O le a le DWDM optical module?

E mafai ona fa'aogaina tekonolosi DWDM i vaega eseese o feso'ota'iga feso'ota'iga, e aofia ai feso'ota'iga ivi ivi mamao, feso'ota'iga i le taulaga tele (MAN), feso'ota'iga avanoa nofomau, ma feso'ota'iga fa'apitonu'u (LAN).

I totonu o nei talosaga, aemaise lava MANs, laititi fomu-factor pluggable (SFP) ma isi ituaiga o masini faʻapipiʻi e masani ona faʻapipiʻiina i tulaga maualuga.O le mea lea e tulimatai atu ai tagata i le DWDM optical transceivers tele.O lenei aʻoaʻoga o le a taʻuina atu ia te oe le faʻamatalaga o le DWDM optical modules, ma faʻafeiloaʻi oe i Beiyi Fibercom (WWW.F-TONE.COM) DWDM optical module solutions.

O le a le DWDM optical module?

E pei ona taʻu mai e lona igoa ia i tatou, o le DWDM optical module o se masini faʻapipiʻi e tuʻufaʻatasia le tekonolosi DWDM.O le DWDM opitika module e faʻaaogaina galu eseese e faʻapipiʻi tele faailoilo mataʻutia i totonu o le fiber opitika se tasi, ma o lenei taʻaloga e le faʻaaogaina ai se mana.O nei masini faʻapipiʻi ua mamanuina mo le maualuga, faʻasalalauga mamao, o le fua faatatau e mafai ona oʻo atu i le 10GBPS, ma o le mamao faigaluega e mafai ona oʻo atu i le 120KM.I le taimi lava e tasi, o le DWDM optical module ua mamanuina e tusa ai ma le Multilateral Agreement (MSA) tulaga faʻamautinoaina le tele o fesoʻotaʻiga fesoʻotaʻiga fesoʻotaʻiga.10G DWDM opitika modules lagolago ESCON, ATM, Fiber Channel ma 10 Gigabit Ethernet (10GBE) i luga o taulaga taitasi.O le DWDM optical modules i luga o le maketi e masani ona aofia ai: DWDM SFP, DWDM SFP +, DWDM XFP, DWDM X2 ma DWDM XENPAK modules optical, ma isi.

Galuega ma faiga faavae o le DWDM optical module

O le galuega autu ma le taʻiala galue o le DWDM optical module e tutusa ma isi masini faʻapipiʻi, lea e faʻaliliu ai faʻailoga eletise i faʻailoga mata, ona faʻaliliuina lea o faʻailoga mataʻutia i faailo eletise.Ae ui i lea, o le DWDM optical module ua mamanuina mo talosaga DWDM, ma e taua le taʻua o loʻo i ai ona lava uiga ma galuega.Pe a faʻatusatusa i le vaeluaga o le wavelength division multiplexing (CWDM) module optical, o le DWDM optical module ua mamanuina mo fiber mode tasi, ma e pei ona faʻamaonia manino e le ITU-T, o loʻo i le DWDM nominal range o 1528.38 i 1563.86NM (channel 17 i le alavai 61).galue i le va o galu.E faʻaaogaina e faʻapipiʻi i masini fesoʻotaʻiga DWDM o avanoa i taulaga ma fesoʻotaʻiga autu.E sau fa'atasi ma se SFP 20-pin so'otaga mo le fa'aogaina o le vevela-swappable.O lona vaega fa'asalalau e fa'aogaina le DWDM tele quantum well DFB laser, o se Vasega 1 fa'amalieina leisa e tusa ai ma le tulaga saogalemu fa'avaomalo IEC-60825.E le gata i lea, o le DWDM optical modules mai le tele o tagata faʻatau oloa e faʻamalieina le tulaga SFF-8472 MSA.O fa'afouga fou i faiga fa'asalalau DWDM e aofia ai masini fa'apipi'i fa'apipi'iina e mafai ona fa'aogaina i luga ole 40 po'o 80 alalaupapa.O lenei ausiaga e matua faʻaitiitia ai le manaʻomia mo ni masini faʻapipiʻi eseese pe a naʻo ni nai masini faʻapipiʻi e mafai ona faʻaogaina le tele atoa o galu.

Fa'avasegaina o modules opitika DWDM

E masani lava, pe a tatou vaʻai ile DWDM optical modules, tatou te vaʻai i Gigabit poʻo 10 Gigabit DWDM modules optical.E tusa ai ma pepa faʻapipiʻi eseese, e mafai ona vaevaeina faʻapipiʻi faʻapipiʻi DWDM i ituaiga e lima.O i latou ia: DWDM SFP, DWDM SFP +, DWDM XFP, DWDM X2, ma DWDM XENPAK modules optical.

DWDM SFPs

O le DWDM SFP opitika module e maua ai se feso'ota'iga fa'asologa maualuga ma le fa'asologa o fa'ailoga o le 100 MBPS i le 2.5 GBPS.O le DWDM SFP opitika module e tausisia manaʻoga o le IEEE802.3 Gigabit Ethernet standard ma le ANSI Fiber Channel faʻamatalaga, ma e talafeagai mo fesoʻotaʻiga i Gigabit Ethernet ma Fiber Channel siosiomaga.

