4 chaw nres nkoj EPON OLT yog dab tsi?
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● Txhawb Txheej 3 Muaj nuj nqi: RIP, OSPF, BGP
● Txhawb ntau qhov txuas txuas ntxiv cov txheej txheem: FlexLink/STP/RSTP/MSTP/ERPS/LACP
● 1 + 1 Lub Hwj Chim Rov Qab
● 4 x EPON Chaw nres nkoj
● 4 x GE(RJ45) + 4 x 10GE(SFP+)
Cassette EPON OLT yog kev sib koom ua ke siab thiab muaj peev xwm me me OLT tsim los rau cov tswv lag luam - nkag mus thiab kev lag luam hauv tsev kawm ntawv network.Nws ua raws li IEEE802.3 ah cov qauv kev cai thiab ua tau raws li EPON OLT cov khoom yuav tsum tau ntawm YD / T 1945-2006 Cov kev cai rau kev nkag mus rau network-raws li Ethernet Passive Optical Network (EPON) thiab Tuam Tshoj telecom EPON cov kev cai 3.0.Nws muaj qhov qhib tau zoo, muaj peev xwm loj, muaj kev ntseeg siab, ua tiav software muaj nuj nqi, kev siv bandwidth zoo thiab Ethernet kev txhawb nqa kev lag luam muaj peev xwm, dav siv rau tus neeg teb xov tooj pem hauv ntej-kawg network kev pab cuam, kev siv network ntiag tug, kev nkag mus rau hauv tsev kawm ntawv thiab lwm yam kev siv network.
Cassette EPON OLT muab 4/8 EPON ports, 4xGE Ethernet ports thiab 4x10G (SFP +) uplink ports.Qhov siab tsuas yog 1U rau kev yooj yim installation thiab txuag chaw.Nws txais cov thev naus laus zis siab heev, muab cov tshuaj EPON zoo.Ntxiv mus, nws txuag tau ntau tus nqi rau cov neeg ua haujlwm rau nws tuaj yeem pab txhawb ONU hybrid networking sib txawv.Epon OLT, uas yog luv luv rau Ethernet Passive Optical Network Optical Line Terminal, yog ib feem tseem ceeb ntawm kev kho qhov muag network.OLT yog lub hauv paus ntsiab lus los tswj thiab txuas kev sib txuas ntawm ntau tus neeg siv kawg.4 chaw nres nkoj Epon OLT teeb tsa.Nws yog tsim tshwj xeeb los ua kom tau raws li kev lag luam me thiab kev sib txuas hauv network.
Epon 4-Port OLT muab cov txiaj ntsig tseem ceeb rau cov tswv lag luam.Nrog plaub qhov chaw nres nkoj, OLT tuaj yeem txhawb kev sib txuas ib txhij rau ntau ONUs (Optical Network Units) lossis ONTs (Optical Network Terminals).Nws tso cai rau cov neeg siv ceev ceev thiab txhim khu kev qha Internet ceev, lub suab thiab cov kev pabcuam video.Qhov kev sib txuas no haum rau cov lag luam me thiab nruab nrab.nyob hauv zej zog thiab kev lag luam ib puag ncig
Qhov txiaj ntsig tseem ceeb ntawm 4-chaw nres nkoj Epon OLT yog nws qhov scalability.Nrog rau qhov kev thov nce siab rau cov kev pabcuam siab ceev broadband cov neeg ua haujlwm tau yooj yim nthuav lawv cov kev tsim kho hauv network los ntawm kev ntxiv 4-chaw nres nkoj OLT units raws li xav tau.Qhov kev hloov pauv no tso cai rau cov neeg ua haujlwm hloov pauv hloov cov kev xav tau ntawm cov neeg siv khoom.tsis tas yuav nqis peev ntau rau hauv cov cuab yeej tshiab lossis kev tsim kho vaj tse
4-chaw nres nkoj Epon OLT kuj yog tsim los rau kev ntseeg tau thiab kev ua tau zoo.OLT chav tsev muaj cov cuab yeej kho vajtse thiab software zoo tshaj plaws uas ua kom muaj kev tswj hwm kev tsheb khiav tau zoo, kev xa tawm siab thiab qis latency.Qhov tshwm sim yog qhov kev paub zoo rau cov neeg siv khoom kawg rau cov neeg siv khoom kawg thiab cov neeg ua haujlwm hauv lub network tuaj yeem muab cov kev pabcuam zoo nrog kev cuam tshuam tsawg kawg hauv network.
