Waa maxay faraqa u dhexeeya XGSPON OLT iyo GPON OLT?,
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8 x XG(S)-PoN/GPON Dekadda
● Taageerada shaqada lakabka 3: RIP/OSPF/BGP/ISIS
● 8x10GE/GE SFP + 2x100G QSFP28
● Waxay taageertaa borotokoolka dib-u-celinta xiriirinta badan: FlexLink/STP/RSTP/MSTP/ERPS/LACP
● 1 + 1 Korontada oo yaraada
LM808XGS PON OLT waa mid aad isku dhafan, awood weyn leh XG(S) -PON OLT ee hawlwadeenada, ISP-yada, shirkadaha, iyo codsiyada kambaska.Alaabtu waxay raacdaa heerka farsamada ITU-T G.987 / G.988, waxayna la jaan qaadi kartaa saddex nooc oo G / XG / XGS isku mar ah. Nidaamka asymmetric (ilaa 2.5Gbps, hoos 10Gbps) waxaa loo yaqaan XGPON, iyo nidaamka summetrical (ilaa 10Gbps, hoos 10Gbps) waxaa loo yaqaan XGSPON. Alaabta ayaa leh furfurnaan wanaagsan, waafaqid xoog leh, isku halaynta sare iyo hawlaha software dhamaystiran, Si wada jir ah ula unit Network indhaha (ONU), waxa ay siin kartaa dadka isticmaala broadband, cod, fiidyow, ilaalin iyo adeegyo kale oo dhamaystiran.Waxa si weyn loogu isticmaali karaa gelitaanka FTTH ee hawl-wadeennada, VPN, dawladda iyo gelitaanka jardiinooyinka ganacsiga, marin u helidda shabakadda jaamacadda, IWM.XG(S)-PON OLT waxay bixisaa xajmigoodu sareeyo.Xaaladaha arjiga, qaabeynta adeegga iyo O&M waxay si buuxda u dhaxlaan GPON.
LM808XGS PON OLT dhererkeedu waa 1U kaliya, way fududahay in la rakibo oo la ilaaliyo, oo kaydiyo meel bannaan.Waxay taageertaa isku xirka isku dhafka ah ee noocyada kala duwan ee ONU, kaas oo badbaadin kara kharashyo badan hawl-wadeennada. Qaybta isgaarsiinta, la-socoshada tignoolajiyada ugu dambeeyay ayaa muhiim u ah ganacsiyada si ay ugu sii jiraan tartanka.Waxaa ka mid ah fursadaha horumarsan ee badan ee jira, labada doorasho ee ugu caansan waa XGSPON OLT iyo GPON OLT.Labada teknooloojiyadu waxay bixiyaan marin-degdeg ah oo xawaare sare leh waxayna u adeegaan sidii kaabayaasha laf-dhabarta ee gaarsiinta adeegyada ballaaran ee isticmaala dhamaadka.Si kastaba ha ahaatee, waxaa jira farqi la arki karo oo iyaga ka dhigaya.Maqaalkan, waxaan ku baari doonaa kala duwanaanshahan waxaanan kaa caawin doonaa inaad fahanto ikhtiyaarka ku habboon baahiyahaaga ganacsi.
Marka hore, aan fahano waxa ay u taagan yihiin XGSPON OLT iyo GPON OLT.OLT waxay u taagan tahay Terminal-ka Khadka Tooska ah, halka XGSPON iyo GPON ay yihiin laba heer oo kala duwan oo loogu talagalay shabakadaha indhaha ee dadban.XGSPON waa heerka ugu dambeeyay iyo kan ugu horumarsan, kaas oo bixiya xawaare dheereeya iyo xawli dheerad ka weyn GPON.XGSPON waxay u shaqeysaa si isku mid ah 10Gbps, halka GPON ay ku shaqeyso xadiga hoose ee 2.5Gbps iyo heerka sare ee 1.25Gbps.
Farqi weyn oo u dhexeeya XGSPON OLT iyo GPON OLT waa tirada dekedaha la heli karo.XGSPON OLT waxay sida caadiga ah leedahay 8 dekedood, halka GPON OLT uu leeyahay 4 ama ka yar.Tani waxay ka dhigan tahay in XGSPON OLT ay ku xidhi karto tiro badan oo ONU ah (Untubyada Shabakadda indhaha) ama isticmaalayaasha dhamaadka, taasoo ka dhigaysa mid ku habboon ganacsiyada leh tiro badan oo isticmaaleyaal ah.
