Izindaba

Uma ukunikezwa kukagesi kwe-PoE kwehluleka, kungaphenywa ngezici ezine ezilandelayo. • Hlola ukuthi idivayisi yokugcina eyamukelayo iyakusekela yini ukunikezwa kwamandla kwe-PoE. Njengoba kungewona wonke amadivaysi enethiwekhi angasekela ubuchwepheshe bamandla e-PoE, hlola okokusebenza kobuchwepheshe bamandla e-POE ngaphambi...

I-PPPoE imele iphrothokholi yephoyinti-kuya-iphuzu ku-Ethernet. Iphrothokholi yomhubhe wenethiwekhi ehlanganisa iphrothokholi ye-point-to-point (PPP) kuhlaka lwe-Ethernet. Inika amandla abasingathi be-Ethernet ukuthi baxhume kusixhumi sokufinyelela esikude ngedivayisi yokuhlanganisa ibhuloho.Us...

Ukunikezwa kwamandla kwe-POE kufinyelelwa ngekhebula lenethiwekhi, futhi ikhebula lenethiwekhi lakhiwe ngamapheya amane amapheya asontekile (8 core wire), ngakho izintambo eziyisishiyagalombili eziyinhloko kukhebula yenethiwekhi ziwukushintsha kwe-PoE ukuze kunikeze idatha nemidiya yokudlulisa amandla yamukela idivayisi....

Isinyathelo 1: Thola idivayisi eyamukelayo (PD). Ngokuyinhloko kuwukuthola ukuthi ingabe idivayisi exhunyiwe iyidivayisi eyamukelayo yangempela (i-PD) (eqinisweni, iwukuthola idivayisi eyamukelayo engasekela Amandla phezu kwe-Ethernet standard). I-PoE switch izokhipha i-voltage encane ku ...

Ngaphansi komkhuba wokuthuthukiswa kwe-inthanethi yayo yonke into yokwakha umhlaba ohlakaniphile wezinto, isidingo sabasebenzisi samadivayisi we-IoT siyakhula, futhi ukushintsha kwe-POE sekuyindlela ephumelelayo yokuhlinzeka ngamandla kanye nokudluliswa kwedatha kumadivayisi we-PD ngokusebenzisa izintambo zenethiwekhi. PoE swi...

Ngokusetshenziswa nokuqaliswa kokuguqulwa kokubona kwenethiwekhi ye-broadband, ikhwalithi yenethiwekhi iyathuthukiswa, izinga lokuhluleka liyehla, futhi umbono ovumayo womsebenzisi uyakhuphuka. Njengamanje, ukwakhiwa kwenethiwekhi yokufinyelela ku-broadband kugcwele ...