Emhlabeni wanamuhla oqhubekayo wedijithali, isidingo sejubane eliphezulu, ukuxhumana okuthembekile kwe-inthanethi kukhulu kunangaphambili. Lokhu kuyiqiniso ikakhulukazi kumabhizinisi nezinhlangano, lapho ukuxhumana kwenethiwekhi okuzinzile kubalulekile ukuze kusetshenzwe nsuku zonke. Yilapho amandla ngaphezulu kwe-Ethernet (POE) ukushintshwa kokudlalwa.
Yini aSwitch ye-poeUyabuza? Zizoshintshwa kwenethiwekhi ezihlinzeka ngamandla nokudluliswa kwedatha ngaphezulu kwezintambo ze-Ethernet kumadivayisi afana namakhamera we-IP, amafoni we-VoIP, namaphoyinti okungenantambo. Lokhu kuqeda isidingo sentambo ehlukile yamandla, okwenza ukufakwa kanye okulula.
Enye yezinzuzo eziphambili zokushintshwa kwe-poe yikhono lamadivayisi wamandla ngaphezu kwamabanga amade (kuze kube ngamamitha ayi-100). Lokhu kusebenza kakhulu ekufakweni kwangaphandle noma ezindaweni lapho izitolo zikagesi zingaba khona. Ngaphezu kwalokho,I-PoE switchingabeka phambili futhi ilawule ukusatshalaliswa kwamandla ukuqinisekisa amadivaysi abucayi athola amandla kuqala.
Lapho ukhetha inkinobho ye-PoE, kunezici ezimbalwa ezibalulekile okufanele zicatshangelwe. Okokuqala, isabelomali samandla sokushintshana kubalulekile ngoba sibonisa ukuthi i-switchch switch inganikezwa malini kumadivayisi axhunyiwe. Futhi cabanga ngenombolo yamachweba e-poe adingekayo, kanye nesivinini sokudlulisa idatha sokushintsha kanye nokusebenza kwenethiwekhi okuphelele.
Okunye ukucatshangelwa okubalulekile ukuhambisana kwe-poe switch nge imishini ye-IT amandla. Kubalulekile ukuqinisekisa ukuthi ukushintshwa kunganikeza izidingo zamandla ezidingekayo kuwo wonke amadivayisi axhunyiwe futhi axhase amaphrothokholi wenethiwekhi adingekayo.
Ukufakwa okuhlakaniphile, ukushintshwa kwe-POE kulula kakhulu ukusetha. Zingahlanganiswa kalula kumanethiwekhi akhona futhi zingene ngobukhulu obuhlukahlukene kanye nokucushwa ukuze kuhlangatshezwane nezidingo ezihlukile. Iningi lokushintshwa kwe-poe libuye nesoftware yokuphatha okwenza kube lula ukubheka nokulawula amadivayisi axhunyiwe.
Ngaphezu kokusebenziseka kwabo, ukushintshwa kwe-POE kungagcina nezindleko futhi kukhuphule ukusebenza kahle kwamandla. Ngokusebenzisa ikhebula elilodwa lamandla nokuhanjiswa kwedatha, amabhizinisi anganciphisa inani le-wiring elidingekayo, ngaleyo ndlela lehlise ukufakwa nezindleko zokugcina. Ngokwengeziwe, amandla okuqalisa kabusha amadivaysi okude nge-poe switchtoover isikhathi nezinsizakusebenza.
Sekukonke, i-PoE switch switch iyikhambi eliguquguqukayo futhi elisebenzayo lokusebenzisa amandla nokuphatha amadivayisi axhunyiwe enethiwekhi. Amandla abo okuhlinzeka ngamandla nokuhanjiswa kwedatha ngaphezulu kwekhebula le-ethernet eyodwa kubenza balungele izinhlelo ezahlukahlukene ezivela kumabhizinisi amancane aya emabhizinisini amakhulu.
Ekuphetheni,I-PoE switchangamathuluzi abalulekile wokuhlangabezana nezidingo zamanethiwekhi wanamuhla. Amandla abo okwenza lula ukufakwa, anciphise izindleko futhi anikeze amandla afanelekayo futhi ukudluliswa kwedatha kubenza babe kumele babe nanoma iyiphi inhlangano efuna ukwenza lula ingqalasizinda yabo yenethiwekhi. Noma ngabe amakhamera we-IP anamandla, amafoni we-VoIP, noma amaphuzu wokungena ngaphandle kwentambo, ukushintshwa kwe-poe kuyisisombululo sokukhetha ukuxhumeka okunokwethenjelwa, ukukhathazeka.
Isikhathi Seposi: Jan-18-2024