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Ndeapi marudzi ekubatanidza efoni optical transceiver?
Mhando dzenhare dzefoni dzinowanzoshandiswa dzefoni optical transceivers ndeidzi: loop relay interface (FXO), analog subscriber line interface (FXS), hotline phone interface (official phone), magnet phone interface.Foni optical transceivers anoshandiswa pakubatanidza.Foni mu...Verenga zvimwe -
Nhanganyaya kune inoshanda nharaunda ye8-port PoE Switch
8-port POE network switch "Usambopisa mudziyo" smart POE switch, advanced self-sens algorithm inongopa IEEE 802.3af terminal midziyo, saka hapana chikonzero chekunetseka nezvekukuvadza yakavanzika chiyero chePoE kana isiri-PoE michina.Intelligent simba rekupa system, overload kuchengetedza, bre...Verenga zvimwe -
8-port poe switch chigadzirwa sumo
Iyo sere-port POE switch (JHA-P30208CBMH) inopa simba uye kutapurirana data uchishandisa Category 5 Ethernet tambo kubva kune network node.8+2 port fast Ethernet ports inogona kushandiswa 10/100Mps yekubatanidza, iyo 8 ports inogona kupa indasitiri chiyero IEEE802.3af simba.The advanced self-sensive al...Verenga zvimwe -
Nzira yekuyedza sei kuenderana kweanoenderana optical modules?
Vanhu vanowanzotenga optical modules vanoziva kuti optical fiber modules kazhinji inoda kusimbisa kodhi yekuenderana, nekuti pari zvino pane marudzi maviri pamusika, imwe ndeyepamusoro-inoshanda inoenderana module, uye imwe ndeye optical module yepakutanga switch brand. .The price gap bet...Verenga zvimwe -
Nzira yekuziva sei magetsi ePOE kune akajairwa switch?
PoE switch inoreva switch iyo inogona kupa network magetsi kune ari kure powered terminals kuburikidza netiweki tambo.Icho chinhu chinowanzojairika magetsi ekushandisa muPoE magetsi emagetsi masisitimu.Nekudaro, kana switch isina basa rePOE, inogona kuwedzera poe magetsi ekupa module ...Verenga zvimwe -
Nhanganyaya yekushandiswa kweOptical modules
Optical module, kunyanya inoreva iyo diki yakarongedzwa optical module inogona kupisa-yachinjika.Iyo ndiyo optical module inogona kupisa-yachinjika panguva yekushanda uye inoshandiswa pachiteshi chemidziyo.Inonyanya kushandiswa kubatanidza mudziyo (kazhinji inoreva switch kana router mudziyo).Iyo magetsi ...Verenga zvimwe -
Ndeipi iri nani kushandisa CWDM/DWDM Multiplexer?
CWDM/DWDM wavelength division multiplexing equipment kushandiswa Sezvo zvinodiwa nevanhu zvebhanwidth zviri kuramba zvichikwira nekukwira, Dense Wavelength Division Multiplexing (DWDM) zvishandiso zvakafambira mberi zvikuru mukuderedza mitengo, uye naizvozvo zviri kuwedzera kufarirwa pamusika.Zvisinei,...Verenga zvimwe -
Ndeupi musiyano uripo pakati peCWDM/DWDM Multiplexer?
Mukuvaka kwemetropolitan area network (kunyanya kureba OTN optical transmission networks), wavelength division multiplexing michina inonyanya kukosha.DWDM dense wavelength division multiplexing midziyo ine kureba, yakakwirira-bandwidth kutapurirana masimba;...Verenga zvimwe -
Chii chinoita kuti RS485 inoshandura chiratidzo ipindirwe?
Basa guru rekushandura 485 nderekushandura imwe-inopera RS-232 siginecha kuita yakaenzana musiyano RS-485 kana RS-422 chiratidzo.Nekuda kwekurebesa ruzivo rwekure uye kugona kwakasimba kunopesana nekupindira, rs485 converters anoshandiswa zvakanyanya mukuchengetedza kutaurirana uye mamwe minda....Verenga zvimwe -
Ndezvipi zvikonzero zvekutadza kweiyo optical module?
Iyo optical module inonyanya kushandiswa kushandura chiratidzo chemagetsi mumudziyo (kazhinji inoreva switch kana router mudziyo) kuita chiratidzo chemaziso, uye wozoitumira kuburikidza neoptical fiber (inoitwa nekuguma kwekutumira kweiyo optical module), uye inogona kugamuchira yekunze optica ...Verenga zvimwe -
Ndeupi musiyano uripo pakati pechiteshi cheRJ45 uye SFP chiteshi chekuchinja?
Sezvatinoziva tese, Gigabit Ethernet switch inowanzove nemhando mbiri dzechiteshi: RJ45 ports uye SFP ports.Mhando mbiri dzechiteshi dzinogona kutakura Gigabit Ethernet kutapurirana, saka ndeupi musiyano uripo pakati pawo?Ndeupi rudzi rwechiteshi Gigabit Ethernet switch inofanirwa kushandiswa kuona Gigabit Ethernet yekubatanidza ...Verenga zvimwe -
Iko kudikanwa kweiyo optical fiber transceiver muCCTV/IP network vhidhiyo surveillance system
Mazuva ano, kutariswa kwevhidhiyo chinhu chinonyanya kukosha kune ese mafambiro ehupenyu.Kuvakwa kwema network mavhidhiyo ekutarisa masisitimu anoita kuti zvive nyore kutarisa nzvimbo dzeveruzhinji uye kuwana ruzivo.Nekudaro, nekuzivikanwa kwepamusoro-tsanangudzo uye nehungwaru mashandisiro evhidhiyo ...Verenga zvimwe
