Waa maxay mabda'a shaqada ee 8 dekedood EPON OLT?,
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● Taageerada Lakabka 3 Shaqada: RIP , OSPF , BGP
● Waxay taageertaa borotokoolka dib-u-celinta xiriirinta badan: FlexLink/STP/RSTP/MSTP/ERPS/LACP
● Nooca C interface interface
● 1 + 1 Korontada oo yaraada
● 8 x Dekedda EPON
● 4 x GE(RJ45) + 4 x 10GE(SFP+)
LM808E EPON OLT waxay bixisaa 4/8 EPON dekedaha, 4xGE Ethernet dekedo, iyo kor u kaca 4x10G (SFP +).Dhererku waa kaliya 1u, kaas oo ay fududahay in la rakibo oo la badbaadiyo meel bannaan.Tignoolajiyada horumarsan, waxaanu ku siinaynaa xalal wax ku ool ah oo EPON ah.Intaa waxaa dheer, waxay taageertaa shabakad kale oo isku-dhafan ONU, oo lacag badan u badbaadisa hawl-wadeennada.
Q1: Waa maxay qiimahaagu?
J: Asal ahaan waa EXW, kuwa kale waa FOB iyo CNF…
Q2: Ma ii sheegi kartaa wax ku saabsan muddada lacag bixinta?
J: Sambalyada, 100% ka hor bixinta.Dalabka badan, T/T, 30% bixinta hormariska ah, 70% baaqi ka hor inta aan la rarin.
Q3: Sidee buu yahay wakhtiga dhalmada?
J: 30-45days, haddii habayntaadu aad u badan tahay, wax yar ayay qaadan doontaa.
Q4: Miyaan ku dhejin karaa calaamadayada iyo qaabka alaabtaada?
A: Hubaal, waxaan taageernaa OEM iyo ODM ku salaysan MOQ.In dunida ee isgaarsiinta, EPON (Ethernet Passive Optical Network) technology ayaa helay caan ah sababtoo ah awood u ah inay bixiso isku xirnaanta xawaaraha sare ee internetka ee shabakadaha fiber optic.EPON OLT (Optical Line Terminal) waa qayb muhiim ah oo ka mid ah qaab dhismeedka shabakadan, gaar ahaan meelaha la geeyo meelo badan oo xidhiidho badan looga baahan yahay.8 dekedood EPON OLT, sida magacaba ka muuqata, waa aalad OLT ah oo leh 8 dekedood oo qaadi kara ilaa 8 xidhiidho macmiil oo kala duwan.
Mabda'a shaqada ee 8 dekedood EPON OLT wuxuu ku wareegayaa awooda uu u leeyahay inuu isku geeyo oo uu maareeyo taraafikada aaladaha xarumaha macaamiisha ee badan (CPE).OLT-gu wuxuu u adeegaa sidii albaabka shabakadda fiber optic-ga, isagoo xogta ka helaya aaladaha CPE oo u sii gudbiya xafiiska dhexe ama xarunta xogta.Waxa kale oo ay qabataa shaqada dib u celinta, helitaanka xogta xafiiska dhexe oo u qaybisa qalabka CPE ee ku habboon.
Mid ka mid ah astaamaha muhiimka ah ee 8 dekedood EPON OLT waa awooda ay ku taageerto VLAN-yo badan (Shabakadaha Deegaanka Virtual).Tani waxay u oggolaanaysaa OLT inay kala soocdo taraafikada aaladaha kala duwan ee CPE, iyadoo hubinaysa in xogta macmiil kasta ay ahaanayso mid gaar ah oo sugan.OLT waxay sidoo kale fulisaa siyaasadaha Tayada Adeegga (QoS) si loo kala hormariyo taraafikada xogta iyo in la hubiyo in codsiyada mudnaanta sare leh ay helaan xaddi ku filan.
Arrin kale oo muhiim ah oo ka mid ah mabda'a shaqada ee 8 dekedood EPON OLT waa awooda ay ku taageerto taraafikada badan.Multicast waxay u ogolaataa OLT inay si hufan ugu qaybiso xogta qalabyo badan oo CPE isku mar ah, yaraynta ciriiriga shabakada iyo hagaajinta waxtarka guud.
Marka la soo koobo, mabda'a shaqada ee 8 dekedood ee EPON OLT waxa uu ku wareegayaa awoodda uu u leeyahay in uu isu geeyo, maamulo, oo u qaybiyo taraafikada xogta aaladaha qalabka macaamiisha badan ee shabakad fiber optic ah.Taageerada ay u leedahay VLANs, QoS, iyo taraafikada multicast waxay hubisaa in xogta si la isku halleyn karo oo waxtar leh loo gaarsiiyo isticmaalayaasha ugu dambeeya.
Halbeegga Alaabta | |
Qaabka | LM808E |
Chassis | 1U 19 inch sanduuqa caadiga ah |
Dekedda PON | 8 SFP booska |
Dekedda Uplink | 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 deegaanka1 x Nooca-C Console dekedda maamulka deegaanka |
Awood beddelidda | 78Gbps |
Awood gudbinta (Ipv4/Ipv6) | 65Mpps |
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 baahintaTaageer qaabeynta LLID kala duwan iyo hal qaabeynta LLIDIsticmaale 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 OAMTaageer RFC 3164 SyslogTaageer 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 | ≤49W |
Miisaanka (Full-loaded) | ≤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 |