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Ikhasethi Ehlakaniphile ye-EPON OLT
Isiguquli Semidiya Yefayibha
Ikhasethi Ehlakaniphile ye-EPON OLT
Incazelo Yomkhiqizo
I-Series Smart Cassette EPON OLT iyikhasethi ehlanganisiwe kakhulu futhi enomthamo ophakathi futhi yenzelwe ukufinyelela kwabaqhubi kanye nenethiwekhi yekhampasi yebhizinisi. Ilandela amazinga obuchwepheshe e-IEEE802.3 ah futhi ihlangabezana nezidingo zemishini ye-EPON OLT ye-YD/T 1945-2006 Izidingo zobuchwepheshe zokufinyelelainethiwekhi——kusekelwe ku-Ethernet Passive Optical Network (EPON) kanye ne-ChinaucingoukuxhumanaIzidingo zobuchwepheshe ze-EPON 3.0. I-EPON OLT inokuvuleka okuhle kakhulu, umthamo omkhulu, ukuthembeka okuphezulu, umsebenzi wesofthiwe ophelele, ukusetshenziswa kahle kwe-bandwidth kanye nekhono lokusekela ibhizinisi le-Ethernet, elisetshenziswa kabanzi ekumbozweni kwenethiwekhi engaphambili yomqhubi, ukwakhiwa kwenethiwekhi yangasese, ukufinyelela kwekhampasi yebhizinisi kanye nokunye ukwakhiwa kwenethiwekhi yokufinyelela.
Uchungechunge lwe-EPON OLT lunikeza amachweba e-EPON angu-4/8/16 * downlink 1000M, kanye namanye amachweba e-uplink. Ukuphakama kungama-1U kuphela ukuze kube lula ukufaka nokonga isikhala. Lusebenzisa ubuchwepheshe obuthuthukisiwe, lunikeza ikhambi le-EPON eliphumelelayo. Ngaphezu kwalokho, longa izindleko eziningi kubasebenzi ngoba lungasekela inethiwekhi ehlukene ye-ONU hybrid.
Izici Zomkhiqizo
| Into | I-EPON OLT 4/8/16PON | |
| Izici ze-PON | I-IEEE 802.3ah EPON I-China Telecom/Unicom EPON Ibanga eliphezulu lokudlulisa i-PON elingamakhilomitha angu-20 Imbobo ngayinye ye-PON isekela isilinganiso sokuqhekeka esiphezulu esingu-1:64 Umsebenzi wokubethela we-Uplink kanye ne-downlink kathathu nge-128Bits I-OAM ejwayelekile kanye ne-OAM enwetshiwe Ukuthuthukiswa kwesofthiwe ye-ONU batch, ukuthuthukiswa kwesikhathi esinqunyiwe, ukuthuthukiswa kwesikhathi sangempela I-PON idlulisa futhi ihlole amandla okukhanya atholayo Ukutholwa kwamandla okukhanya kwe-PON port | |
| Izici ze-L2 | I-MAC | Imbobo Emnyama ye-MAC Umkhawulo we-Port MAC Ikheli le-MAC elingu-16K |
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| I-VLAN | Okufakiwe kwe-VLAN okungu-4K Isekelwe ku-port/MAC/protocol/IP subnet I-QinQ kanye ne-QinQ eguquguqukayo (i-Stacked VLAN) Ukushintshaniswa kwe-VLAN kanye ne-VLAN Remark I-PVLAN izobona ukuhlukaniswa kwamachweba nokusindisa izinsiza zomphakathi ze-vlan I-GVRP |
