Masiku ano pa intaneti, kutumiza ma network abizinesi komanso kumanga malo opangira data sikungathe kuchita popanda ma module owoneka ndi ma switch.Ma module a Opticalamagwiritsidwa ntchito makamaka kutembenuza ma siginecha amagetsi ndi owoneka, pomwe masiwichi amagwiritsidwa ntchito kutumizira ma siginecha amagetsi.Mwa ambiriOptical modules, SFP + optical module ndi imodzi mwazomwe zimagwiritsidwa ntchito kwambiri.Mukagwiritsidwa ntchito ndi chosinthira, njira zolumikizirana zosiyanasiyana zitha kugwiritsidwa ntchito kukwaniritsa zofunikira zosiyanasiyana pa intaneti.Kenako, ndikuwonetsa lingaliro, mitundu ndi magwiritsidwe ofananira a SFP + optical modules.
Kodi SFP + Optical module ndi chiyani?
SFP + optical module ndi 10G optical fiber module mu SFP optical module, yomwe ili yodziimira pa protocol yolankhulana.Nthawi zambiri amalumikizidwa ndi masiwichi, ma fiber optic routers, fiber optic network cards, etc., amagwiritsidwa ntchito mu 10G bps Ethernet ndi 8.5G bps fiber channel systems, zomwe zingathe kukwaniritsa zofunikira zothamanga kwambiri za malo opangira deta ndikuzindikira kukula ndi kutembenuka kwa maukonde. malo opangira data.SFP + optical module line khadi ili ndi kachulukidwe kakang'ono komanso kakang'ono, ndipo ikhoza kugwirizanitsidwa ndi mitundu ina ya ma modules a 10G, kupereka kuwonjezereka kwapamwamba kwa malo osungira deta ndi ndalama zopulumutsira.Zotsatira zake, zakhala gawo lalikulu la pluggable Optical module pamsika.
Mitundu ya SFP + Optical modules
Munthawi yanthawi zonse, ma SFP + optical module amagawidwa molingana ndi ntchito zenizeni.Mitundu yodziwika bwino ndi 10G SFP+, BIDI SFP+, CWDM SFP+, ndi DWDM SFP+.
10G SFP + Optical module
Mtundu uwu wa mawonekedwe a kuwala ndi wamba wa SFP + Optical module, ndipo ukhoza kuonedwa ngati mtundu wosinthidwa wa 1G SFP Optical module.Ndilo mapangidwe apamwamba pamsika pano, ndipo mtunda wautali ukhoza kufika 100KM.
BIDI SFP + Optical module
Mtundu uwu wa optical module umatenga ukadaulo wa WDM wavelength division, liwiro lapamwamba kwambiri limatha kufika 11.1G bps, ndipo kugwiritsa ntchito mphamvu kumakhala kochepa.Ili ndi ma jacks awiri a kuwala kwa fiber ndipo mtunda wautali kwambiri ndi 80KM.Nthawi zambiri amagwiritsidwa ntchito pawiri.Pomanga maukonde mu data center, imatha kuchepetsa kuchuluka kwa fiber optical yomwe imagwiritsidwa ntchito komanso mtengo womanga.
CWDM SFP + Optical module
Mtundu uwu wa mawonekedwe a kuwala utenga luso la coarse wavelength division multiplexing, ndipo nthawi zambiri amagwiritsidwa ntchito limodzi ndi makina opangidwa ndi makina amodzi, omwe amatha kusunga zinthu zamtundu wa kuwala, ndipo amatha kusinthasintha komanso odalirika pa intaneti, ndipo ali ndi mphamvu zochepa.Pogwiritsa ntchito mawonekedwe a LC duplex optical, mtunda wautali kwambiri ukhoza kufika 80KM
DWDM SFP + Optical module
Mtundu uwu wa mawonekedwe owoneka bwino umatenga ukadaulo wandiweyani wa wavelength division multiplexing, womwe umagwiritsidwa ntchito kwambiri potumiza mtunda wautali.Kutalika kwapazipita kufala kumatha kufika 80KM.Ili ndi mawonekedwe a liwiro lalikulu, mphamvu yayikulu, komanso scalability yamphamvu.
Njira yothetsera kusanja kwa SFP + Optical modules ndi ma switch
Mitundu yosiyanasiyana ya ma module optical imalumikizidwa ndi ma switch ndipo ingagwiritsidwe ntchito pamayankho osiyanasiyana ochezera.Zotsatirazi ndi chiwonetsero chakugwiritsa ntchito kwa SFP + optical modules ndi ma switch.
10G SFP + Optical module ndi 40G switch switch scheme
Ikani ma module a 4 10G SFP + optical module mu 10-Gbps SFP + doko la switch imodzi motsatira, kenaka ikani 40G QSFP + Optical module mu 40-Gbps QSFP + doko la switch ina, ndipo potsiriza mugwiritseni ntchito jumper ya nthambi ya nthambi pakati Pangani mgwirizano. .Njira yolumikizira iyi makamaka imazindikira kukula kwa intaneti kuchokera ku 10G kupita ku 40G, yomwe imatha kukwaniritsa mwachangu komanso mosavuta zofunikira zapaintaneti za data center.
Kusamala pakugwiritsa ntchito SFP + Optical modules:
1. Mukamagwiritsa ntchito optical module, yesetsani kupewa magetsi osasunthika ndi mabampu.Ngati tokhala zikuchitika, sizikulimbikitsidwa kuti mupitirize kugwiritsa ntchito mawonekedwe a kuwala;2. Samalani kutsogolo ndi kumbuyo kwa optical module, kukoka mphete ndi chizindikiro ziyenera kuyang'ana mmwamba;3. Mukayika gawo la optical mu chosinthira, yesetsani kukankhira pansi mwamphamvu momwe mungathere.Nthawi zambiri, padzakhala kugwedezeka pang'ono.Pambuyo poyika gawo la optical, mutha kutulutsa modekha modekha kuti muwone ngati ili m'malo;4. Pochotsa mawonekedwe a optical, choyamba kukoka chibangili pamalo a 90 ° ku doko la kuwala, ndiyeno tulutsani mawonekedwe a kuwala.