Uhlolojikelele Lomkhiqizo:
I-EPON OLT iyikhasethi eliphezulu elididiyelwe nelisezingeni eliphakathi i-EPON OLT elakhelwe ukufinyelela kwabaqhubi kanye nenethiwekhi yekhampasi yebhizinisi.Ilandela izindinganiso zobuchwepheshe ze-IEEE802.3 ah futhi ihlangabezana nezimfuneko zemishini ye-EPON OLT ye-YD/T 1945-2006 Izimfuneko Zobuchwepheshe zokufinyelela inethiwekhi——ezisekelwe ku-Ethernet Passive Optical Network (EPON) kanye nezimfuneko zobuchwepheshe ze-China telecom EPON 3.0.Uchungechunge lwe-EPON OLT lunokuvuleka okuhle kakhulu, umthamo omkhulu, ukuthembeka okuphezulu, umsebenzi ophelele wesoftware, ukusetshenziswa okusebenzayo komkhawulokudonsa kanye nekhono lokusekela lebhizinisi le-Ethernet, elisetshenziswa kabanzi ekumbozweni kwenethiwekhi ye-opharetha yangaphambili, ukwakhiwa kwenethiwekhi yangasese, ukufinyelela kwekhampasi yebhizinisi nokunye ukwakhiwa kwenethiwekhi yokufinyelela.
I-OLT inikeza amachweba angu-8 we-downlink 1.25G EPON, amachweba angu-8 * GE LAN Ethernet kanye namachweba angu-4 *10G SFP wokuxhuma phezulu.Ubude bungu-1U kuphela ukuze kufakwe kalula nokonga isikhala.Yamukela ubuchwepheshe obuthuthukisiwe, obunikeza isixazululo esisebenzayo se-EPON.Ngaphezu kwalokho, yonga izindleko eziningi ku-opharetha ngoba ingakwazi ukusekela i-ONU hybrid networking.
| Into | I-EPON 8 PON Port |
| Imbobo Yesevisi | 8 * I-PON port, |
| I-Redundancy Design | I-Dual Voltage Regulators(uyazikhethela) |
| Ukunikezwa kwamandla kagesi | AC:okokufaka100~240V 47/63Hz |
| Ukusetshenziswa kwamandla | ≤45W |
| Ubukhulu (Ububanzi x Ukujula x Ubude) | 440mm×44mm×260mm |
| Isisindo (Silayishwe Ngokugcwele) | ≤4.5kg |
| Izidingo Zemvelo | Izinga lokushisa lokusebenzaUkushisa: -10°C~55°C |
UmkhiqizoIzici:
| Into | I-EPON OLT 8 PON Port | |
| Izici ze-PON | IEEE 802.3ah EPONChina Telecom/Unicom EPONIbanga eliphakeme elingu-20 Km le-PON lokudluliselaImbobo ye-PON ngayinye isekela ubukhulu.1:64 isilinganiso sokuhlukanisaUplink kanye ne-downlink triple churning encrypted function with 128BitsStandard OAM kanye nokuthuthukiswa kwesoftware yenqwaba ye-OAMONU enwetshiwe, ukuthuthukiswa kwesikhathi esimisiwe, ukuthuthukiswa kwesikhathi sangempela | |
| Izimpawu ze-L2 | I-MAC | I-MAC Black Hole Umkhawulo we-Port MAC 16K ikheli le-MAC |
| I-VLAN | 4K VLAN okufakiwe Isekwe kuthebula/Isekelwe ku-MAC/iphrothokholi/I-IP subnet-based I-QinQ ne-QinQ eguquguqukayo (StackedVLAN) Ukushintshwa kwe-VLAN kanye ne-VLAN Remark I-PVLAN ukuze ibone ukuhlukaniswa kwechweba futhi ilondoloze izinsiza zomphakathi | |
| Isihlahla Esinqamulayo | I-STP/RSTP Ukuthola iluphu yesilawuli kude | |
| Itheku | Ukulawulwa komkhawulokudonsa okabili we-onu Ukuhlanganiswa kwesixhumanisi esiqinile kanye ne-LACP(I-Link Aggregation Control Protocol) Isibuko sembobo | |