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| Isihlahla Esibanzi | I-STP/RSTP/MSTP Ukuthola iluphu ekude |
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| Ichweba | Ukulawulwa komkhawulokudonsa okuqondisayo okubili Ukuhlanganiswa kwesixhumanisi esiqinile kanye ne-LACP (Iphrothokholi Yokulawula Ukuhlanganiswa Kwesixhumanisi) Ukulinganisa imbobo |
| Into | I-EPON OLT 4/8/16PON | |
| Izici ze-PON | I-IEEE 802.3ah EPON | |
| I-China Telecom/Unicom EPON | ||
| Ibanga eliphezulu lokudlulisa i-PON elingamakhilomitha angu-20 | ||
| Imbobo ngayinye ye-PON isekela isilinganiso sokuqhekeka esiphezulu esingu-1:64 | ||
| Umsebenzi wokubethela we-Uplink kanye ne-downlink kathathu nge-128Bits | ||
| I-OAM ejwayelekile kanye ne-OAM enwetshiwe | ||
| Ukuthuthukiswa kwesofthiwe ye-ONU batch, ukuthuthukiswa kwesikhathi esinqunyiwe, ukuthuthukiswa kwesikhathi sangempela | ||
| I-PON idlulisa futhi ihlole amandla okukhanya atholayo | ||
| Ukutholwa kwamandla okukhanya kwe-PON port | ||
| Izici ze-L2 | I-MAC | Imbobo Emnyama ye-MAC |
| Umkhawulo we-Port MAC | ||
| Ikheli le-MAC elingu-16K | ||
| I-VLAN | Okufakiwe kwe-VLAN okungu-4K | |
| Isekelwe ku-port/MAC/protocol/IP subnet | ||
| I-QinQ kanye ne-QinQ eguquguqukayo (i-Stacked VLAN) | ||
| Ukushintshaniswa kwe-VLAN kanye ne-VLAN Remark | ||
| I-PVLAN izobona ukuhlukaniswa kwamachweba nokusindisa izinsiza zomphakathi ze-vlan | ||
| I-GVRP | ||
| Isihlahla Esibanzi | I-STP/RSTP/MSTP | |
| Ukuthola iluphu ekude | ||
| Ichweba | Ukulawulwa komkhawulokudonsa okuqondisayo okubili | |
| Ukuhlanganiswa kwesixhumanisi esiqinile kanye ne-LACP (Iphrothokholi Yokulawula Ukuhlanganiswa Kwesixhumanisi) | ||
| Ukulinganisa imbobo | ||
| Ukuphepha | Ukuphepha Komsebenzisi | Ukulwa nokukhwabanisa kwe-ARP |
| Izici | Ukulwa nokukhukhula kwe-ARP | |
| I-IP Source Guard idala ukubopha kwe-IP+VLAN+MAC+Port | ||
| Ukuhlukaniswa Kwechweba | ||
| Ikheli le-MAC libopha imbobo kanye nokuhlunga ikheli le-MAC | ||
| Ukuqinisekiswa kwe-IEEE 802.1x kanye ne-AAA/Radius | ||
| Ukuphepha Kwedivayisi | Ukuhlasela kwe-Anti-DOS (njenge-ARP, i-Syn-flood, i-Smurf, i-ICMP attack), ukutholwa kwe-ARP, i-worm kanye nokuhlasela kwe-Msblaster worm | |
| Igobolondo Elivikelekile le-SSHv2 | ||
| Ukuphathwa okubethelwe kwe-SNMP v3 | ||
| Ukungena ngemvume kwe-IP yokuphepha nge-Telnet | ||
| Ukuphathwa kwesigaba kanye nokuvikelwa kwephasiwedi yabasebenzisi | ||
