LIMEE Stackable Switch: Tsamaisa marang-rang a hau ka ts'ebetso e Ntlafetseng le katleho ea litšenyehelo,
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LM241TW4, dual-mode ONU/ONT, ke e 'ngoe ea XPON optical network units, tšehetso ea GPON le EPON mekhoa e 'meli ea ho ikamahanya le maemo.E sebelisoa ho FTTH/FTTO, LM241TW4 e ka kopanya lits'ebetso tse se nang mohala tse tsamaellanang le litekanyetso tsa tekheniki tsa 802.11 a/b/g/n.E boetse e tšehetsa lets'oao la waelese la 2.4GHz.E ka fa basebelisi ts'ireletso ea ts'ireletso ea phetiso ea data e sebetsang hantle haholoanyane.'Me u fane ka litšebeletso tsa TV tse theko e tlaase ka boema-kepe ba 1 CATV.
XPON ONT ea 4-port e lumella basebelisi ho fihlella koung ea XPON ea inthanete e potlakileng, e arolelanoang le koung ea Gigabit Ethernet.Holimo 1.25Gbps, tlase ho 2.5 / 1.25Gbps, sebaka sa phetisetso ho fihlela ho 20Km.Ka lebelo la ho fihla ho 300Mbps, LM240TUW5 e sebelisa antenna e ka ntle ea omnidirectional ho eketsa marang-rang a marang-rang le kutloisiso, e le hore u ka fumana matšoao a se nang mohala kae kapa kae lapeng kapa ofising ea hau hape u ka hokahanya le TV, e ka ntlafatsang bophelo ba hau.
Q1: Phapano ke efe pakeng tsa EPON GPON OLT le XGSPON OLT?
Phapang e kholo ke hore XGSPON OLT e tšehetsa GPON/XGPON/XGSPON, Lebelo le Lebelo.
Q2: Ke li-ONT tse kae tseo EPON kapa GPON OLT ea hau li ka hokelang ho tsona
A: E ipapisitse le palo ea likou le karolelano ea optical splitter.Bakeng sa EPON OLT, boema-kepe bo le 1 ba PON bo ka hokela ho 64 pcs ONTs boholo.Bakeng sa GPON OLT, 1 PON port e ka hokela ho 128 pcs ONTs boholo.
Q3: Sebaka se seholo sa phetisetso ea lihlahisoa tsa PON ho moreki ke eng?
A: Bohole bohle ba phetisetso ea pon port ke 20KM.
Q4: Na u ka tseba phapang ea ONT & ONU ke efe?
A: Ha ho na phapang ea bohlokoa, ka bobeli ke lisebelisoa tsa basebelisi.U ka boela ua re ONT ke karolo ea ONU.
Q5: FTTH/FTTO ke eng?
FTTH/FTTO ke eng?
Na u batla tharollo ea marang-rang e tšepahalang le e theko e tlaase bakeng sa khoebo ea hau e nyane ho isa ho e mahareng?Se ke oa sheba hole le LIMEE Stackable Switch.E etselitsoe ho ntlafatsa ts'ebetso ea marang-rang ea hau ha o ntse o fana ka mefuta e meng e lumellanang le tekanyetso, theknoloji ena ea bohlokoa e fetola tsela eo lik'hamphani li thehang le ho boloka litšebeletso tsa marang-rang tsa tsona.
LIMEE Stackable Switch ke sesebelisoa sa marang-rang se sebetsang ka botlalo se sebetsang ka boipuso, se netefatsang khokahanyo e se nang moeli bakeng sa mokhatlo oa hau.Leha ho le joalo, se e khethollang ho li-switches tsa setso ke bokhoni ba eona ba ho kopanngoa le li-switches tse le 'ngoe kapa tse ngata, ho eketsa bokhoni ba eona.Hore na o ntse o holisa ts'ebetso ea hau kapa o hloka ho amohela palo e ntseng e eketseha ea lisebelisoa, sesebelisoa sena sa stackable se u fa matla a ho ikamahanya le maemo le ho lekanya marang-rang a hau ho latela litlhoko tsa hau.
