Emhlabeni wanamuhla oxhumene, ingqalasizinda yenethiwekhi ethembekile nesebenzayo ibalulekile kumabhizinisi naku-opharetha. Ukushintsha kwe-POE kungenye yezingxenye ezibalulekile ezidlala indima ebalulekile ekuxhumekeni kwenethiwekhi. Amaswishi e-PoE asebenzisa ubuchwepheshe obuthuthukisiwe futhi alandele izindinganiso zomkhakha ukuze anikeze abaqhubi uhlobo lwebhokisi elihlanganisiwe, elisezingeni eliphakathi nendawo, uhlobo lwe-EPON OLT, okuyenza ibe inketho ekahle yokufinyelela amanethiwekhi namanethiwekhi ekhampasi yebhizinisi. Kule bhulogi, sizohlola ukuthi ukushintsha kwe-POE kungakhulisa kanjani ukusebenza kahle kwenethiwekhi, izidingo zabo zobuchwepheshe, kanye nezinzuzo ezizilethela amabhizinisi.
Incazelo kanye nomsebenzi wokushintsha kwe-POE:
Shintshanisa amasheya POEisifinyezo se-Power over Ethernet switch, okuyidivayisi ehlanganisa ukudluliswa kwedatha nemisebenzi yokuphakela amandla ibe yiyunithi eyodwa. Aklanywe njengama-EPON OLT asezingeni eliphezulu, anomthamo omaphakathi webhokisi, athobelana namazinga obuchwepheshe e-IEEE802.3 ah futhi ahlangabezana nezidingo zemishini ye-YD/T 1945-2006 EPON OLT. Lezi zinguquko zinikeza ubulula nokuba lula ngokususa isidingo sentambo yamandla ehlukile, ukwandisa ukusebenza kahle nokunciphisa izindleko.
Izidingo zobuchwepheshe nokuvuleleka:
Ukuthuthukiswa kokushintsha kwe-POE kunaka kakhulu izidingo zobuchwepheshe. Balandela indinganiso ye-Ethernet Passive Optical Network (EPON), eqinisekisa ukuhlanganiswa okungenamthungo nezinhlelo zenethiwekhi ezikhona. Ngaphezu kwalokho, zenzelwe ukuhlangabezana nezidingo zobuchwepheshe ze-EPON 3.0 ezibekwe yi-China Telecom. Amaswishi e-POE alandela lezi zindinganiso, abe nokuvuleka okuhle, futhi angahlanganiswa kalula futhi ahambisane namadivayisi ahlukahlukene enethiwekhi.
Umthamo omkhulu, ukuthembeka okuphezulu:
Isici esivelele sokushintsha kwe-POE umthamo wabo omkhulu, okwandisa ukuqina njengoba inethiwekhi ikhula. Amabhizinisi anganweba ingqalasizinda yawo yenethiwekhi ngaphandle kokukhathazeka ngomthamo olinganiselwe. Ukwengeza, amaswishi e-POE afaka ukwethembeka okuphezulu ukuze kuqinisekiswe ukuxhumeka okungaphazamiseki kwezinhlelo zokusebenza ezibalulekile futhi kunciphise isikhathi sokuphumula. Lokhu kuzinza kubalulekile emabhizinisini athembele kakhulu ekuxhumekeni kwenethiwekhi ukuze asebenze nsuku zonke.
Isoftware inemisebenzi ephelele kanye nokusetshenziswa okuphezulu komkhawulokudonsa:
Amaswishi e-POE afakwe imisebenzi yesofthiwe ephelele, evumela opharetha ukuthi baphathe ngempumelelo futhi bathuthukise amanethiwekhi abo. Izici ezifana nokusekelwa kwe-VLAN, ikhwalithi yesevisi (i-QoS), nokulawulwa kwethrafikhi kwenza amabhizinisi akwazi ukubeka phambili izinhlelo zokusebenza ezibucayi futhi aqinisekise ukusetshenziswa kahle komkhawulokudonsa. Lesi sici sinikeza ukulawula okuphezulu nokuvumelana nezimo phezu kwethrafikhi yenethiwekhi, okuthuthukisa ukusebenza kwenethiwekhi kukonke.
Izinzuzo zebhizinisi:
IyahlanganisaUkushintsha kwe-POEkwingqalasizinda yenethiwekhi kungaletha izinzuzo eziningi kumabhizinisi. Okokuqala, inqubo yokufaka eyenziwe lula inciphisa ubunkimbinkimbi nezindleko ezihlobene nezintambo zikagesi ezihlukene. Okwesibili, ukukala okuphezulu nokuthembeka kokushintshwa kwe-POE kwenza inethiwekhi ibe nobufakazi besikhathi esizayo futhi ivumelane kalula nokukhula. Ukwengeza, izici zesofthiwe ziqinisekisa ukusetshenziswa okusebenzayo komkhawulokudonsa, ukwandisa ukukhiqiza futhi inikeza ulwazi lomsebenzisi olushelelezi. Okokugcina, ukwamukela ukushintsha kwe-POE kuvumela amabhizinisi ukuthi ahlale ethobela izindinganiso zomkhakha, okwenza kube lula ukuhlanganisa nezinye izinhlelo namadivayisi.
Ekuphetheni:
Ukuhlanganiswa kokushintshwa kwe-POE kungqalasizinda yenethiwekhi kulethe izinzuzo ezinkulu kubaqhubi namabhizinisi. Lezi zinguquko zinikeza izici eziningi ezifana nomthamo ophezulu, ukwethembeka okuphezulu, ukusebenza okugcwele kwesofthiwe kanye nokusetshenziswa okuphumelelayo komkhawulokudonsa, ukwandisa ukusebenza kahle kwenethiwekhi nokwenza lula inqubo yokufaka kuyilapho unamathela ezindinganisweni zemboni. Ngokutshala imali ekushintsheni kwe-POE, amabhizinisi angakha indawo yenethiwekhi eqinile nenyukayo esekela ukukhula kwawo futhi iqinisekise ukuxhumana okungaphazamiseki esimweni sanamuhla sedijithali esishintsha ngokushesha.
Isikhathi sokuthumela: Jul-21-2023