| Ukuphepha Kwenethiwekhi | Ukuhlolwa kwethrafikhi okusekelwe kumsebenzisi kwe-MAC kanye ne-ARP | |
| Nciphisa ithrafikhi ye-ARP yomsebenzisi ngamunye kanye nomsebenzisi oxoshayo onethrafikhi ye-ARP engajwayelekile | ||
| Ukubopha okusekelwe etafuleni le-Dynamic ARP | ||
| Ukubopha kwe-IP+VLAN+MAC+Port | ||
| Indlela yokuhlunga ukugeleza kwe-L2 kuya ku-L7 ACL kuma-byte angu-80 ekhanda lephakethe elichazwe ngumsebenzisi | ||
| Ukusakaza/ukucindezela kokusakaza okuningi okusekelwe echwebeni kanye nembobo yengozi yokuvala ngokuzenzakalela | ||
| I-URPF ukuvimbela ikheli le-IP elingelona iqiniso nokuhlasela | ||
| Indawo yangempela yomsebenzisi wokulayisha i-DHCP Option82 kanye ne-PPPOE+ | ||
| Ukuqinisekiswa kombhalo ocacile wamaphakethe e-OSPF, RIPv2 kanye ne-BGPv4 kanye | ||
| MD5 | ||
| ukuqinisekiswa kwe-cryptograph | ||
| Umzila we-IP | I-IPv4 | Ummeleli we-ARP |
| I-DHCP Relay | ||
| Iseva ye-DHCP | ||
| Umzila Ongaguquki | ||
| I-RIPv1/v2 | ||
| I-OSPFv2 | ||
| I-BGPv4 | ||
| Umzila Olinganayo | ||
| Isu Lokuhambisa Umzila | ||
| I-IPv6 | I-ICMPv6 | |
| Ukuqondiswa kabusha kwe-ICMPv6 | ||
| I-DHCPv6 | ||
| I-ACLv6 | ||
| I-OSPFv3 | ||
| I-RIPng | ||
| I-BGP4+ | ||
| Imigudu Elungiselelwe | ||
| I-ISATAP | ||
| Imigudu engu-6 kuya ku-4 | ||
| I-stack ephindwe kabili ye-IPv6 ne-IPv4 | ||
| Izici Zesevisi | I-ACL | I-ACL ejwayelekile nenwetshiwe |
| Ibanga Lesikhathi I-ACL | ||
| Ukuhlukaniswa kokugeleza kanye nencazelo yokugeleza ngokusekelwe emthonjeni/endaweni oya kuyo | ||
| Ikheli le-MAC, i-VLAN, i-802.1p, i-TOS, i-Diff Serv, ikheli le-IP yomthombo/indawo (IPv4/IPv6), inombolo yembobo ye-TCP/UDP, uhlobo lwephrothokholi, njll. | ||
| ukuhlungwa kwephakethe kwe-L2～L7 ejulile kuya kuma-byte angu-80 ekhanda lephakethe le-IP | ||
| I-QoS | Umkhawulo wesilinganiso sejubane lokuthumela/ukwamukela iphakethe le-port noma ukugeleza okuzichazayo futhi unikeze umqaphi wokugeleza ojwayelekile kanye nomqaphi we-tri-color onesivinini ezimbili wokugeleza okuzichazayo | |
| Ukuphawula okubalulekile echwebeni noma ukugeleza okuzichazayo futhi unikeze i-802.1P, i-DSCP priority kanye ne-Remark | ||
| I-CAR (Izinga Lokufinyelela Elizibophezele), Izibalo Zokwakheka Kwethrafikhi kanye Nokugeleza | ||
| Isibuko sephakethe kanye nokuqondiswa kabusha kwesixhumi esibonakalayo kanye nokugeleza okuzichazayo Ishejuli ye-Super queue esekelwe ku-port noma ukugeleza okuzichazayo. I-port/flow ngayinye isekela imigqa eyi-8 ebalulekile kanye neshejuli ye-SP, WRR kanye ne-SP+WRR. | ||