E 'ngoe ea likarolo tse hlahelletseng tsa LIMEE Stackable Switch ke ho lumellana ha eona le lisebelisoa tsa Power over Ethernet (PoE).Ka tlhoko e ntseng e hola ea lisebelisoa tsa mehala le tsa IoT, ho bile bohlokoa hore likhoebo li be le mohloli o tšepahalang oa matla bakeng sa lisebelisoa libakeng tse se nang lisebelisoa tsa motlakase kapa likhokahano tsa marang-rang.Ts'ebetso ea phetoho ea PoE ea LIMEE Stackable Switch e netefatsa hore lisebelisoa tsa hau tse tsamaellanang li lula li le matla ebile li hokahane, ho felisa tlhoko ea lisebelisoa tse eketsehileng kapa likhoele.
Ho fapana le litharollo tse ling tsa marang-rang, LIMEE Stackable Switch e fana ka khokahanyo ea 40G le 100G e potlakileng, e netefatsang phetiso ea data e potlakileng le e sebetsang.Hore na o sebetsana le lifaele tse kholo kapa o sebelisa lits'ebetso tse sebelisang matla a marang-rang, sesebelisoa sena sa stackable se fana ka bokhoni le lebelo le hlokahalang ho fihlela litlhoko tsa tikoloho ea sejoale-joale ea khoebo.
Ho khetha morekisi ea nepahetseng ke habohlokoa ha ho tluoa tabeng ea lisebelisoa tsa marang-rang.Ka LIMEE, o ka tšepa boitsebelo ba morekisi ea etelletseng pele oa China indastering.Ka botumo bo matla ba boleng le ts'epahalo, LIMEE e etelletsa khotsofalo ea bareki pele ka ho fana ka theknoloji e tsoetseng pele le tšehetso e ikhethang ea bareki.
Ka ts'ebetso ea eona e nang le likarolo tse ngata le litheko tsa theko e tlase, LIMEE Stackable Switch ke tharollo e phethahetseng ea marang-rang bakeng sa likhoebo tse nyane ho isa ho tse mahareng.Ka ho ntlafatsa marang-rang a hau a marang-rang, o ka finyella ts'ebetso e se nang moeli le e sebetsang hantle, e ntlafatsang tlhahiso le ho fokotsa nako ea ho theoha.
Ho tsetela ho LIMEE Stackable Switch ho u lumella ho paka marang-rang a hau nakong e tlang, ho netefatsa hore e khona ho ikamahanya le litlhoko tse tsoelang pele tsa mokhatlo oa hau.Ntlafatsa marang-rang a hau ka sesebelisoa sa LIMEE sa stackable 'me u fumane melemo ea ts'ebetso e ntlafetseng, katleho ea litšenyehelo, le ts'ebetso e tšepahalang.
Qetellong, ha ho tluoa tabeng ea li-switches tsa marang-rang, LIMEE Stackable Switch e hlahella har'a bongata.Moralo oa eona o mocha, o kenyelletsang ts'ebetso ea switjha ea stackable le ea PoE, e e etsa khetho e feto-fetohang le e theko e boima bakeng sa li-SMB.Ka mekhoa ea khokahanyo ea lebelo le phahameng ho tloha ho 40G ho ea ho 100G, hammoho le botumo bo botle ba mofani oa thepa oa Chaena, LIMEE e u fa tiisetso ea hore u etsa letsete le nang le tsebo le le utloahalang.Ntlafatsa marang-rang a hau kajeno 'me u bone matla a phetoho a LIMEE's stackable switch.
