8-port poe switch imveliso intshayelelo
2021-06-07
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...
jonga iinkcukacha 
Ukuvavanya njani ukuhambelana kweemodyuli ezibonakalayo ezihambelanayo?
2021-06-04
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. .
jonga iinkcukacha 
Ukuqonda njani unikezelo lwamandla lwe-POE kwizitshixo eziqhelekileyo?
2021-05-31
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...
jonga iinkcukacha 
Intshayelelo yokusetyenziswa kweemodyuli zamehlo
2021-05-28
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...
jonga iinkcukacha 
Yeyiphi engcono ukusebenzisa i-CWDM/DWDM Multiplexer?
2021-05-25
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 ...
jonga iinkcukacha 
Uthini umahluko phakathi kweCWDM/DWDM Multiplexer?
2021-05-19
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...
jonga iinkcukacha 
Yintoni ebangela ukuba umqondiso we-RS485 uphazamiseke?
2021-05-17
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...
jonga iinkcukacha 
Ziziphi izizathu zokungaphumeleli kwemodyuli ye-optical?
2021-05-13
Imodyuli ye-optical isetyenziselwa ukuguqula isignali yombane kwisixhobo (ngokuqhelekileyo ibhekisela kwi-switch okanye i-router device) kwi-signal optical, kwaye emva koko idlulisele nge-fiber optical (ephunyezwe ekupheleni kokudlulisa imodyuli ye-optical ...
jonga iinkcukacha 
Uzisebenzisa njani ii-fiber optic transceivers kwi-analog/IP network network surveillance systems?
2021-04-29
Okwangoku, kukho iintlobo ezininzi ze-fiber optic transceivers kwimarike, ezifana ne-fiber optic transceivers ezingalawulwayo, ii-transceivers ze-fiber optic ezilawulwa yinethiwekhi, i-industrial-grade fiber optic transceivers, kunye ne-PoE fiber optic transceivers. Zonke ezi fiber op...
jonga iinkcukacha 
Imfuneko ye-fiber optical transceiver kwi-CCTV/IP network network surveillance system
2021-05-06
Kule mihla, uphononongo lwevidiyo sisixhobo esiyimfuneko kuzo zonke iinkalo zobomi. Ukwakhiwa kweenkqubo zokucupha iividiyo zothungelwano kwenza kube lula ukubeka iliso kwiindawo zoluntu kunye nokufumana ulwazi. Nangona kunjalo, ngokuthandwa kwenkcazo ephezulu ...
jonga iinkcukacha