Farqi kale oo xusid mudan ayaa ah shaqeynta lakabka 3.XGSPON OLT waxay bixisaa lakab qani ah oo saddex hawlood ah, oo ay ku jiraan borotokoolka RIP/OSPF/BGP/ISIS, kaas oo wanaajinaya awoodaha jihaynta una ogolaanaya isku xidhka shabakado aad u adag.Dhanka kale, GPON OLT waxay leedahay hawlo marineed xadidan oo badiyaa waxay leedahay oo kaliya borotokoolka aasaasiga ah sida RIP.
Awoodda dekedda Uplink waa arrin kale oo muhiim ah in la tixgeliyo.XGSPON OLT waxa ay bixisaa fursadaha kor isku xidhka dekedda ilaa 100G, halka GPON OLT sida caadiga ah ay taageerto awoodda kor u hooseysa.Awooddan sare ee kor u kaca ayaa ka dhigaysa XGSPON OLT door wanaagsan oo loogu talagalay ganacsiyada u baahan baaxad weyn oo taraafikada kor iyo hoosba.
Labada XGSPON OLT iyo GPON OLT waxay bixiyaan laba ikhtiyaar oo sahay koronto ah.Tilmaamahan shaqo-ka-noqoshada waxay hubisaa adeeg aan kala go' lahayn xitaa haddii ay dhacdo koronto la'aan.Laakiin waxaa xusid mudan in dhammaan OLT-yada suuqa ku jira aysan bixin laba ikhtiyaar oo awood ah, marka waxaa muhiim ah in la doorto alaab-qeybiye sumcad leh oo bixin kara sifadan.
Xagga amniga, XGSPON OLT iyo GPON OLT labaduba waxay bixiyaan hawlo ay ka mid yihiin DDOS sugan iyo ilaalinta fayraska.Tallaabooyinkan ammaanku waxay kaabayaasha shabakadda ka ilaalinayaan khataraha internet-ka ee iman kara waxayna hubisaa in isticmaaleyaasha dhammaadka ahi ay leeyihiin xidhiidhyo sugan oo la isku halayn karo.
La jaanqaadka noocyada kale ee ONUs waa tixgelin muhiim ah marka la dooranayo OLT.Labada XGSPON OLT iyo GPON OLT waxay bixiyaan iswaafajinta ONUs kala duwan, hubinta dabacsanaanta geynta shabakada iyo isdhexgalka.
Marka la eego maamulka nidaamka, XGSPON OLT iyo GPON OLT waxay bixiyaan doorashooyin dhamaystiran sida CLI, Telnet, WEB, SNMP V1/V2/V3, iyo SSH2.0.Nidaamyadan maaraynta waxay u oggolaanayaan maamulayaasha shabakada inay si wax ku ool ah ula socdaan oo u xakameeyaan OLT-yada iyo ONUs.
Marka la soo koobo, labada XGSPON OLT iyo GPON OLT labaduba waa xulashooyin aad u fiican oo loogu talagalay shirkadaha doonaya inay geeyaan kaabayaasha xawaaraha sare leh.XGSPON OLT waxa uu bixiyaa xawaarihiisa degdega ah, dekedo badan, awoodaha lakabka 3 ee horumarsan, awooda kor u qaadida ee sare iyo sifaadka amniga oo awood badan.Dhanka kale, shabakadaha yaryar ee isticmaala yar yar, GPON OLT waa ikhtiyaar wax ku ool ah oo badan.Ugu dambayntii, doorashada u dhaxaysa XGSPON OLT iyo GPON OLT waxay ku xidhan tahay shuruudaha ganacsigaaga iyo miisaaniyadiisa gaarka ah.Doorashada iibiye sumcad leh sida shirkadeena oo leh khibrad iyo waayo-aragnimo warshadeed ayaa muhiim u ah hubinta in la helo shabakad la isku halayn karo oo aan kala go 'lahayn.In ka badan 10 sano oo waayo-aragnimo ah oo ku saabsan goobta isgaarsiinta Shiinaha, waxaan ku siin tiro balaadhan oo ah alaabo iyo adeegyo, oo ay ku jiraan OLT, ONU, shido, router iyo 4G/5G CPE.Badeecadahayadu waxay taageeraan GPON, XGPON iyo XGSPON waxayna ka kooban yihiin awoodaha lakabka 3 qani ah iyo sifooyinka amniga horumarsan.Waxaan bixinaa OEM iyo adeegyada ODM, hubinta dabacsanaanta iyo ikhtiyaarka habeynta macaamiisheena.Nala soo xidhiidh maanta si aad ugala hadasho baahiyahaaga isku xidhka oo aad u hesho xalka ugu fiican ganacsigaaga.