Tsis tas li ntawd, 4-chaw nres nkoj Epon OLT los nrog cov yam ntxwv muaj kev ruaj ntseg zoo los tiv thaiv kev siv tsis raug cai thiab muaj peev xwm hem network.Qhov no suav nrog kev txhawb nqa rau cov txheej txheem encryption siab heev.Kev tswj xyuas cov txheej txheem thiab kev tshuaj xyuas cov haujlwm uas lav qhov kev ncaj ncees thiab tsis pub leej twg paub ntawm lub network infrastructure.
Hauv cov ntsiab lus, 4-chaw nres nkoj Epon OLT teeb tsa yog tus nqi tsim nyog thiab ntau yam kev daws teeb meem rau cov tswv lag luam network nrhiav los muab kev pabcuam zoo thiab txhim khu kev qha optical network.Scalability, kev ua tau zoo thiab kev ruaj ntseg nta Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim thiab nthuav dav fiber ntau network infrastructure nyob rau hauv ntau yam kev thov scenarios.
Qauv | LM 804 E |
Chassis | 1U 19 nti txheem thawv |
PON Chaw nres nkoj | 4 SFP qhov |
Up Link Port | 4 x GE (RJ45)4 x 10GE (SFP+)tag nrho cov chaw nres nkoj tsis yog COMBO |
Chaw Tswj Xyuas | 1 x GE out-band Ethernet chaw nres nkoj1 x Console hauv zos tswj chaw nres nkoj |
Hloov Peev Xwm | 63gbps ua |
Kev xa tawm muaj peev xwm (Ipv4 / Ipv6) | 50mps ua |
EPON muaj nuj nqi | Txhawb qhov chaw nres nkoj raws tus nqi txwv thiab tswj bandwidthUa raws li IEEE 802.3ah StandardMus txog 20KM kis nrug debTxhawb cov ntaub ntawv encryption, pab pawg tshaj tawm, chaw nres nkoj Vlan sib cais, RSTP, thiab lwm yamTxhawb nqa Dynamic Bandwidth Allocation (DBA)Txhawb ONU auto-discovery/Txuas kev tshawb nrhiav/cov chaw taws teeb hloov kho softwareTxhawb VLAN faib thiab sib cais cov neeg siv kom tsis txhob muaj cua daj cua dub tshaj tawm Txhawb ntau yam LLID configuration thiab ib qho LLID configuration Cov neeg siv sib txawv thiab cov kev pabcuam sib txawv tuaj yeem muab cov QoS sib txawv los ntawm kev sib txawv LLID raws Txhawb lub zog-tawm tswb muaj nuj nqi, yooj yim rau kev txuas teeb meem nrhiav kom tau Txhawb kev tshaj tawm xov xwm cua daj cua dub ua haujlwm Txhawb kev sib cais chaw nres nkoj ntawm cov chaw nres nkoj sib txawv Txhawb ACL thiab SNMP kom teeb tsa cov ntaub ntawv pob ntawv lim tau yooj yim Kev tsim tshwj xeeb rau kev tiv thaiv kev sib tsoo kom ruaj khov Txhawb nqa dynamic nrug xam ntawm EMS online Txhawb RSTP, IGMP Proxy |
Management Function | CLI, Telnet, WEB, SNMP V1/V2/V3, SSH2.0Txhawb FTP, TFTP cov ntaub ntawv upload thiab rub tawmTxhawb RMONTxhawb SNTPTxhawb kev ua haujlwm logTxhawb nqa LLDP cov neeg nyob ze cov cuab yeej nrhiav pom raws tu qauvTxhawb 802.3ah Ethernet OAM Txhawb RFC 3164 Syslog Txhawb Ping thiab Traceroute |
Txheej 2/3 muaj nuj nqi | Txhawb 4K VLANTxhawb Vlan raws li qhov chaw nres nkoj, MAC thiab raws tu qauvTxhawb dual Tag VLAN, chaw nres nkoj raws li QinQ thiab fiexible QinQTxhawb ARP kev kawm thiab kev lausTxhawb txoj kev zoo li qubTxhawb dynamic txoj kev RIP/OSPF/BGP/ISISTxhawb VRRP |
Redundancy Design | Dual zog yeem Txhawb AC input, ob chav DC input thiab AC + DC input |
Fais fab mov | AC: tswv yim 90 ~ 264V 47/63Hz DC input -36V ~ -72V |
Kev siv fais fab | ≤38W |
Luj (Full-Loaded) | ≤ 3.5 kg |
Dimensions (W x D x H) | 440mmx44mmx380mm |
Environmental Requirements | Ua haujlwm kub: -10oC ~ 55oC Cia kub: -40oC ~ 70oC Tus txheeb ze humidity: 10% ~ 90%, non-condensing |