I-FTTH FTTB FTTx 8-PORT GPON OLT Optical Line Terminal CG804130 OLT Supplier
Izimo zohlelo lokusebenza
I-GPON OLT, njengemishini yendawo yokufinyelela optical, isetshenziswa egumbini lempahla yokufinyelela noma indawo yokufinyelela futhi inganikeza inkundla yokufinyelela yokubona ephelele yesevisi. I-GPON isetshenziselwa ukuxhuma amadivayisi we-ONU ukuze ufinyelele izinsiza ezihlukahlukene zabasebenzisi, futhi i-Ethernet isetshenziselwa ukufinyelela inkampani yenethiwekhi kanye nenethiwekhi eyinhloko yesevisi ngayinye. I-CG804130 OLT ingakwazi ukufinyelela i-FTTx ngedivayisi eyodwa, ngesakhiwo esicacile se-etwork nobunkimbinkimbi obuphansi, okulula ukusisebenzisa.
Amandla wesistimu
● Isekela ukusebenza esimweni sokushintshwa kwe-L3. Isekela irutha emile kanye namaphrothokholi werutha aguqukayo. Ukuze uhlangabezane nesicelo sebhizinisi le-L3 somqhubi kanye nezidingo zokuxhumana.
● Isekela izitaki ezimbili ze-IPv4 /IPv6 kanye ne-IPv6 multicast, evumela ukuvela kwenguquko okushelelayo kusuka ku-IPv4 kuya ku-IPv6.
Ukufinyelela kwezimo eziningi
● Umthamo wokushintshana ongu-160Gbps unikeziwe, ne-4~16 GPON interface, futhi imbobo ye-PON eyodwa inokufinyelela okuphezulu kumatheminali angu-128. I-OLT inganikezwa indawo yeseli ukunciphisa ukuhlala kwe-fiber optical kanye nokuhlala kwegumbi lekhompyutha.
● Ihlinzeka nge-L2, L3 enamandla nezici eziningi ze-VLAN. Isekela umsebenzi we-802.1QVLAN. Isekela ithegi ye-VLAN/untag, ukudlula kwe-VLAN, ukuguqulwa kwe-VLAN, i-N: i-VLAN aggregation, amathegi abalulekile e-VLAN, ukuhlunga kwe-VLAN, ukuguqulwa kwe-TPID neminye imisebenzi. I-VLAN Stacking, i-QinQ ekhethiwe kanye neminye imisebenzi ye-VLAN ethuthukisiwe evumelana nezinga le-IEEE 802.1ad. Zonke izinhlobo zokuhlelwa kwenethiwekhi kanye nezidingo zohlelo lwebhizinisi zabaqhubi ziyahlangatshezwa.
● Isekela i-EMS/WEB/SNMP/CLI/Telnet/SSH nezinye izindlela zokuphatha. Uhlelo lokuphatha inethiwekhi lwe-NM3000 lunikeza isixhumi esibonakalayo esisebenziseka kalula sokuphatha nokugcinwa okubumbene kwe-CG404130 namadivayisi abasebenzisi.
●Isekela umsebenzi we-Tcont DBA futhi ithobelane ne-G987.xstandard.
● Isekela i-multi-service QoS indlela. Zombili izikhombisi-ndlela ezikhuphuka nomfula zingahlangabezana nokucushwa kwamapharamitha ephrothokholi ye-SLA.
I-Smooth Evolution
● Isekela imisebenzi ehlukahlukene ye-telecom, izici zokuphatha ezifana nokubopha nokuhlunga ikheli le-MAC, isilawuli somkhawulokudonsa, i-VLAN, ukulawulwa kwethrafikhi futhi maduze.
● Isekela i-virtual local area network (VLAN) exchange yangaphakathi yethrafikhi, ukuhlangabezana nesidingo sohlelo lokusebenza lwenethiwekhi yomphakathi.
● Isekela ukufinyelela okungahlangani kwabasebenzisi bethelevishini ye-Internet Protocol (IPTV). I-sub rack eyodwa isekela iziteshi ezingu-2048 zokusakaza okuningi.
