GPON OLT 16-doko Optical Line Terminal CG1604130 Factory
Zochitika za Ntchito
GPON OLT, monga zida zowunikira zofikira m'deralo, zimayikidwa muchipinda cholumikizira zida kapena njira yolumikizira ndipo zimatha kupereka nsanja yokwanira ya l service Optical access. GPON imagwiritsidwa ntchito kulumikiza zida za ONU kuti mupeze mautumiki osiyanasiyana a ogwiritsa ntchito, ndipo Efaneti imagwiritsidwa ntchito kulumikiza chonyamulira ndi maukonde oyambira a ntchito iliyonse. CG1604130 OLT ikhoza kupeza mwayi wopeza FTTx ndi chipangizo chimodzi, chokhala ndi mawonekedwe omveka bwino a etwork ndi zovuta zochepa, zosavuta kuyika.
Kuthekera kwadongosolo
● Imathandizira kugwira ntchito pakusintha kwa L3. Imathandizira ma static router ndi ma protocol amphamvu a router. Kuti mukwaniritse ntchito ya bizinesi ya L3 ndi zofunikira pamanetiweki.
● Imathandizira ma IPv4 / IPv6 ma stacks apawiri ndi IPv6 multicast, zomwe zimathandiza kusinthika kosalala kuchokera ku IPv4 kupita ku IPv6.
Multi-scenario Access
● Kukula kwakukulu kwa 160Gbps kusinthanitsa kumaperekedwa, ndi mawonekedwe a 4 ~ 16 GPON, ndipo doko limodzi la PON lili ndi mwayi wopita ku 128 terminals. OLT ikhoza kuperekedwa kumalo a cell kuti achepetse kukhalapo kwa fiber optical komanso kukhala kwa chipinda cha makompyuta.
● Imapereka L2 yamphamvu, L3 ndi zinthu zambiri za VLAN. Imathandizira ntchito ya 802.1QVLAN. Imathandizira VLAN tag / untag, VLAN passthrough, VLAN conversion, N: 1 VLAN aggregation, ma tag oyambira a VLAN, kusefa kwa VLAN, kusintha kwa TPID ndi ntchito zina. VLAN Stacking, QinQ yosankha ndi zina zowonjezera za VLAN zogwirizana ndi IEEE 802.1ad. Mitundu yonse yokonzekera ma netiweki ndi zofunikira zogwiritsira ntchito bizinesi zimakwaniritsidwa.
● Imathandizira EMS/WEB/SNMP/CLI/Telnet/SSH ndi njira zina zoyendetsera. Kasamalidwe ka netiweki ya NM3000 imapereka mawonekedwe osavuta ogwiritsa ntchito pakuwongolera ndi kukonza CG404130 ndi zida za ogwiritsa ntchito.
● Imathandizira ntchito ya Tcont DBA ndikutsatira G987.xstandard.
● Imathandizira njira zambiri za QoS. Mayendedwe onse okwera ndi otsika amatha kukwaniritsa kukhazikitsidwa kwa magawo a protocol a SLA.
Smooth Evolution
● Imathandizira kusiyanasiyana kwa magwiridwe antchito a telecom, mawonekedwe oyang'anira monga kumanga adilesi ya MAC ndi kusefa, bandwidth control, VLAN, control traffic ndipo posachedwa.
● Imathandizira kusinthana kwa magalimoto mkati mwa Virtual Local Area Network (VLAN), kukwaniritsa zofunikira zamabizinesi ndi ma network network.
● Imathandiza anthu osagwiritsa ntchito ma TV a Internet Protocol (IPTV). Rak imodzi imathandizira ma 2048 ma multicast.