| Indlela yokugwema ukuminyana, okuhlanganisa i-Tail-Drop kanye ne-WRED | ||
| Ukusakaza okuningi | I-IGMPv1/v2/v3 | |
| Ukusnoopha kwe-IGMPv1/v2/v3 | ||
| Isihlungi se-IGMP | ||
| Ikhophi ye-MVR kanye ne-cross VLAN multicast | ||
| I-IGMP Ikhefu elisheshayo | ||
| Ummeleli we-IGMP | ||
| I-PIM-SM/PIM-DM/PIM-SSM | ||
| I-PIM-SMv6, i-PIM-DMv6, i-PIM-SSMv6 | ||
| Ukusnoopha kwe-MLDv2/MLDv2 | ||
| Ukuthembeka | Iluphu | I-EAPS kanye ne-GERP (isikhathi sokululama <50ms) |
| Isivikelo | Ukutholwa kwe-Loopback | |
| Isixhumanisi | I-Flex Link (isikhathi sokutakula <50ms) | |
| Isivikelo | I-RSTP/MSTP (isikhathi sokutakula <1s) | |
| I-LACP (isikhathi sokululama <10ms) | ||
| I-BFD | ||
| Idivayisi | Isipele somsingathi we-VRRP | |
| Isivikelo | Isipele esishisayo samandla esingu-1+1 | |
| Ukulungiswa | Inethiwekhi | I-port real-time, ukusetshenziswa kanye nokudlulisa/ukwamukela izibalo ngokusekelwe ku-Telnet |
| Ukulungiswa | Ukuhlaziywa kokugeleza kwe-RFC3176s | |
| I-LLDP | ||
| I-OAM ye-Ethernet engu-802.3ah | ||
| Iphrothokholi ye-syslog ye-RFC 3164 BSD | ||
| I-Ping kanye ne-Traceroute | ||
| I-CLI, imbobo yekhonsoli, i-Telnet | ||
| Idivayisi | I-SNMPv1/v2/v3 | |
| Ukuphathwa | I-RMON (Ukuqapha Okukude) amaqembu angu-1, 2, 3, 9 e-MIB | |
| I-NTP | ||
| NGBN Buka ukuphathwa kwenethiwekhi | ||
Imininingwane Yobuchwepheshe
| Into 4PON 8PON 16PON | |||
| Ukushintsha Amandla | 128Gbps | ||
| Amandla Okudlulisela (Ipv4/Ipv6) | 95.23Mpps | ||
| Ichweba Lesevisi | Imbobo ye-PON engu-4, 4*10GE/GE SFP+8GE | Imbobo ye-8*PON, 4*10GE/GE SFP +8GE | 16*PON, 4*GE SFP, 4*GE Imbobo ye-COMBO, 2*10GE/GE SFP |
| Umklamo Wokuphindaphindwa Komsebenzi | Ukunikezwa kwamandla kagesi okuphindwe kabili okwakhelwe ngaphakathi, okuhlanganisa i-AC, okuphindwe kabili I-DC, i-AC+DC, i-AC eyodwa, i-DC eyodwa ihlukaniswe ngemodeli | Ukunikezwa kwamandla kagesi okuphindwe kabili okungaxhunywa, i-AC ephindwe kabili, i-DC ephindwe kabili kanye ne-AC+DC | |
| Ukunikezwa kwamandla kagesi | I-AC: okokufaka okungu-100～240V 47/63Hz I-DC: okokufaka okungu-36V～75V | ||
| Ukusetshenziswa Kwamandla | ≤40W | ≤45W | ≤85W |
| Ubukhulu (Ububanzi x Ukujula x Ukuphakama) | 440mm×44mm×311mm | 442mm×44mm×380mm | |
| Isisindo (Esigcwele) | ≤3kg | ||
