Ukutshintshwa kwenethiwekhi yendandatho isebenza kwi-data link layer, kunye ne-high-bandwidth back bus and internal switching matrix. Emva kokuba isekethe yolawulo ifumene ipakethe yedatha, izibuko lokuqhuba lijonga idilesi yereferensi yetafile kwimemori ukumisela ukuba yeyiphi na...

Utshintsho luhlelwa lwaba lutshintsho olulawulwayo kunye nokutshintsha okungalawulwayo ngokuhambelana nokuba banokulawulwa okanye hayi. Ukutshintsha okulawulwayo kunokulawulwa ngezi ndlela zilandelayo: ulawulo nge-RS-232 i-serial port (okanye i-port parallel), ulawulo ngokusebenzisa thina...

Umncedisi we-serial port ubonelela nge-serial port kumsebenzi wenethiwekhi, ukwenzela ukuba isixhobo se-serial port sinokukhawuleza sibe nomsebenzi we-interface ye-TCP / IP yenethiwekhi, ukudibanisa kwinethiwekhi yokunxibelelana kwedatha, ukwandisa kakhulu umgama wonxibelelwano we-seri...

Inqanaba lokukhusela lokutshintsha kwamashishini lihlala libizwa ngokuba yi-IP yokukhusela index. I-IP ibhekisela "kukhuseleko lokungena, ukukhuselwa kokufikelela", kwaye inqanaba lokukhusela libhalwe yi-IEC (International Electrotechnical Association). Ngoko, xa sithetha ...

Njengoko sonke sisazi, enye yeenzuzo eziphambili zobonelelo lwamandla e-PoE kukugcina amandla, kodwa ukonga amandla kuzibonakalisa phi? Ukutshintsha kwe-PoE kuya kulungelelanisa amandla ngokuhambelana nesixhobo sombane. Umzekelo, xa ubushushu be-inf...

1. Amandla anganeleyo, isiphelo sokufumana asikwazi ukuhamba: i-802.3af standard (PoE) amandla okuvelisa angaphantsi kwe-15.4W, eyaneleyo kwi-IPC jikelele, kodwa izixhobo zangaphambili zangaphambili ezifana neekhamera zedome, imveliso amandla akakwazi ukufikelela Ukucela. 2. Umngcipheko ngu...

Kule mihla, kunye nophuhliso loluntu, iinkampani ezininzi zineemfuno eziphezulu kunye neziphezulu kwinethiwekhi, iinkqubo ezininzi ngakumbi nangakumbi, imigca emidala kufuneka iphuculwe kwaye iphuculwe, kwaye iimfuno zokutshintsha kwamashishini zinyuka kwaye zixhonywe ...

Ukwaziswa okuthe ngqo kwesalathisi sokuguqula i-fiber media: I-fiber media converter inezibane ezi-6 zizonke, iikholamu ezimbini zezibane ezithe nkqo, izibane ezi-3 ezikufutshane nentambo ye-patch zizibane ze-fiber, kunye nezibane ezi-3 ezikufutshane ne-ne. ..

Ukutshintsha kwenethiwekhi sisixhobo esandisa uthungelwano kwaye sinokubonelela ngezibuko zoqhagamshelo ngakumbi kumnatha osezantsi ukuqhagamshela iikhomputha ezininzi. Ineempawu zomlinganiselo ophezulu wokusebenza-xabiso, ukuguquguquka okuphezulu, kulula, kwaye kulula ukuyiphumeza. Ngoko...

Ukutshintsha kwe-Industrial Ethernet kubekwe ngasemva kwi-router ukwandisa ujongano lwe-router ukusombulula ingxaki yojongano olunganelanga. Xa i-Ethernet yenzelwe, ngenxa yokusetyenziswa kweCarrier Sense Multiplexing Collision Detection (CSMA/CD mechanism),...