DWDM SFP+

DWDM SFP + opitika modules ua faʻapitoa faʻatulagaina mo faʻalapotopotoga ma atinaʻe tetele e manaʻomia le faʻateleina, faʻasalalau ma le puipuiga i le point-to-point, add-drop multiplexing, ring, mesh and star network topologies High-speed data, teuina, leo ma vitio talosaga, fa'aogaina se faiga fa'afuafua, fetu'una'i, taugofie.O le DWDM e mafai ai e 'au'aunaga ona fa'amalieina mana'oga o se aofa'iga tele o 'au'aunaga tu'ufa'atasia mo so'o se fa'asologa fa'aitiitiga e aunoa ma le fa'apipi'iina o alava pogisa fa'aopoopo.O le mea lea, o le DWDM SFP + optical module o le filifiliga sili lea mo le maualuga o le bandwidth application o 10 Gigabit.

DWDM XFP

O le DWDM XFP opitika transceiver e fa'amalieina le fa'amatalaga XFP MSA o lo'o iai nei.E lagolagoina SONET / SDH, 10 Gigabit Ethernet ma 10 Gigabit Fiber Channel talosaga.

DWDM X2

O le DWDM X2 opitika module o se fa'auluuluga fa'asologa opitika transceiver module mo maualuga-saosaoa, 10 Gigabit fa'asalalauga fa'amatalaga talosaga.O lenei module e atoatoa ona tausisia le Ethernet IEEE 802.3AE standard ma e lelei mo 10 Gigabit Ethernet fesoʻotaʻiga faʻamatalaga (faʻailoga-i-faʻailoga, fesoʻotaʻiga tagata faʻatau) talosaga.O lenei transceiver module e aofia ai vaega nei: transmitter with DWDM EML cooled laser, receiver with PIN type photodiode, XAUI connection interface, integrated encoder/decoder and multiplexer/demultiplexer device.

DWDM XENPAK

DWDM XENPAK module optical o le muamua 10 Gigabit Ethernet optical module e lagolagoina DWDM.O le DWDM ose fa'atekonolosi feso'ota'iga e fa'asalalau atu e ala i le tele o alalaupapa i luga o le fiber opitika tutusa.Faatasi ai ma le fesoasoani a le faʻapipiʻi faʻapipiʻi EDFA, DWDM XENPAK module optical e mafai ona lagolagoina le 32-channel faʻasalalauga faʻamatalaga ma se mamao e oʻo atu i le 200KM.A 10 Gigabit Ethernet faiga faʻavae i luga ole DWDM tekinolosi ua iloa e aunoa ma le manaʻomia o se masini faʻapitoa tuʻufaʻatasia - o se transceiver opitika (e faʻaliliu le galu mai (eg: 1310NM) i le DWDM wavelength) -.

Fa'aogaina o le DWDM opitika module

E masani ona faʻaogaina faʻaoga mataʻutia DWDM i faiga DWDM.E ui lava o le tau o le DWDM optical modules e maualuga atu nai lo le CWDM optical modules, o le DWDM e sili atu ma sili atu ona faʻaaogaina i le MAN poʻo le LAN i tulaga o le faʻateleina o manaʻoga.Eseese DWDM opitika module afifi ituaiga e eseese talosaga.DWDM SFP e mafai ona faʻaaogaina i fesoʻotaʻiga DWDM faʻateleina, Fiber Channel, topology network ring o OADM faʻamautu ma toe faʻafouina, Ethernet Fast, Gigabit Ethernet ma isi faiga faʻaogaina.DWDM SFP + e fa'atatau i le 10GBASE-ZR/ZW fa'ata'ita'iga ma e mafai ona fa'aoga mo 10G opitika uaea.DWDM XFP e masani ona faʻaaogaina pe a ogatasi ma le tele o tulaga faʻapitoa e aofia ai: 10GBASE-ER/EW Ethernet, 1200-SM-LL-L 10G Fiber Channel, SONET OC-192 IR-2, SDH STM S-64.2B, SONET OC-192 IR-3, SDH STM S-64.3B ma ITU-T G.709 faʻataʻitaʻiga.O isi ituaiga e pei ole DWDM X2 ma le DWDM XENPAK o loʻo faʻaogaina mo faʻamoemoega tutusa.E le gata i lea, e mafai foi ona faʻaogaina nei masini faʻapipiʻi DWDM mo fesoʻotaʻiga fesuiaʻi-i-switch, fesuiaʻi talosaga i tua, ma fesoʻotaʻiga router / server, ma isi.

Ua saunia e HUANET le tele o oloa mo faiga DWDM.O la matou matagaluega a le R&D ma le 'au faʻapitoa, e ala i tekinolosi faʻapitoa ma malosi faʻafouina fou, ua maua ai vaega sili ona lelei i la latou vasega mo faiga DWDM.O le DWDM optical transceiver product line o se tasi lea o matou oloa sili ona fa'atau atu.Matou te tuʻuina atu masini faʻapipiʻi DWDM faʻatasi ai ma ituaiga afifi eseese, mamao faʻasalalau eseese ma fua faʻasalalau eseese.E le gata i lea, ole HUANET's DWDM optical modules e fetaui ma isi ituaiga, e pei ole CISCO, FINISAR, HP, JDSU, ma isi, ma e talafeagai foi mo fesoʻotaʻiga OEM e manaʻomia ai faʻamatalaga fetaui.Mulimuli ane, o loʻo avanoa uma OEM ma ODM.