| Izidingo Zemvelo | Izinga lokushisa lokusebenza: -10°C～55°C Izinga lokushisa lokugcina: -40°C～70°C Umswakama ohlobene: 10% ～90%, awunciphisi | ||
Ubukhulu
| I-EPONOLT4PON | 1RU19 intshi Ukuphindaphinda kwamandla okungu-1+1 Imbobo ye-EPON engu-4* elungisiwe 4*10GE SFP+ 8 * GE Imbobo yekhonsoli engu-1* ukusetshenziswa kwamandla omthwalo ogcwele ≤40 W |
| I-EPONOLT8PON | 1RU19 intshi Ukuphindaphinda kwamandla okungu-1+1 Imbobo ye-EPON engu-8* elungisiwe 4*10GE SFP +8* GE Imbobo yekhonsoli engu-1* ukusetshenziswa kwamandla omthwalo ogcwele ≤45 W |
| I-EPONOLT16PON | 1RU19 intshi Ukuphindaphinda kwamandla okungu-1+1 Imbobo ye-EPON engu-16 * elungisiwe 4 * GE SFP, 4 * GE COMBO port, 2 * 10GE SFP Imbobo yekhonsoli engu-1*: - 1 - ukusetshenziswa kwamandla omthwalo ogcwele ≤85W |
Ulwazi loku-oda
| Igama lomkhiqizo | Incazelo yomkhiqizo |
| 4PON | Imbobo ye-4*PON, 4*10GE/GE SFP +4GE, amandla amabili anokuzikhethela |
| 8PON | Imbobo ye-8*PON, 4*10GE/GE SFP +8GE, amandla amabili anokuzikhethela |
| 16PON | 16*PON, 4*GE SFP, 4*GE COMBO port, 2*10GE/GE SFP, ugesi ongakwazi ukuxhunywa |
| NG01PWR100AC | imodyuli yamandla ye-NG01PWR100AC, 16PON |
| NG01PWR100DC | imodyuli yamandla ye-NG01PWR100DC, 16PON |
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I-GYFC8Y53
I-GYFC8Y53 iyikhebula le-fiber optic elikhululekile elisebenza kahle kakhulu elenzelwe izinhlelo zokusebenza zokuxhumana ezidingayo. Yakhiwe ngamapayipi amaningi akhululekile agcwele inhlanganisela yokuvimba amanzi futhi iboshwe eduze kwelungu lamandla, le khebula iqinisekisa ukuvikelwa okuhle kakhulu kwemishini kanye nokuqina kwemvelo. Inezintambo eziningi ze-optical zemodi eyodwa noma zemodi eziningi, inikeza ukudluliswa kwedatha okuthembekile okusheshayo okunokulahleka okuncane kwesignali. Njengoba inesigxobo sangaphandle esiqinile esingamelana ne-UV, ukuklwebheka, kanye namakhemikhali, i-GYFC8Y53 ifanele ukufakwa kwangaphandle, okuhlanganisa nokusetshenziswa emoyeni. Izakhiwo zekhebula ezivimbela umlilo zithuthukisa ukuphepha ezindaweni ezivalekile. Ukwakheka kwayo okufushane kuvumela ukuhanjiswa nokufakwa okulula, kunciphisa isikhathi sokufakwa kanye nezindleko. Ilungele amanethiwekhi okuhambisa isikhathi eside, amanethiwekhi okufinyelela, kanye nokuxhumana kwesikhungo sedatha, i-GYFC8Y53 inikeza ukusebenza okuhlala njalo nokuqina, ihlangabezana nezindinganiso zomhlaba wonke zokuxhumana nge-optical fiber. -
Imbobo ye-Ethernet engu-10/100Base-TX eya ku-100Base-FX Fiber...
