Horumarka Tignoolajiyada Isku-xirka Aragga LM804E,
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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.Waxaa intaa dheer, waxay u kaydisaa kharash badan hawlwadeenada sababtoo ah waxay taageeri kartaa isku-xidhka isku-dhafka ee ONU ee kala duwan. Horumarka tignoolajiyada ayaa isbedelay adduunka isku xirka, gaar ahaan dhinaca isgaarsiinta indhaha.Mid ka mid ah hal-abuurradii ugu dambeeyay waxaa ka mid ah 4-da dekedood ee Lakabka 3 EPON OLT LM804E, oo ah goob-goyn ah oo khadka tooska ah (OLT) kaas oo soo jiitay dareen muhiim ah oo noqday beddelka ciyaarta warshadaha.
Maqaalkan, waxaan ku baari doonaa sifooyinka muhiimka ah iyo faa'iidooyinka farsamadan cajiibka ah.Astaamaha Muhiimka ah: 4-da dekedood ee lakabka 3 EPON OLT LM804E ayaa u taagan sifooyinkeeda cajiibka ah.Waxay bixisaa afar dekedood oo Ethernet Passive Optical Network (EPON) oo waxqabadkoodu sarreeyo, taasoo awood u siinaysa isku xirnaan hufan oo isku mar ah oo leh Unugyo Shabakad Aragtiyeed oo badan (ONUs).Awoodda isku xirnaanta ee la xoojiyey waxay wanaajisaa awoodda shabakadda, taasoo ka dhigaysa mid ku habboon codsiyada kala duwan ee loo baahan yahay.
Dabacsanaanta: 4-da dekedood ee lakabka 3 EPON OLT LM804E waxay bixisaa dabacsanaan aan la qiyaasi karin, taas oo ka dhigaysa mid ku habboon hawlgelinta yaryar iyo kuwa ballaaran labadaba.OLT waxa ay taageertaa is-dhexgalada Ethernet-ka ee si weyn loo isticmaalo, iyada oo hubinaysa in ay ku habboon tahay qaab-dhismeedka shabakadeedyo iyo qalabyo kala duwan.Intaa waxaa dheer, cabbirkeeda is haysta waxay u oggolaaneysaa in si fudud loo rakibo, taasoo ka dhigaysa doorashada ugu habboon ee bay'adaha bannaanka kooban.
Miisaanka: Iyada oo kobaca jibbaarada ee taraafikada xogta iyo baahida loo qabo isku xidhka xawaaraha sare, miisaanka shabakadu waa muhiim.4-da dekedood ee lakabka 3 EPON OLT LM804E waxay buuxisaa baahidan iyadoo la siinayo madal dabacsan oo la fidin karo.Kordhinta awoodda shabakada si fudud ayaa lagu gaari karaa iyadoo lagu darayo cutubyo dheeraad ah oo OLT ah, kordhinta tirada dekedaha la taageeray, iyada oo aan la hurin waxqabadka ama wax u dhimaya xasilloonida shabakadda.
Kalsoonida: Isku xidhka shabakada la isku halayn karo ayaa ah muhiimada ugu wayn muuqaalka dhijitaalka ah ee maanta.4-da dekedood ee lakabka 3 EPON OLT LM804E waxay bixisaa koronto aan caadi ahayn iyo hababka ogaanshaha cilada horumarsan, hubinta adeega aan kala go' lahayn ee dhammaan ONU-yada ku xiran.Kalsoonidaani waxay muhiim u tahay codsiyada muhiimka ah, sida shabakadaha isgaarsiinta, shirkadaha, iyo adeegyada dadweynaha, halkaas oo aan waqti-dhimis ahayn ikhtiyaari.
Gabagabo: 4-da dekedood Lakabka 3 EPON OLT LM804E waxa ay ka dhigan tahay horumar la taaban karo oo dhanka farsamada isku xidhka indhaha ah.Afarteeda dekedood, dabacsanaan, scalability, iyo isku halaynta ayaa ka dhigaya doorasho aad u fiican oo loogu talagalay codsiyo badan oo kala duwan.Maaddaama baahida xawaaraha sare, isku xirnaanta la isku halayn karo ay sii socoto, 4-da dekedood ee EPON OLT LM804E ayaa door muhiim ah ka ciyaari doona buuxinta shuruudahan iyo qaabaynta mustaqbalka isgaarsiinta indhaha.
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 |