I-RJ45 ukuya ku-RJ45: Funda okuyisisekelo
Emhlabeni wokuxhumana nezokuxhumana, izixhumi ze-RJ45 zivamile. Isetshenziselwa ukuxhuma amadivayisi afana namakhompyutha, amarutha, amaswishi, namanye amadivaysi enethiwekhi. Igama elithi “RJ45 to RJ45″ lisho izixhumi ezijwayelekile ezisetshenziswa ku-Ethernet. Ukuqonda okuyisisekelo kwalesi sixhumi kubalulekile kunoma ubani osebenza emkhakheni wezokuxhumana noma wezokuxhumana.
Isixhumi se-RJ45 siyisixhumi esibonakalayo esimisiwe esisetshenziswa ukuxhuma ezokuxhumana noma okokusebenza kwedatha. Isetshenziswa kakhulu ne-Ethernet, kodwa futhi ingasetshenziswa kwezinye izinhlelo zokusebenza ezifana nocingo kanye nokuxhumana kwe-serial. Lesi sixhumi sinamaphini ayisishiyagalombili futhi siklanyelwe ukusetshenziswa ngekhebula elisontekile.
Uma ubhekisela ku-“RJ45 kuya ku-RJ45″, ngokuvamile ibhekisela kukhebula ye-Ethernet eqondile enezixhumi ze-RJ45 kuzo zombili iziphetho. Lezi zintambo zisetshenziselwa ukuxhuma amadivaysi afana namakhompyutha, ama-routers, namaswishi kunethiwekhi. Izixhumi ze-RJ45 zenzelwe ukuhlinzeka ngoxhumano oluphephile noluthembekile, ukuqinisekisa ukuthi idatha ingadluliselwa ngokuphumelelayo futhi ngaphandle kokuphazamiseka.
Ngaphezu kwezintambo eziqondile, kukhona namakhebuli e-crossover anokumiswa okuhlukile kwamaphini kuzo zombili iziphetho. Zisetshenziselwa ukuxhuma ngokuqondile amadivaysi afanayo, njengamakhompyutha amabili noma amaswishi amabili, ngaphandle kwesidingo se-router noma ihabhu.
Kubalulekile ukuqaphela ukuthi isixhumi se-RJ45 ngokwaso asinqumi isivinini noma ukusebenza kwenethiwekhi yakho. Kunalokho, ikhwalithi yamakhebuli, amadivayisi axhunyiwe, nengqalasizinda yenethiwekhi enquma ukusebenza kukonke.
Kafushane, ukuqonda okuyisisekelo kwezixhumi ze-RJ45 kanye nokusetshenziswa kwazo kumanethiwekhi kubalulekile kunoma ubani osebenza emkhakheni wezokuxhumana noma we-IT. Kungakhathaliseki ukuthi ukuxhumana okulula kwe-RJ45-to-RJ45 noma ukusethwa kwenethiwekhi okuyinkimbinkimbi, ukuqonda okuqinile kwalezi zixhumi kubalulekile ekwakheni nasekugcineni inethiwekhi ethembekile nephumelelayo.
Isikhathi sokuthumela: Apr-28-2024