enesivinini esikhulu siqhubeka sikhula, isidingo samadivayisi we-PON athembekile nasebenza kahle asikaze sibe sikhulu.Ama-XGSPON OLT aklanyelwe ngokukhethekile ukuhlangabezana nalesi sidingo ngokuletha isivinini se-inthanethi esisheshayo kubasebenzisi bokugcina.Lokhu akuthuthukisi ulwazi lomsebenzisi kuphela kodwa futhi kuvumela abahlinzeki besevisi ukuthi bahlangabezane nezimfuneko zomkhawulokudonsa ezihlala zikhula zezinhlelo zokusebenza namasevisi esimanje.
Ukuthunyelwa kwalawa madivaysi e-OLT athuthukisiwe kubalulekile ekuqinisekiseni impumelelo yamanethiwekhi e-FTTH.Ngokusebenzisa izimbobo zabo ze-8 kanye nomthamo we-100G uplink, abahlinzeki besevisi bangaletha ukufinyelela kwe-inthanethi ngesivinini esikhulu kwinani elikhulu labasebenzisi ngenkathi begcina ubuqotho nokuthembeka kwengqalasizinda yabo yenethiwekhi.Lokhu, nakho, kuholela ekwanelisekeni kwamakhasimende okuthuthukisiwe nokwethembeka.
Uma kuziwa ekusebenziseni isisombululo se-PON, ukukhethwa kwedivayisi ye-OLT kudlala indima ebalulekile empumelelweni yonke yokuphakelwa kwenethiwekhi.Ama-XGSPON OLTs awanikezi nje kuphela umthamo odingekayo nokusebenza ukuze ahlangabezane nezidingo zamanje kodwa futhi anikeza ukuqina ukuze kuhambisane nokukhula okuzayo.Lokhu kubenza babe ukutshalwa kwezimali okuqinisekisiwe kwesikhathi esizayo kubahlinzeki bezinsizakalo abafuna ukuhlala bephambili emhlabeni osheshayo wobuchwepheshe bezokuxhumana.
Sengiphetha, ama-LIMEE XGSPON OLT anamachweba awo angu-8 kanye nomthamo we-100G uplink ayingxenye ebalulekile ekwakheni amanethiwekhi athembekile nanesivinini esikhulu se-FTTH.Ikhono labo lokuletha isixazululo senethiwekhi esiqinile libenza babaluleke kakhulu kubahlinzeki bezinsizakalo abafuna ukuhlangabezana nezidingo zabasebenzisi be-inthanethi banamuhla.Ukutshala imali kulawa madivayisi e-OLT athuthukisiwe kuwumnyakazo wamasu ongathuthukisa kakhulu ukuncintisana nempumelelo yanoma yikuphi ukuthunyelwa kwenethiwekhi.
Amapharamitha wedivayisi | |
Imodeli | Idatha ye-LM808XGS |
I-PON Port | 8*XG(S)-PON/GPON |
Imbobo ye-Uplink | 8x10GE/GE SFP2x100G QSFP28 |
Ichweba Lokuphatha | 1 x GE out-band Ethernet port1 x Imbobo yokuphatha yendawo ye-Console |
Ukushintsha Amandla | 720Gbps |
Amandla okudlulisela phambili (Ipv4/Ipv6) | 535.68Mpps |
Umsebenzi we-XG(S)PON | Ukuthobelana nezinga le-ITU-T G.987/G.98840KM Ibanga elibonakalayo elihlukileIbanga eliphusile lokudluliswa kwe-100KM1:256 Max isilinganiso sokuhlukanisaUmsebenzi ojwayelekile wokuphatha we-OMCIVula kolunye uhlobo lwe-ONTUkuthuthukiswa kwesoftware yenqwaba ye-ONU |
Umsebenzi Wokuphatha | CLI, Telnet, WEB, SNMP V1/V2/V3, SSH2.0Sekela i-FTP, ukulayisha nokulanda ifayela le-TFTPSekela i-RMONSekela i-SNTPIlogi yomsebenzi wesistimuIphrothokholi yokutholwa kwedivayisi kamakhelwane we-LLDP802.3ah Ethernet OAMI-RFC 3164 SyslogSekela i-Ping ne-Traceroute |
Ungqimba 2 Umsebenzi | 4K VLANI-VLAN esekelwe kuchweba, i-MAC nephrothokholiI-Dual Tag VLAN, i-QinQ emile esekelwe embotsheni kanye ne-QinQ eqinile128K ikheli le-MacSekela ukulungiselelwa kwekheli le-MAC elimileSekela ukuhlunga ikheli le-MAC lembobo emnyamaSekela imbobo yomkhawulo wekheli le-MAC |
Ungqimba 3 Umsebenzi | Sekela ukufunda nokuguga kwe-ARPSekela umzila omileSekela umzila oguquguqukayo i-RIP/OSPF/BGP/ISISSekela i-VRRP |
Ring Network Protocol | I-STP/RSTP/MSTPIphrothokholi yokuvikela indandatho yenethiwekhi ye-ERPS EthernetUkutholwa kwe-Loopback-detection port loop back |
Ukulawulwa Kwembobo | Ukulawulwa komkhawulokudonsa wezindlela ezimbiliUkucindezelwa kwesiphepho sasePortI-9K Jumbo yokudlulisa uzimele omude kakhulu |
I-ACL | Ukusekela okujwayelekile kanye ne-ACL enwetshiweSekela inqubomgomo ye-ACL ngokusekelwe esikhathiniNikeza ngezigaba zokugeleza nencazelo yokugeleza okusekelwe kunhlokweni ye-IPulwazi olufana nomthombo/indawo okuyiwa kuyo ikheli le-MAC, VLAN, 802.1p,I-ToS, i-DSCP, ikheli le-IP lomthombo/indawo, inombolo yembobo ye-L4, iphrothokholiuhlobo, njll. |
Ukuphepha | Ukuphathwa kwe-hierarchical yomsebenzisi nokuvikelwa kwephasiwediUkuqinisekiswa kwe-IEEE 802.1XUkuqinisekisa kwe-Radius&TACACS+Umkhawulo wokufunda wekheli le-MAC, usekela umsebenzi we-MAC wembobo emnyamaUkuhlukaniswa kwechwebaUkucindezela izinga lomlayezo wokusakazaI-IP Source Guard Support ARP yokucindezelwa kwezikhukhula kanye ne-ARP spoofingisivikeloUkuhlaselwa kwe-DOS nokuvikelwa kokuhlasela kwegciwane |
I-Redundancy Design | Amandla Amabili Ngokuzithandela Isekela okokufaka kwe-AC, okokufaka okuphindwe kabili kwe-DC kanye nokokufaka kwe-AC+DC |
Ukunikezwa kwamandla kagesi | I-AC: okokufaka 90~264V 47/63Hz I-DC: okokufaka -36V~-75V |
Ukusetshenziswa kwamandla | ≤90W |
Ubukhulu(W x D x H) | 440mmx44mmx270mm |
Isisindo (Silayishwe Ngokugcwele) | Izinga lokushisa lokusebenza: -10oC~55oC Ukushisa kwesitoreji: -40oC~70oC Umswakama ohlobene: 10% ~ 90%, ongafinyeleli |