| Izici Zokuphepha | Ukuphepha Komsebenzisi | Ikheli le-Port IsolationMAC libophezela embobeni nasekuhlungeni ikheli le-MAC |
| Ukuphepha Kwedivayisi | Anti-DOS attack(ezifana ARP, Synflood, Smurf, ICMP attack), ARPSSHv2 Secure ShellSecurity IP ukungena ngemvume ngokusebenzisa TelnetHierarchical ukuphathwa kanye nokuvikelwa iphasiwedi abasebenzisi | |
| Ukuphepha Kwenethiwekhi | Ukuhlolwa kwethrafikhi okusekelwe kumsebenzisi kwe-MAC ne-ARPKhawulela ukugcwala kwe-ARP komsebenzisi ngamunye kanye nomsebenzisi ophoqelelayo onethrafikhi ye-ARP engajwayelekileI-Dynamic ARP esekelwe etafuleni ihlanganisa i-IP+VLAN+MAC+Port L2 kuya ku-L7 ACL indlela yokuhlunga ukugeleza kwamabhayithi angu-80 ekhanda lomsebenzisi- iphakethe elichaziweUkucindezelwa okususelwe kokusakaza/ukusakaza okuningi kanye nembobo yengozi yokuvala shaqa ngokuzenzakalela |
| Izici Zesevisi | I-ACL | I-ACL ejwayelekile nenwetshiwe Ibanga lesikhathi ACL Ukuhlelwa kokugeleza nencazelo yokugeleza okusekelwe ekhelini le-MAC lomthombo/indawo okuyiwa kuyo, i-VLAN, i-802.1p, i-ToS, i-DiffServ, ikheli lomthombo/indawo ye-IP(IPv4), inombolo yembobo ye-TCP/UDP, uhlobo lwephrothokholi, njll. ukuhlunga kwephakethe L2~L7 ukujula kuya kumabhayithi angama-80 wekhanda lephakethe le-IP |
| QoS | Umkhawulo wesilinganiso ephaketheni lokuthumela/ukuthola isivinini sembobo noma ukugeleza okuzichazayo futhi kuhlinzeke ngokuqapha ukugeleza okujwayelekile kanye Ukuphawula okubalulekile kumbobo noma ukugeleza okuzichazayo futhi kunikeze 802.1P, DSCP okubalulekile kanye nokuphawula Isibuko sephakethe kanye nokuqondisa kabusha kwesixhumi esibonakalayo nokugeleza okuzichazayo Isihleli somugqa omkhulu esisekelwe embobeni noma ukugeleza okuzichaze.Ukugeleza kwembobo ngakunye kusekela olayini ababalulekile abangu-8 kanye nesihleli se-SP, i-WRR ne-SP+WRR. Indlela yokugwema ukuminyana, okuhlanganisa i-Tail-Drop ne-WRED | |
| IPv4 | Ummeleli we-ARP Ukudluliselwa kwe-DHCP Iseva ye-DHCP I-Static Routing OSPFv2 | |
| Ukusakaza okuningi | IGMPv1/v2/v3 IGMPv1/v2/v3 Snooping I-IGMP ishiya ngokushesha Ummeleli we-IGMP | |
| Ukwethembeka | I-Loop Protection | Ukuthola i-Loopback |
| Ukuvikelwa Kwesixhumanisi | I-RSTP I-LACP | |
| Ukuvikelwa Kwedivayisi | 1+1 isipele esishisayo samandla | |
| Isondlo | Ukugcinwa Kwenethiwekhi | Imbobo yesikhathi sangempela, ukusetshenziswa kanye nokudlulisa/thola izibalo ezisuselwe ku-Telnet |
| 802.3ah Ethernet OAM I-RFC 3164 BSD syslog Protocol I-Ping ne-Traceroute | ||
| Ukuphathwa Kwedivayisi | CLI, Console port, Telnet kanye WEB I-RMON (Ukuqapha Okukude)1, 2, 3, 9 amaqembu we-MIB I-NTP Ukuphathwa kwenethiwekhi |
Ulwazi Lokuthenga:
| Igama lomkhiqizo | Incazelo yomkhiqizo |
| I-EPON OLT 8PON | 8 * Imbobo ye-PON, 8 * GE, 4 * 10G SFP, ukunikezwa kwamandla kwe-AC kabili ngokuzikhethela |
Izigaba zemikhiqizo
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