Nthawi zina makasitomala ena amafunsa kuti pali kusiyana kotani pakati pa doko lamagetsi ndi doko la kuwala kwa mafakitale a Ethernet switch, chifukwa chiyani pali kusiyana pakati pa doko la kuwala ndi doko lamagetsi, ndipo pali kusiyana kotani pakati pa ntchito zawo? Poganizira mavuto awa a madoko a kuwala ndi magetsi a masiwichi a Efaneti a mafakitale, tiyeni tikambirane limodzi.
Choyamba, tiyenera kumvetsetsa bwino lomwe ndi doko la kuwala ndi doko lamagetsi. Doko la kuwala kwa mafakitale a Ethernet switch limatanthawuza doko la kuwala limatanthawuza mawonekedwe a fiber optical, okhala ndi mawonekedwe monga single-mode, multi-mode, Gigabit, ndi 100M. Madoko owoneka pama switch a mafakitale nthawi zambiri amalumikizidwa palimodzi, TX imodzi yotumiza kumapeto ndi imodzi yolandila RX. Mtundu wa doko wa switch ya 100M nthawi zambiri imakhala SC khadi yokhala ndi doko lalikulu, doko la Gigabit losinthira nthawi zambiri ndi SFP Optical module, ndipo mtundu wadoko ndi LC. Doko lamagetsi ndilonso doko la RJ45, doko (chingwe cha intaneti) chomwe chimamangirira pawiri zopotoka, mlingo wamba ndi 10M kapena 100M, womwe ndi 100M kusintha kwa mafakitale, ndi zina zothandizira 1000M, zomwe ndi Gigabit switch.
M'malo mwake, cholinga cha doko la kuwala ndi doko lamagetsi la switch ya Ethernet yamakampani ndizofanana, zonse zotumizira. Mtunda waukulu wa doko lamagetsi ndi mamita 100, ndipo doko la kuwala limatha kufika 5KM mpaka 100KM kutengera mtundu wa fiber. Chifukwa chake, magetsi nthawi zambiri amagwiritsidwa ntchito wamba, ndipo ulusi wofananira umasankhidwa kuti utumize mtunda wautali.
Nthawi yotumiza: Sep-09-2020






