Ngaba i-transceiver ebonakalayo yefowuni kulula ukuyisebenzisa? Ngokuqinisekileyo kulula ukuyisebenzisa, ngaphandle koko ayiyi kuba yimveliso yophuhliso lwembali yezixhobo zonxibelelwano! I-Telephone optical transceiver sisixhobo esiguqula imiqondiso yefowuni yemveli kwi...

Iindidi zojongano lwefowuni ezisetyenziswa ngokuqhelekileyo ze-transceivers optical phone zezi: i-loop relay interface (FXO), i-analog subscriber line interface (FXS), i-hotline phone interface (ifowuni esemthethweni), i-interface ye-magnetic phone. Iitransceiver zefowuni zamehlo...

I-8-port POE network switch "Ungaze utshise isixhobo" iswitsha ye-POE ehlakaniphile, i-algorithm yokuziva ephucukileyo inamandla kuphela izixhobo ze-terminal IEEE 802.3af, ngoko akukho mfuneko yakukhathazeka malunga nokonakalisa umgangatho wabucala we-PoE okanye izixhobo ezingezizo ze-PoE. Inkqubo yonikezelo lwamandla ekrelekrele...

Ukutshintshwa kwe-POE ye-port yesibhozo (i-JHA-P30208CBMH) inika amandla kunye nokuhanjiswa kwedatha usebenzisa i-Category 5 Ethernet cables ukusuka kwi-node yenethiwekhi. I-8 + 2 izibuko ze-Ethernet ezikhawulezayo zingasetyenziselwa uqhagamshelwano lwe-10/100Mps, apho izibuko ezi-8 zinokubonelela ngemigangatho yoshishino IEEE802...

Abantu abahlala bethenga iimodyuli ze-optical ziyakwazi ukuba iimodyuli ze-fiber optical zihlala zifuna ukuqinisekisa ikhowudi yokuhambelana, kuba okwangoku kukho iindidi ezimbini kwiimarike, enye imodyuli ehambelanayo yokusebenza okuphezulu, kwaye enye yimodyuli ye-optical ye-ori. .

Iswitshi ye-PoE ibhekisa kutshintsho olunokubonelela ngobonelelo lwamandla enethiwekhi kwiitheminali ezisebenza kude ngentambo yenethiwekhi. Sisixhobo esiqhelekileyo sonikezelo lwamandla kwiinkqubo zobonelelo lwamandla e-PoE. Nangona kunjalo, ukuba iswitshi ayinawo umsebenzi wePOE, unokongeza...

Imodyuli yokukhanya, ngakumbi ibhekisa kwimodyuli encinci epakishiweyo enokutshintshwa-shushu. Yimodyuli ye-optical enokutshintshwa ngokushushu ngexesha lokusebenza kwaye isetyenziswe kwi-port yesixhobo. Isetyenziswa ikakhulu ukudibanisa isixhobo (ngokukodwa ibhekisa kwiswiti...

I-CWDM/DWDM wavelength division multiplexing isixhobo sokusetyenziswa Njengoko iimfuno zabantu kwi-bandwidth ziya zinyuka nangaphezulu, izixhobo zeDense Wavelength Division Multiplexing (DWDM) zenze inkqubela enkulu ekunciphiseni iindleko, kwaye ke ngoko ziyanda ...

Kulwakhiwo lothungelwano lwendawo yemetropolitan (ingakumbi umgama omde wothungelwano lwe-OTN optical transmission networks), i-wavelength division multiplexing izixhobo zibaluleke kakhulu. Isixhobo sokuphindaphinda icandelo le-DWDM elishinyeneyo le-wavelength linendawo ekude, ephezulu...

Umsebenzi oyintloko womguquli we-485 kukuguqula isibonakaliso esisodwa se-RS-232 sibe yi-RS-485 okanye i-RS-422 elinganayo. Ngenxa yokuhanjiswa kolwazi lomgama omde kunye nobuchule obunamandla bokuchasana nokuphazamiseka, abaguquli be-rs485 basetyenziswa ngokubanzi kwisek...