Mfundo Zaukadaulo
| Maonekedwe | Mtengo wa CG1604130 |
| (W/H/D) mm | 483 × 44 × 220 |
| Malo Ogwirira Ntchito | Kutentha: -10°C mpaka +55°CRH: 10% mpaka 90% |
| Kugwiritsa ntchito mphamvu | <85W |
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Magetsi | Mphamvu ziwiri. Itha kukhala pawiri AC.AC: Lowetsani 90V kuti 264V. 15A chitetezo chokwanira |
| Kuthekera Kwambiri kwa Kusintha kwa Mabasi Obwerera | 160Gbps |
| Kusintha Mphamvu ya Control Board | 160Gbps |
| Ma adilesi a MAC | 8K |
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Mawonekedwe a Uplink | 4 *10G XE SFP+Yogwirizana ndi GE Optical / Copper SFP |
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Chithunzi cha PON | 16 * GPON SFP Imathandizira Kalasi B+/Kalasi C+/Kalasi C++ |
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Kuwongolera masinthidwe | Imathandizira EMS/Web/CLI/Telnet management mode. Kusintha kwadongosolo ndi SNMPv1/v2/v3SNTP (Simple Network Time Protocol) Kukweza kwa Mapulogalamu ndi FTP kasitomala Imathandizira njira zosinthira zolakwika |
Zofunika Kwambiri
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Zithunzi za PON |
GPON | Kukhutitsani ITU-T G.984.x/G.988.x muyezoPezani ma terminals 128 a PON fiber single Doko lililonse la PON limathandizira 4K GEM-PORT ndi 1K T-CONT Mtengo wotumizira: kunsi kwa 2.488Gbit/s, kumtunda kwa 1.244Gbit/s ODN Kutayika kwa ulalo wa Optical: 28dBm (Kalasi B+), 32dBm (Kalasi C+) Mafunde otsika 1490nm, Mafunde akumtunda 1310nm Kuchuluka kwakutali kwa 60KM PON Mtunda wodutsa kwambiri wa 20KM Imathandizira Bi-directional FEC (Forward Error Correction) Imathandizira kubisa kwa AES-128 Imathandizira NSR (Non Status Reporting) DBA ndi SR (Status Reporting) DBA ONU terminal legitimacy certification, nenani kulembetsa kwa ONU kosaloledwa Kusintha kwa mapulogalamu a ONU batch, kukweza nthawi yokhazikika, kukweza nthawi yeniyeni Kukhutitsani ITU-T G.984.3 ONU zodziwikiratu ndi kasinthidwe kamanja Kukhutitsani ITU-T G.984.3 ndi ITU-T G.984 alamu ndi kuyang'anira kachitidwe Khutitsani ITU-T G.984.4 ndi ITU-T G.988 kasamalidwe kabwino ka OMCI Imathandizira kuyeza kwa parameter ya optical link ndi ntchito zowunikira, kuphatikiza kuzimitsa kwamagetsi, kuphulika kwa fiber, ndi ntchito zina za alamu. |
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Zithunzi za L2 | MAC | Kukhutitsani IEEE802.1d muyezoImathandizira kuchuluka kwa adilesi ya 8K MAC Imathandizira kuphunzira ndi kukalamba kwa adilesi ya MAC Imathandizira zolemba zama tebulo za MAC zokhazikika |
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Zithunzi za VLAN | Imathandizira 4096 VLANImathandizira kudutsa kwa VLAN, 1: 1 kutembenuka kwa VLAN, N: 1 VLAN aggregation, ndi ntchito za QinQ Imathandizira QinQ ndi QinQ yosinthika (Stack VLAN) Imathandizira kuwonjezera, kufufutidwa, ndi kusintha kwa VLAN kutengera kayendedwe ka ntchito ya ONU | |
| RSTP | Compatible Spanning Tree Protocol (STP) Imathandizira kukonza malire aulendoImathandizira kuyika patsogolo kwa mlatho wamitengo Imathandizira kukhazikika kwa mtengo wa Maxage Imathandizira kulumikizana mwachangu | |
| Port | Imathandizira liwiro la Bi-directional bandwidth pamadoko Supportsport control mphepo yamkuntho Supportsport ACL ntchito Supportsport kudzipatula Thandizani masewera owonetsera Imathandizira kasamalidwe ka ma module amasewera Imathandizira ziwerengero zamagalimoto amasewera ndi kuwunika Imathandizira static ndi LACP dynamic aggregation port aggregation | |
| Mtengo wa LACP | Kuphatikizika kwamalumikizidwe kumathandizira wosanjikiza umodzi kapena iwiri VLAN Imathandizira gulu la 2 TRUNKImathandizira kugawana mode Imathandizira kasinthidwe koyambirira kwadongosolo |
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Zotetezera | Chitetezo cha kulumikizana | Njira zingapo zosunga zobwezeretsera BFD, Kutetezedwa kwa Magalimoto kumatha kuchitika liti kulephera kwa mgwirizano kumachitika |
| Chitetezo cha zida | Dual power board redundant backup, kuthandizira AC-AC, DC-DC, ndi AC-DC | |
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Chitetezo cha ogwiritsa ntchito | Anti-ARP-spoofing, anti-ARP-sefukira Adilesi ya MAC imamangiriza ku doko ndi doko kusefera adilesi ya MAC ACL imawongolera mwayi wa TELNET Tacacs, Radius, Local enable, Palibe kutsimikizika | |
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Chitetezo pazida | Anti-DOS kuwukira, kuzindikira kwa ARP ndi kuwukira mphutsi za https Web Server SSHv2 Secure Shell SNMP v3 encrypted management Security IP lowani kudzera pa Telnet Kuwongolera kwapamwamba komanso chitetezo chachinsinsi cha ogwiritsa ntchito | |
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Network chitetezo | Kumangiriza patebulo la Dynamic ARP Imathandizira IP + VLAN + MAC + Port kumanga Anti-attack kusefukira ndi kuponderezana kwa URPF kuti muteteze IP adilesi yabodza ndikuwukira DHCP Option82 kwezani malo amunthu Kutsimikizika kwa Plaintext kwa OSPF, BGPv4 ndi MD5 cryptograph kutsimikizika Dongosolo la data ndi RFC 3164 BSD syslog Protocol |