I-MC0101F fiber Ethernet media converter idala i-Ethernet kuya kusixhumanisi se-fiber esingabizi kakhulu, iguqula ngokusobala ibe/isuka ku-10 Base-T noma i-100 Base-TX Ethernet signals kanye ne-100 Base-FX fiber optical signals ukuze yandise uxhumano lwenethiwekhi ye-Ethernet phezu komgogodla we-multimode/single mode fiber. I-MC0101F fiber Ethernet media converter isekela ibanga eliphezulu lekhebula le-fiber optic le-multimode elingu-2km noma ibanga eliphezulu lekhebula le-fiber optic le-single mode elingu-120 km, inikeza ikhambi elilula lokuxhuma amanethiwekhi e-10/100 Base-TX Ethernet ezindaweni ezikude kusetshenziswa i-SC/ST/FC/LC-terminated single mode/multimode fiber, ngenkathi iletha ukusebenza kwenethiwekhi okuqinile kanye nokukhula. Kulula ukusetha nokufaka, le converter ye-Ethernet esheshayo, eqondayo, ifaka ukwesekwa kwe-MDI ne-MDI-X okuzenzakalelayo ekuxhumaneni kwe-RJ45 UTP kanye nezilawuli zesandla zemodi ye-UTP, isivinini, i-full and half duplex. -
I-XPON ONU
Ama-WIFI PORTS e-1G3F aklanywe njenge-HGU (Home Gateway Unit) ngezixazululo ezahlukene ze-FTTH; uhlelo lokusebenza lwe-FTTH lwesigaba senkampani lunikeza ukufinyelela kwesevisi yedatha. Ama-WIFI PORTS e-1G3F asekelwe kubuchwepheshe be-XPON obuvuthiwe nobuzinzile, obungabizi kakhulu. Angashintsha ngokuzenzakalelayo ngemodi ye-EPON ne-GPON uma engafinyelela ku-EPON OLT noma i-GPON OLT. Ama-WIFI PORTS e-1G3F asebenzisa ukuthembeka okuphezulu, ukuphathwa okulula, ukuguquguquka kokucushwa kanye nekhwalithi enhle yesevisi (QoS) ukuqinisekisa ukuhlangabezana nokusebenza kobuchwepheshe kwemojuli ye-China Telecom EPON CTC3.0.1G3F Ama-WIFI PORTS ahambisana ne-IEEE802.11n STD, asebenzisa i-2×2 MIMO, izinga eliphakeme kakhulu elifika ku-300Mbps. Ama-WIFI PORTS e-1G3F ahambisana ngokugcwele nemithethonqubo yobuchwepheshe efana ne-ITU-T G.984.x kanye ne-IEEE802.3ah. Ama-WIFI PORTS e-1G3F aklanywe yi-ZTE chipset 279127. -
I-OYI-FAT H08C
Leli bhokisi lisetshenziswa njengendawo yokuphela kwekhebula le-feeder ukuze lixhunywe nekhebula lokudonsa ohlelweni lwenethiwekhi yokuxhumana ye-FTTX. Lihlanganisa ukuxhunywa kwefayibha, ukuhlukaniswa, ukusatshalaliswa, isitoreji kanye nokuxhumeka kwekhebula kuyunithi eyodwa. Okwamanje, linikeza isivikelo esiqinile kanye nokuphathwa kwesakhiwo senethiwekhi ye-FTTX. -
I-OYI-F504
I-Optical Distribution Rack iwuhlaka oluvalekile olusetshenziselwa ukuhlinzeka ngokuxhumana kwekhebula phakathi kwezikhungo zokuxhumana, ihlela imishini ye-IT kuma-assemblies ajwayelekile asebenzisa kahle isikhala nezinye izinsiza. I-Optical Distribution Rack iklanyelwe ngqo ukuhlinzeka ngokuvikelwa kwe-bend radius, ukusatshalaliswa kwefayibha okungcono kanye nokuphathwa kwekhebula. -
Ikhebula Lokusabalalisa Lezinhloso Eziningi GJFJV(H)
I-GJFJV iyikhebula lokusabalalisa elinezinhloso eziningi elisebenzisa imicu eminingana ye-φ900μm evimbela ilangabi njengendlela yokuxhumana ye-optical. Imicu ye-tight buffer isongwe ngesendlalelo sentambo ye-aramid njengeyunithi yamalungu anamandla, futhi ikhebula ligcwaliswa ngejakethi ye-PVC, OPNP, noma i-LSZH (Low smoke, Zero halogen, Flame-retardant).
Uma ufuna ikhambi lekhebula le-fibre optic elithembekile nelishesha kakhulu, ungabheki kude ne-OYI. Xhumana nathi manje ukuze ubone ukuthi singakusiza kanjani ukuthi uhlale uxhumekile futhi uthuthukise ibhizinisi lakho liye ezingeni elilandelayo.