Imininingwane Yezobuchwepheshe
| Ukubukeka | CG804130 |
| (W/H/D) mm | 483×44×220 |
| Indawo yokusebenza | Izinga lokushisa: -10°C ukuya +55°C I-RH: 10% kuya ku-90% |
| Ukusetshenziswa kwamandla | <85W |
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Ukunikezwa kwamandla kagesi | Ukunikezwa kwamandla okubili. Kungaba kabili i-AC. I-AC: Faka i-90V ukuya ku-264V. 15Ukuvikela okweqile |
| Ubukhulu Umthamo Wokushintsha Webhasi Lendiza Engemuva | 160Gbps |
| Ukushintsha Amandla Ebhodi Lokulawula | 160Gbps |
| Amakheli e-MAC | 8K |
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I-Uplink interface | 4 *10G XE SFP+ Ihambisana ne-GE optical / copper SFP |
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I-PON interface | 8*GPON SFP Isekela Ikilasi B+/Ikilasi C+/ Ikilasi C++ |
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Ukuphathwa kokucushwa | Isekela imodi yokuphatha ye-EMS/Web/CLI/Telnet. Ukucushwa kwesistimu nge-SNMPv1/v2/v3 I-SNTP (I-Simple Network Time Protocol) ithuthukisa isofthiwe ngeklayenti le-FTP Isekela izindlela zokulungisa iphutha eziguquguqukayo |
Izici Eziyinhloko
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Izici ze-PON |
I-GPON | Yanelisa i-ITU-T G.984.x/G.988.x indinganiso Finyelela kumatheminali angu-128 we-PON ye-fiber eyodwa Imbobo ngayinye ye-PON isekela i-4K GEM-PORT kanye ne-1K T-CONT Izinga lokudlulisela: umfula ongezansi 2.488Gbit/s, ukhuphuka nomfula 1.244Gbit/s ODN Ukulahleka kwesixhumanisi sokubuka: 28dBm (Ikilasi B+), 32dBm (Ikilasi C+) Amaza aphansi omfula angu-1490nm, amaza amaza aphezulu angu-1310nm Ibanga lokudlulisa elingu-60KM PON Ibanga eliphezulu lokudlulisela elingu-20KM Isekela i-Bi-directional FEC (Ukulungiswa Kwephutha Langaphambili) Isekela umsebenzi wokubethela we-AES-128 Isekela i-NSR (Non Status Reporting) DBA kanye ne-SR (Ukubika Isimo) DBA Isitifiketi esisemthethweni se-ONU, bika ukubhaliswa kwe-ONU okungekho emthethweni Ukuthuthukiswa kwesoftware yenqwaba ye-ONU, ukuthuthukiswa kwesikhathi esimisiwe, ukuthuthukiswa kwesikhathi sangempela Yenelisa ukutholwa okuzenzakalelayo kwe-ITU-T G.984.3 ONU kanye nokucushwa okwenziwa ngesandla Enelisa i-alamu ye-ITU-T G.984.3 ne-ITU-T G.984 nokuqapha ukusebenza Ukwanelisa i-ITU-T G.984.4 kanye ne-ITU-T G.988 umsebenzi wokuphatha we-OMCI ojwayelekile Isekela ukulinganisa kwepharamitha yesixhumanisi sokubonwayo nemisebenzi yokuxilonga, okuhlanganisa ukuphela kwamandla etheminali, ukuphuka kwefayibha, neminye imisebenzi ye-alamu |
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Izimpawu ze-L2 |
I-MAC | Yanelisa izinga le-IEEE802.1d Isekela umthamo wekheli le-8K MAC Isekela ukufunda okuzenzakalelayo kwekheli le-MAC nokuguga Isekela okufakiwe kwethebula le-MAC okumile nokuguquguqukayo |
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I-VLAN | Isekela i-4096 VLAN Isekela i-VLAN passthrough, 1:1 ukuguqulwa kwe-VLAN, N:1 i-VLAN aggregation, nemisebenzi ye-QinQ Isekela i-QinQ yezemidlalo kanye ne-QinQ eguquguqukayo (Stack VLAN) Isekela ukungezwa, ukususwa, nokushintshwa kwe-VLAN ngokusekelwe ekugelezeni kwesevisi ye-ONU | |
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I-RSTP | Iphrothokholi Ehambisanayo Ye-Spanning Tree (STP) Isekela ukumisa umkhawulo wezokuthutha Isekela ukumisa okuhamba phambili kwebhuloho lesihlahla Isekela ukucupha i-Maxage yesihlahla Isekela ukuhlangana okusheshayo | |
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Itheku | Isekela umkhawulo wejubane lomkhawulokudonsa ophakathi nendawo wamachweba Ukulawulwa kwesiphepho kwezemidlalo I-Supportsport ACL Umsebenzi wokusekela ukuhlukaniswa kwezemidlalo Isekela izibuko zezemidlalo Ukuphathwa kwemodyuli ye-Sports optical Isekela izibalo zethrafikhi yezemidlalo nokuqapha Isekela ukuhlanganisa kwembobo yokuhlanganisa okumile kanye ne-LACP | |
| I-LACP | Ukuhlanganisa ukuhlanganisa okusekela ungqimba olulodwa noma olukabili i-VLAN Isekela iqembu elingu-2 TRUNK Isekela imodi yokwabelana ngokulayisha Isekela umsebenzi wokumisa okubalulekile kwesistimu |
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Izici zokuphepha | Ukuvikelwa kwesixhumanisi | Ikhophi yasenqolobaneni eminingiBFD, Ukuvikelwa kwethrafikhi kungenziwa uma kwenzeka ukwehluleka kwesixhumanisi |
| Ukuvikelwa kwemishini | Isipele esingasasebenzi sebhodi lamandla amabili, esisekela izindlela eziningi zokuphinda zisetshenziswe ze-AC-AC, DC-DC, ne-AC-DC | |
| Ukuphepha komsebenzisi | I-Anti-ARP-spoofing, anti-ARP-floodingIkheli le-MAC libophezela embobeni nasembobeni yokuhlunga ikheli le-MAC lilawula ukufinyelela kwe-TELNET Ama-Tacacs, I-Radius, Nika amandla Indawo, Akukho ukuqinisekiswa | |
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Ukuphepha kwedivayisi | Ukuhlasela kwe-Anti-DOS, ukutholwa kwe-ARP nokuhlasela kwezikelemu i-https Yeseva YewebhuI-SSHv2 Secure Shell Ukuphathwa okubethelwe kwe-SNMP v3 Ukungena ngemvume kwe-IP yokuphepha nge-Telnet Ukuphathwa kwe-Hierarchical nokuvikelwa kwephasiwedi yabasebenzisi | |
| Ukuphepha kwenethiwekhi | Ukubophezela ngokusekelwe kuthebula le-ARP eliguqukayo Sekela ukubophezela kwe-IP+VLAN+MAC+Port Ukuhlasela kwezikhukhula ezimelene nokuhlasela kanye nokucindezelwa okuzenzakalelayo kwe-URPF, vimbela ukonakala kwekheli le-IP nokuhlasela i-DHCP Option82 layisha indawo yangempela yomsebenzisi I-OSPF, i-BGPv4 ukufakazela ubuqiniso bombhalo ongenalutho kanye nokuqinisekiswa kombhalo we-cipher we-MD5 Ilogi yedatha kanye nephrothokholi ye-syslog ye-RFC 3164 BSD |
