Ukuqonda Ukushintshwa kwePoe: Ukunika amandla inethiwekhi yakho kahle

Emhlabeni wanamuhla wedijithali osheshayo, isidingo sezixazululo zenethiwekhi ezisebenzayo azikaze zibe ngaphezulu. Enye yezinhlamvu ezintsha kakhulu zokuphuma ukuze ahlangabezane nalesi sidingo amandla ngaphezulu kwamandla we-Ethernet (Poe). Idivayisi ayisebenzi kuphela ukusetha kwenethiwekhi kepha futhi ithuthukisa ukusebenza kwamadivayisi ahlukahlukene axhunyiwe kukho. Kule bhulogi, sizohlola ukuthi yini ukushintshwa kwe-poe, izinzuzo zayo, nokuthi kungaguqula kanjani isipiliyoni sakho senethiwekhi.

 

Yini switch switch?

 

A Switch ye-poeIngabe idivaysi yenethiwekhi evumela idatha namandla okudluliselwa ngekhebula elilodwa le-Ethernet. Lobu buchwepheshe buqeda isidingo sempahla ehlukile yamandla yamadivayisi afana namakhamera we-IP, amafoni we-VoIP, namaphoyinti okungenantambo. Ngokuhlanganisa ukuhanjiswa kwamandla kanye nokushintsha kwedatha, ukushintshwa kwe-POE kwenze lula ukufakwa futhi kunciphise imfuhlumfuhlu, ukuzenza elungele izindawo zasekhaya nasezentengiso.

 

Izinzuzo zokusebenzisa i-PoE switch

 

1. Ukufakwa okwenziwe lula: Enye yezinzuzo ezibaluleke kakhulu zokushintshwa kwe-PoE kulula ukufakwa. Ngokusetha kwenethiwekhi yendabuko, idivaysi ngayinye idinga indawo ehlukile yamandla, engadala imfuhlumfuhlu yekhebula futhi akhuphule isikhathi sokufaka. Ukushintshwa kwePoe kukuvumela ukuthi unikeze amadivayisi wamandla ngqo ngokusebenzisa amakhebuli we-Ethernet, ukuhambisa inqubo futhi anciphise isidingo somsebenzi owengeziwe kagesi.
2. Ukusebenza kwezindleko: Ukushintshwa kwePoe akudingi ukuhlinzekwa kwamandla okuhlukile namasekethe, anganciphisa kakhulu izindleko zokufaka. Lokhu kusiza ikakhulukazi amabhizinisi abheke ukukhulisa amanethiwekhi abo ngaphandle kokufaka izikweletu eziphezulu zikagesi. Ngaphezu kwalokho, ukunciphisa isidingo sengqalasizinda kagesi kungaholela emalini yesikhathi eside kwizikweletu zamandla.
3. Ukuvumelana nezimo kanye nokushintshana: Ukushintshwa kwePoe kunikeza ukuguquguquka okungenakuqhathaniswa kuklamo lenethiwekhi. Ungangeza kalula noma uhambisa amadivaysi ngaphandle kokukhathazeka ngokuthola umthombo wamandla oseduze. Lokhu kukhubazeka kuwusizo ikakhulukazi kumabhizinisi akhulayo, angadinga ukulungisa ukwakheka kwenethiwekhi yakhe njengoba ayanda.
4. Ukuphepha okuthuthukile: Ubuchwepheshe bePoe lwenzelwe ukuphepha engqondweni. Kubandakanya izici ezinjengokuphathwa kwamandla nokuvikelwa okugcwele ngokweqile ukuze kuqinisekiswe ukuthi idivaysi yakho ithola inani elifanele lamandla ngaphandle kokudala umonakalo. Lokhu kubaluleke kakhulu kumadivayisi abucayi afana namakhamera we-IP namaphoyinti wokufinyelela ngaphandle kwentambo.
5. Thuthukisa ukusebenza kwenethiwekhi: Ngokuphathwa kwamandla okuphakathi, ukushintshwa kwe-POE kungathuthukisa ukusebenza kwenethiwekhi yonke. Banikeza ukulawula okukhulu ngokusatshalaliswa kwamandla, ukuqinisekisa amadivaysi ethola amazinga wamandla angaguquki. Lokhu kuthuthukisa ukwethenjwa nokusebenza, ikakhulukazi kwizicelo ezibucayi njengokuqapha kanye nokuxhumana.

 

 

Khetha ukushintshwa kwe-poe efanele

 

Lapho ukhetha inkinobho ye-PoE, udinga ukucubungula lezi zinto ezilandelayo:

• Isabelomali samandla: Thola izidingo zamandla eziphelele zamadivayisi ohlela ukuxhuma. Ukushintshwa kwePoe kunezabelomali zamandla ahlukile, ngakho-ke kubalulekile ukukhetha eyodwa ehlangabezana nezidingo zakho.
• Inani lamachweba: Cabanga ngenombolo yamadivayisi owadingayo ukuze uxhumane. Ukushintshwa kwe-PoE kuyatholakala ezinhlobonhlobo zokucushwa kwetheku, kusuka kumamodeli amancane ama-5-port kuya kumamodeli amakhulu ama-48.
• Izindinganiso zePoe: Jwayela amazinga ahlukene wePoe (Ieee 802.3AF, 802.3at, no-802.3BT) ukuqinisekisa ukuhambisana nedivayisi yakho. Izinga ngalinye linikeza amazinga ahlukile wamandla, ngakho-ke khetha eyodwa ehlangabezana nezidingo zakho.

 

Ekuphetheni

 

Konke, aSwitch ye-poeIthuluzi elinamandla elingaguqula ukusetha kwakho kwenethiwekhi. Ngokuhlanganisa idatha nokudluliselwa kwamandla kwikhebula elilodwa, kwenza lula ukufakwa, kunciphisa izindleko futhi kukhulisa ukuguquguquka. Noma ngabe ungumnikazi webhizinisi elincane noma umthandi wezobuchwepheshe, ukutshala imali ekushintsheni kwePoe kungadala inethiwekhi esebenza kahle futhi ehlelekile. Njengoba ubuchwepheshe buyaqhubeka nokuvela, ukwamukela izixazululo ezinjenge-poe kubalulekile ukuhlala phambili esikhaleni sedijithali.