Chii chinonzi DWDM Optical module?

Dense Wavelength Division Multiplexing (DWDM) tekinoroji inogona kushandiswa munzvimbo dzakasiyana dzekutaurirana network, kusanganisira kure-kure-kure backbone network, metropolitan area network (MAN), nzvimbo dzekugara, uye nzvimbo dzenharaunda (LAN).

Mune aya maapplication, kunyanya maMAN, diki fomu-factor pluggable (SFP) uye mamwe marudzi e optical modules anowanzo kuisirwa mune yakakwira-density fomu zvinhu.Ichi ndicho chikonzero vanhu vachitarisira DWDM optical transceivers zvakanyanya.Ichi chidzidzo chichakuudza nezve pamusoro peDWDM optical modules, uye kukuzivisa iwe kuBeiyi Fibercom (WWW.F-TONE.COM) DWDM optical module mhinduro.

Chii chinonzi DWDM Optical module?

Sezvo zita rayo rinotitaurira, DWDM optical module is optical module inobatanidza DWDM teknolojia.DWDM optical module inoshandisa mawavelengths akasiyana-siyana kuti awedzere zviratidzo zvemaziso akawanda mune imwe optical fiber, uye kushanda uku hakudyi chero simba.Aya ma modules optical akagadzirirwa hukuru-hukuru, kuendesa kure-kure, chiyero chinogona kusvika 10GBPS, uye chinhambwe chekushanda chinogona kusvika 120KM.Panguva imwecheteyo, iyo DWDM optical module yakagadzirirwa maererano neMultilateral Agreement (MSA) chiyero kuti ive nechokwadi chehutano hwakasiyana-siyana hwemagetsi ekuenderana.10G DWDM optical modules inotsigira ESCON, ATM, Fiber Channel uye 10 Gigabit Ethernet (10GBE) pachiteshi chega chega.DWDM optical modules pamusika kazhinji inosanganisira: DWDM SFP, DWDM SFP +, DWDM XFP, DWDM X2 uye DWDM XENPAK optical modules, nezvimwewo.

Basa uye nheyo yekushanda yeDWDM optical module

Basa rinokosha uye nheyo yekushanda yeDWDM optical module yakafanana nemamwe ma modules optical, iyo inoshandura zviratidzo zvemagetsi mumagetsi emagetsi, uye zvino shandura zviratidzo zvemaziso mumagetsi emagetsi.Zvisinei, iyo DWDM optical module yakagadzirirwa kushandiswa kweDWDM, uye zvakakodzera kutaura kuti ine maitiro ayo uye mabasa.Kuenzaniswa necoarse wavelength division multiplexing (CWDM) optical module, DWDM optical module yakagadzirirwa single-mode fiber, uye sezvinonyatsotsanangurwa neITU-T, iri muDWDM mazita e1528.38 kusvika 1563.86NM (chiteshi 17 kusvika chiteshi 61).kushanda pakati pewavelengths.Inoshandiswa kuendesa muDWDM network zvishandiso zvekusvika kwemaguta uye musimboti network.Iyo inouya neSFP 20-pini yekubatanidza kune inopisa-inochinjika mashandiro.Chikamu chayo chekutumira chinoshandisa DWDM yakawanda quantum zvakanaka DFB laser, iri Kirasi 1 inoenderana nelaser zvinoenderana neyepasirese chengetedzo standard IEC-60825.Mukuwedzera, DWDM optical modules kubva kune vakawanda vatengesi inoenderana neSFF-8472 MSA standard.Izvo zvitsva zvitsva muDWDM transmission systems zvinosanganisira pluggable, tunable optical modules inokwanisa kushanda pamatanho makumi mana kana makumi masere.Kubudirira uku kunoderedza zvakanyanya kudiwa kweakaparadzana pluggable mamodule apo huwandu hwakazara hwewavelengths hunogona kungoshandiswa nemidziyo mishoma ino pluggable pano nepapo.

Kurongwa kweDWDM optical modules

Kazhinji, patinotaura nezveDWDM optical modules, tinoreva Gigabit kana 10 Gigabit DWDM optical modules.Zvinoenderana neakasiyana mafomu ekurongedza, DWDM optical modules inogona kunyanya kukamurwa kuva marudzi mashanu.Iwo ndiwo: DWDM SFP, DWDM SFP+, DWDM XFP, DWDM X2, uye DWDM XENPAK optical modules.

DWDM SFPs

Iyo DWDM SFP optical module inopa yakakwira-speed serial link ine chiratidzo chekutumira chiyero che100 MBPS kusvika 2.5 GBPS.DWDM SFP optical module inoenderana nezvinodiwa zveIEEE802.3 Gigabit Ethernet chiyero uye ANSI Fiber Channel tsanangudzo, uye inokodzera kubatanidza muGigabit Ethernet uye Fiber Channel nharaunda.

