LIMEE Iibka ugu Fiican 4Ports EPON OLT: La awoodi karo, Tayada Sare iyo Taageerada Farsamada Sare,
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● Taageerada shaqada lakabka 3: RIP, OSPF, BGP
● Waxay taageertaa borotokoolka dib-u-celinta xiriirinta badan: FlexLink/STP/RSTP/MSTP/ERPS/LACP
● 1 + 1 Korontada oo yaraada
● 4 x Dekedda EPON
● 4 x GE(RJ45) + 4 x 10GE(SFP+)
Cassette EPON OLT waa isku dhafka sare iyo awoodda yar ee OLT loogu talagalay hawl-wadeenada - gelitaanka iyo isku xirka xarunta ganacsiga.Waxay raacaysaa IEEE802.3 ah heerarka farsamada waxayna buuxisaa shuruudaha qalabka EPON OLT ee YD/T 1945-2006 Shuruudaha farsamada ee helitaanka shabakad-ku salaysan Ethernet Passive Optical Network (EPON) iyo Shiinaha telecom EPON shuruudaha farsamada 3.0.Waxay leedahay furfurnaan aad u fiican, awood weyn, isku hallayn sare, shaqo software dhammaystiran, ka faa'iidaysi hufan oo ka faa'iideysiga ganacsiga iyo awoodda taageerada ganacsiga ee Ethernet, oo si ballaaran loogu dabaqay daboolka shabakadda dhamaadka-dhamaadka hawlwadeenka, dhismaha shabakadda gaarka ah, gelitaanka xarunta ganacsiga iyo dhismaha shabakada kale ee gelitaanka.
Cassette EPON OLT waxay bixisaa 4/8 dekedaha EPON, 4xGE Ethernet dekedo iyo 4x10G(SFP+) dekedaha kor u kaca.Dhererku waa kaliya 1U si sahlan loo rakibo iyo badbaadinta booska.Waxay qabataa tignoolajiyada horumarsan, iyadoo bixisa xal wax ku ool ah EPON.Intaa waxaa dheer, waxay u badbaadisaa kharash badan hawl wadeennada sababtoo ah waxay taageeri kartaa isku-xidhka isku-dhafka ah ee ONU ee kala duwan. Dunida degdega ah ee tignoolajiyada macluumaadka iyo isgaarsiinta, isku halaynta, la awoodi karo iyo tayada gaarka ah ayaa muhiim ah.LIMEE 4 dekedaha EPON OLT waa xalka horumarsan ee buuxiya shuruudahan oo dhan.Haddi aad tahay adeeg bixiye yar oo internet ah ama shirkad isgaarsiineed oo khibrad leh, EPON OLT waxa loo tolay si loo fududeeyo isku xidhka aan fiicneyn oo uu u keeno xalal heersare ah ganacsigaaga.
Dhanka awood-u-helka, 4 dekedood EPON OLT ayaa ka muuqda tartanka.Waxaa loogu talagalay hab kharash-ku-ool ah oo hubiya in ganacsiyada kala duwani ay ka faa'iidaysan karaan awoodda tignoolajiyada fiber optic-ga iyada oo aan wax kharash ah lagu bixin.Warshadaha tartanka maanta jira, yaraynta kharashaadka hawlgalka iyo kordhinta hufnaanta ayaa fure u ah, qalabkani wuxuu kaa caawin karaa inaad gaadho yoolkan.
Marka laga soo tago in la awoodi karo, 4 dekedood EPON OLT waxay soo bandhigaan waxqabad tayo sare leh oo aan la barbar dhigi karin.Qalabka waxaa lagu qalabeeyay tignoolajiyada ugu dambeysay ee fiber optic, taasoo hubinaysa xawaaraha internetka ee hillaaca iyo daahitaanka aadka u hooseeya.Haddi aad baahinayso fiidiyoow heersare ah, samaynayso shir muuqaal ah oo aan kala go 'lahayn, ama aad ka shaqaynayso hawlaha baaxada leh ee baaxada leh, OLT-kan waxa hubaal ah inuu buuxinayo dhammaan baahiyahaaga isku xidhka.
Arrin muhiim ah oo ka mid ah maalgelinta tignoolajiyada kasta waa helitaanka taageero farsamo oo khibrad leh oo la isku halayn karo.Abuurayaasha EPON OLT waxay fahmeen muhiimada tan sidaas darteedna waxay bixiyaan taageero farsamo oo heer sare ah si loo hubiyo in macaamiishooda ay helaan khibrad siman oo dhib la'aan ah.Wixii su'aalo ah ama walaac ah oo laga yaabo in aad qabtid waxaa si degdeg ah wax uga qaban doona kooxdooda xirfadda sare leh oo u heellan, hubinta taageerada joogtada ah si kor loogu qaado awooddaada maalgashi.