Tlhaloso ea Hardware | ||
NNI | GPON/EPON | |
UNI | 1x GE(LAN) + 3x FE(LAN) + 1x POTs(boikhethelo) + 1x CATV + WiFi4 | |
PON Interface | Standard | GPON: ITU-T G.984EPON: IEE802.3ah |
Sehokelo sa Optical Fiber | SC/APC | |
Ho sebetsa Wavelength(nm) | TX1310, RX1490 | |
Phetiso ea Matla (dBm) | 0 ~ +4 | |
Ho fumana kutlo(dBm) | ≤ -27(EPON), ≤ -28(GPON) | |
Internet Interface | 1 x 10/100/1000M puisano e iketsang1 x 10/100M puisano e iketsangMokhoa o felletseng/halofo oa duplexAuto MDI/MDI-XSehokelo sa RJ45 | |
POTS Interface (khetho) | 1 x RJ11ITU-T G.729/G.722/G.711a/G.711 | |
WiFi Interface | Tekanyetso: IEEE802.11b/g/nKhafetsa: 2.4–2.4835GHz(11b/g/n)Li-antenna tsa ka ntle: 2T2RPhaello ea Antenna: 5dBiSekhahla sa Letšoao: 2.4GHz Ho fihla ho 300MbpsWireless: WEP/WPA-PSK/WPA2-PSK、WPA/WPA2Tlhaloso: QPSK/BPSK/16QAM/64QAMBoikutlo ba ho Receiver:11g: -77dBm@54Mbps 11n: HT20: -74dBm HT40: -72dBm | |
Sebopeho sa Matla | DC2.1 | |
Phepelo ea motlakase | 12VDC/1A adaptara ea matla | |
Boima le Boima | Boima ba Ntho:167mm(L) x 118mm(W) x 30mm (H)Boima ba Ntho: hoo e ka bang 230g | |
Litlhaloso tsa Tikoloho | Mocheso oa ho sebetsa: 0oC ~ 40oC (32oF~104oF)Mocheso oa polokelo: -40oC ~ 70oC (-40oF~158oF)Mongobo o sebetsang: 5% ho isa ho 95% (Ha e fokotsehe) | |
Tlhaloso ea Software | ||
Tsamaiso | Taolo ea ho fihlella, Tsamaiso ea Sebaka, Tsamaiso ea Remote | |
Mosebetsi oa PON | Ho iphumanela ka boits'oaro/Ho lemoha sehokelo/software ea ntlafatso ea remoutu ØNetefatso ea Auto/MAC/SN/LOID+PasswordKabo ea Bandwidth e Matla | |
Lera 3 Mosebetsi | IPv4/IPv6 Dual Stack ØNAT ØDHCP moreki/seva ØMoreki oa PPPOE/Tsela ea ho feta ØTsela e tsitsitseng le e matla | |
Mosebetsi oa Lera 2 | Ho ithuta aterese ea MAC ØTekanyetso ea akhaonto ea ho ithuta ea aterese ea MAC ØKhatiso ea sefefo sa phatlalatso ØVLAN transparent/tag/translate/trunktlamahanong | |
Multicast | IGMPv2 ØVLAN ea IGMP ØIGMP transparent/Snooping/Proxy | |
VoIP | Tšehetsa SIP Protocol | |
Wireless | 2.4G: 4 SSID Ø Ø2 x 2 MIMO ØKhaso ea SSID / pata Khetha | |
Tshireletso | DOS, SPI FirewallSefe ea Aterese ea IPSefe ea Aterese ea MACSesefa sa Domain IP le Aterese ea MAC e Tlamang | |
Tlhaloso ea CATV | ||
Sehokelo sa Optical | SC/APC | |
RF, matla a optical | -12~0dBm | |
Optical e amohelang wavelength | 1550nm | |
RF frequency range | 47 ~ 1000MHz | |
Boemo ba tlhahiso ea RF | ≥ 75+/-1.5 dBuV | |
Sehlopha sa AGC | 0~-15dBm | |
MER | ≥ 34dB(-9dBm optical input) | |
Tahlehelo ea ho bonahatsa sephetho | >14dB | |
Litaba tsa Sephutheloana | ||
Litaba tsa Sephutheloana | 1 x XPON ONT, 1 x Tataiso ea ho Kenya Ka Potlako, 1 x Adapter ea Matla |