DWDM SFP+

DWDM SFP + optical modules yakanyatsogadzirirwa vashandi uye mabhizimisi makuru anoda multiplexing, kutapurirana uye kudzivirirwa mu-point-to-point, add-drop multiplexing, ring, mesh uye star network topologies High-speed data, kuchengetedza, izwi uye mavhidhiyo kushandiswa, uchishandisa scalable, flexible, cost-effective system.DWDM inogonesa vanopa masevhisi kuti vasangane nezvinodiwa zvenhamba yakakura yeaggregated masevhisi kune chero subrate protocol pasina kuisa imwe yakasviba fiber.Naizvozvo, iyo DWDM SFP + optical module ndiyo yakanakisa sarudzo yeiyo yepamusoro bandwidth application yegumi Gigabit.

DWDM XFP

Iyo DWDM XFP optical transceiver inoenderana neyazvino XFP MSA yakatarwa.Inotsigira SONET/SDH, 10 Gigabit Ethernet uye gumi Gigabit Fiber Channel application.

DWDM X2

DWDM X2 optical module i-high-performance serial optical transceiver module ye-high-speed, 10 Gigabit data transmission applications.Iyi module inoenderana zvizere neEthernet IEEE 802.3AE chiyero uye yakanakira gumi Gigabit Ethernet data communications (rack-to-rack, client interconnect) application.Iyi transceiver module ine zvinhu zvinotevera: transmitter neDWDM EML yakatonhorera laser, inogamuchira ine PIN yemhando photodiode, XAUI yekubatanidza interface, integrated encoder/decoder uye multiplexer/demultiplexer device.

DWDM XENPAK

DWDM XENPAK optical module ndiyo yekutanga 10 Gigabit Ethernet optical module inotsigira DWDM.DWDM i tekinoroji yekutapurirana tekinoroji inofambisa kuburikidza nematanho akawanda pane imwechete optical fiber.Nerubatsiro rweoptical amplifier EDFA, DWDM XENPAK optical module inogona kutsigira 32-channel data transmission nechinhambwe chinosvika 200KM.A 10 Gigabit Ethernet sisitimu yakavakirwa paDWDM tekinoroji inoonekwa pasina kudikanwa kwechigadzirwa chekunze chakatsaurirwa - transceiver optical (kushandura wavelength kubva (semuenzaniso: 1310NM) kuenda kuDWDM wavelength) -.

Kushandiswa kweDWDM Optical module

DWDM optical modules inowanzoshandiswa muDWDM systems.Kunyange zvazvo mari yeDWDM optical modules yakakwirira kudarika yeCWDM optical modules, DWDM inonyanya kushandiswa muMAN kana LAN maererano nekuwedzera zvinodiwa.Yakasiyana DWDM optical module yekurongedza marudzi ane akasiyana maapplication.DWDM SFP inogona kushandiswa mune yakawedzera DWDM network, Fiber Channel, ring network topology yeFixed and Reconfigurable OADM, Fast Ethernet, Gigabit Ethernet uye mamwe optical transmission systems.DWDM SFP + inoenderana ne10GBASE-ZR/ZW yakajairwa uye inogona kushandiswa kune 10G optical cables.DWDM XFP inowanzoshandiswa painopindirana nemitemo yakawanda inosanganisira: 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 uye ITU-T G.709 mitemo.Mamwe marudzi akadai seDWDM X2 uye DWDM XENPAK anoshandiswa kune zvinangwa zvakafanana.Pamusoro pezvo, aya maDWDM optical modules anogonawo kushandiswa kuchinjika-ku-chinja-chinja, kushandura backplane applications, uye router/server interfaces, nezvimwe.

HUANET inopa huwandu hwakazara hwezvigadzirwa zveDWDM masisitimu.Dhipatimendi redu reR&D nechikwata chehunyanzvi, kuburikidza nehunyanzvi hwepamberi uye nehunyanzvi hwekuvandudza hunyanzvi, vakagadzira akanakisa ekuona zvinhu mukirasi yavo yeDWDM masisitimu.Iyo DWDM optical transceiver chigadzirwa mutsara ndeimwe yedu inotengeswa zvakanyanya chigadzirwa mitsara.Isu tinopa DWDM optical modules nemhando dzakasiyana dzepakeji, madaro akasiyana ekutapurirana uye mareti akasiyana ekutapurirana.Pamusoro pezvo, HUANET's DWDM optical modules inoenderana nemamwe mabhureki, akadai seCISCO, FINISAR, HP, JDSU, nezvimwewo, uye akakodzerawo kuOEM network inoda kuenderana kunoenderana.Chekupedzisira, ese ari maviri OEM neODM anowanikwawo.