Intaa waxaa dheer, EPON OLT waxay u taagan tahay marka la eego miisaanka iyo isku-dhafka.Marka uu ganacsigaagu sii balaadhiyo, qalabkani waxa uu diyaar u yahay inuu kula kobo, isagoo si aan kala go 'lahayn ula qabsanaya baahida sii kordheysa iyo shuruudaha xajmiyeedka sare.Iyada oo leh saamiga 1:64 ee dekedda, OLT-kani wuxuu bixiyaa dabacsanaan aan la qiyaasi karin waxaana si fudud loogu dhex dari karaa shabakadaha jira, taasoo ka dhigaysa mid ku habboon shirkadaha raadinaya inay cusboonaysiiyaan kaabayaashooda.
Isku soo wada duuboo, 4 dekedood EPON OLT waa xal aad u fiican oo isku dara awood, tayo iyo taageero farsamo oo khibrad leh oo loogu talagalay ganacsiyada kala duwan.Iyada oo leh waxqabadkeeda degdegga ah ee hillaaca iyo miisaanka aan la barbar dhigi karin, waxay u saamaxdaa bixiyeyaasha adeegga internetka inay daboolaan baahiyaha sii kordhaya ee macaamiishooda.Haddaba maxaad u bixinaysaa wax ka yar marka aad maalgashan karto qalabka ciyaarta beddela kaas oo keenaya qiimaha ugu sarreeya ee hawlahaaga ganacsi?U cusboonaysii EPON OLT maanta oo arag jiilka xiga ee isku xidhka fiber optic.
Qaabka | LM804E |
Chassis | 1U 19 inch sanduuqa caadiga ah |
Dekedda PON | 4 booska SFP |
Up Link Port | 4 x GE (RJ45)4 x 10GE(SFP+)dhamaan dekedaha maaha COMBO |
Dekedda Maamulka | 1 x GE-ka-baxsan dekedda Ethernet1 x Console dekedda maamulka deegaanka |
Awood beddelidda | 63Gbps |
Awood gudbinta (Ipv4/Ipv6) | 50Mpps |
Shaqada EPON | Taageer xaddidaadda heerka dekedda ku salaysan iyo xakamaynta baaxaddaIyadoo la raacayo IEEE802.3ah StandardFogaanta gudbinta ilaa 20KMTaageerida sirta xogta, baahinta kooxda, kala soocida dekedda Vlan, RSTP, iwmTaageerida Qoondaynta Bandwidth Dhaqdhaqaaqa leh (DBA)Taageer ONU auto-helidda/helidda isku xidhka/kor u qaadista fog ee softwareTaageer kala qaybinta VLAN iyo kala soocida isticmaalaha si looga fogaado duufaanta baahinta Taageer qaabeynta LLID kala duwan iyo hal qaabeynta LLID Isticmaale kala duwan iyo adeeg kala duwan ayaa ku bixin kara QoS kala duwan iyadoo la adeegsanayo kanaalada LLID ee kala duwan Taageer shaqada alaarmiga korontada-dami, fududahay in la ogaado dhibaatada isku xirka Taageer baahinta shaqada iska caabinta duufaanka Taageero go'doominta dekedda ee u dhexeeya dekedo kala duwan Taageer ACL iyo SNMP si ay u habeeyaan shaandhada baakadka xogta si dabacsan Naqshad khaas ah oo loogu talagalay ka hortagga burburka nidaamka si loo ilaaliyo nidaamka xasilloon Taageer xisaabinta fogaanta firfircoon ee EMS onlayn Taageer RSTP, IGMP Proxy |
Shaqada Maamulka | CLI, Telnet, WEB, SNMP V1/V2/V3, SSH2.0Taageer FTP, faylka TFTP soo dejinta iyo soo dejintaTaageer RMONTaageerida SNTPlog shaqada nidaamka taageeradaTaageer borotokoolka sahaminta aaladda deriska LLDPTaageerada 802.3ah Ethernet OAM Taageer RFC 3164 Syslog Taageer Ping iyo Traceroute |
Lakabka 2/3 function | Taageer 4K VLANTaageerada Vlan oo ku salaysan dekedda, MAC iyo borotokoolkaTaageer laba Tag VLAN, QinQ taagan dekedda iyo QinQ fiicanTaageer ARP waxbarashada iyo gabowgaTaageer jidka taaganTaageer jidka firfircoon RIP/OSPF/BGP/ISISTaageer VRRP |
Naqshad La'aanta | Laba awood oo ikhtiyaari ah Taageer gelinta AC, gelinta labajibbaaran ee DC iyo gelinta AC+DC |
Bixinta Korontada | AC: gelin 90 ~ 264V 47/63Hz DC: gelinta -36V~-72V |
Isticmaalka Korontada | ≤38W |
Miisaanka (Full-loaded) | ≤3.5kg |
Cabirka (W x D x H) | 440mmx44mmx380mm |
Shuruudaha Deegaanka | Heerkulka shaqada: -10oC ~ 55oC Heerkulka kaydinta: -40oC ~ 70oC Qoyaanka qoyaanka ah: 10% ~ 90%, aan koobnayn |