Halbeegyada Aaladda | |
Qaabka | LM808XGS |
Dekedda PON | 8*XG(S)-PON/GPON |
Dekedda Uplink | 8x10GE/GE SFP2x100G QSFP28 |
Dekedda Maamulka | 1 x GE-ka-baxsan dekedda Ethernet1 x Console dekedda maamulka deegaanka |
Awood beddelidda | 720Gbps |
Awood gudbinta (Ipv4/Ipv6) | 535.68Mpps |
XG(S) Shaqada PON | U hoggaansamo heerka ITU-T G.987/G.98840KM Masaafada jireed ee kala duwan100KM gudbinta fogaan macquul ah1:256 Saamiga qaybinta ugu badanShaqada maaraynta caadiga ah ee OMCIU furan astaanta kale ee ONTCusboonaysiinta Dufcada ONU |
Shaqada Maamulka | CLI, Telnet, WEB, SNMP V1/V2/V3, SSH2.0Taageer FTP, faylka TFTP soo dejinta iyo soo dejintaTaageer RMONTaageerida SNTPlog shaqada nidaamkaHab maamuuska sahaminta aaladda deriska LLDP802.3ah Ethernet OAMRFC 3164 SyslogTaageer Ping iyo Traceroute |
Lakabka 2 Shaqada | 4K VLANVLAN oo ku salaysan dekedda, MAC iyo borotokoolkaDual Tag VLAN, QinQ taagan oo deked ku salaysan iyo QinQ la fici karo128K Cinwaanka MacTaageer goobta ciwaanka MAC ee taaganTaageero shaandhaynta ciwaanka MAC god madowTaageerada xadka cinwaanka MAC ee dekedda |
Lakabka 3 Shaqada | Taageer ARP waxbarashada iyo gabowgaTaageer jidka taaganTaageer jidka firfircoon RIP/OSPF/BGP/ISISTaageer VRRP |
Habka Shabakadda Ring | STP/RSTP/MSTPXeerka ilaalinta isku xirka giraanta ERPSDib-u-dejinta dib-u-helidda deked loop gadaasha ogaanshaha |
Xakamaynta Dekedda | Xakamaynta xawaaraha laba-geesoodka ahXakamaynta duufaanta dekedda9K Jumbo gudbinta jir-dheer-dheer |
ACL | Heerarka taageerada iyo fidsan ACLTaageer siyaasadda ACL ee ku salaysan wakhtigaBixi kala soocida socodka iyo qeexida socodka ku salaysan cinwaanka IPmacluumaadka sida isha/cinwaanka MAC, VLAN, 802.1p,ToS, DSCP, ciwaanka IP-ga isha/meel loo aadayo, lambarka dekedda L4, borotokoolkanooca, iwm. |
Badbaadada | Maamulida kala sareynta isticmaale iyo ilaalinta erayga sirta ahXaqiijinta IEEE 802.1XXaqiijinta Radius&TACACS+Xadka barashada cinwaanka MAC, taageer shaqada MAC godka madowGo'doominta dekeddaXakamaynta heerka fariinta faafintaIsha Isha IP Taageerada xakamaynta daadadka iyo xajinta ARPilaalintaDOS weerarka iyo ilaalinta weerarka fayraska |
Naqshad La'aanta | Labada awood Ikhtiyaar Taageer gelinta AC, gelinta labajibbaaran ee DC iyo gelinta AC+DC |
Bixinta Korontada | AC: gelin 90 ~ 264V 47/63Hz DC: gelinta -36V~-75V |
Isticmaalka Korontada | ≤90W |
Cabirka (W x D x H) | 440mmx44mmx270mm |
Miisaanka (Full-loaded) | Heerkulka shaqada: -10oC ~ 55oC Heerkulka kaydinta: -40oC ~ 70oC Qoyaanka qoyaanka ah: 10% ~ 90%, aan koobnayn |