Ingabe ikhebula le-PoE phezu kwe-Cat6 lizonciphisa isivinini senethiwekhi yakho?

Ingabe i-PoE ivuliwe ikhebula le-cat6 Ingabe kuzonciphisa ijubane lenethiwekhi yakho?

Lokhu kuyinto evamile lapho kusetshenziswa amadivayisi e-Power over Ethernet (PoE), njengamakhamera, izindawo zokufinyelela, noma amafoni. Ingabe ukudlulisa amandla kanye nedatha ngezintambo ze-Cat6 kuzonciphisa ukusebenza kwenethiwekhi yakho? Impendulo emfushane neqinisekisayo ithi: Cha, hhayi kakhulu.

Ikhebula le-Cat6 lenzelwe ngqo ukusekela ukudluliswa kwedatha okusheshayo (kufika ku-10 Gbps emabangeni amafushane) kanye nogesi odingekayo ngezindinganiso ze-PoE (njenge-PoE+, i-PoE++, kufika ku-90 W). Imininingwane yalo ethuthukisiwe, kufaka phakathi i-bandwidth eyandisiwe (250 MHz), ukusonta kwekhebula okuqinile, kanye nokuvikela okuphezulu uma kuqhathaniswa nezintambo ze-Cat5e ezindala, kunciphisa ngempumelelo ukuphazamiseka (ukuxoxa nge-crosstalk) phakathi kwama-data pairs kanye nokunikezwa kwamandla.

Nakuba ukujova kwe-DC kungangenisa umsindo omncane kagesi ngokombono, ukwakheka okuqinile kwezintambo ze-Cat6 kanye nezishintshi/izijovo ze-PoE zesimanje, ezifakwe ukuhlunga umsindo okuthuthukisiwe, kwenza lo mthelela ungabi mnandi ezinhlelweni ezijwayelekile zezentengiselwano. Igcina amazinga edatha e-gigabit (noma aphezulu) ngaphandle kokuphazamiseka kanye nokulethwa kwamandla e-PoE.