Power over Ethernet (PoE) fasaha ce ta samar da wutar lantarki bisa cibiyar sadarwa ta gida (LAN), wacce ke iya watsa wuta da bayanai zuwa na'urar ta hanyar kebul na cibiyar sadarwa a cikin Ethernet. Yin amfani da wannan fasaha na iya rage yawan farashin aiki da kuma adana lokacin aiki. A halin yanzu, akwai maɓalli daban-daban dangane da fasahar PoE a kasuwa, galibi PoE switches, PoE+ switches, da PoE++ switches. Da fatan za a bi.JHA TECHdon fahimtar bambanci tsakanin waɗannan maɓalli.

Menene PoE? Menene canjin PoE?

PoE (kuma ana kiranta da ma'aunin IEEE 802.3af) sabon ma'auni ne bisa tsarin Power over Ethernet wanda ƙungiyar aiki ta IEEE 802.3 ta ƙaddamar a cikin 2003. Ƙididdiga ya nuna cewa na'urar karɓar wutar lantarki (PD), kamar wayar VoIP , kawai yana buƙatar amfani da nau'i-nau'i biyu masu murɗaɗi na kebul na cibiyar sadarwa iri ɗaya don a yi amfani da su yayin aikin karɓar wutar lantarki, kuma amfani da wutar lantarki na PoE zai iya kaiwa har zuwa 12.95W.

Maɓallin PoE, wanda kuma ake kira PoE ikon samar da wutar lantarki, aikace-aikace ne da ya danganci fasahar PoE. Maɓalli ne wanda zai iya ba da wutar lantarki da watsa bayanai zuwa tashar mai karɓa a lokaci guda ta hanyar kebul na cibiyar sadarwa, kuma yana cikin kayan aikin tashar wutar lantarki (PSE). Gabaɗaya magana, canjin PoE wanda ya dace da ma'aunin 802.3af na iya tallafawa matsakaicin ƙarfin wutar lantarki na 15.4W kowace tashar jiragen ruwa, kuma ƙarfin wutar lantarki shine 44V-57V. Wutar shigar da na'urar PoE da ke da alaƙa da wannan maɓalli na PoE shine 37V-57V.

JHA-P10208CBM 8 PORT POE SWITCH

Menene PoE+? Menene maɓalli na PoE+?

PoE + (kuma ana kiranta da daidaitattun IEEE 802.3af), azaman haɓakawa zuwa fasahar PoE, ƙa'idar fasaha ce ta PoE da aka fitar a cikin 2009. Tare da faɗaɗa aikace-aikacen fasahar PoE, wasu na'urori masu karɓar wutar lantarki kamar APs mara waya suna buƙatar ƙarin iko. fiye da 12.95W. Don magance wannan matsala, ƙungiyar aiki ta IEEE 802.3 ta saki fasahar PoE + da aka tsara don samar da wutar lantarki mafi girma ga na'urori.

Maɓallin PoE+ ya yi kama da na PoE da muka ambata a sama, kuma yana ba da wuta ga na'urar tashar PoE ta hanyar kebul na cibiyar sadarwa. Bambanci shi ne cewa iyakar wutar lantarki ga kowane tashar jiragen ruwa na PoE + sauyawa shine 30W, kuma ƙarfin wutar lantarki shine 50V-57V. Matsakaicin wutar lantarki da aka karɓa ta na'urar karɓar wutar lantarki za a iya ƙara zuwa 25.5W, kuma ana iya ƙara ƙarfin lantarki zuwa 42.5V-57V.

Menene PoE++? Menene maɓalli na PoE++?

Tare da ci gaba da ci gaban kasuwar aikace-aikacen PoE, ma'aunin IEEE 802.3 ya ƙara daidaitattun IEEE 802.3bt. A wannan lokacin, fasahar PoE ++ ita ma ta fito. A ƙarƙashin ma'aunin IEEE 802.3bt, fasahar PoE++ tana da nau'ikan reshe guda biyu. Wata fasaha ta PoE ++ da ake kira Type3 za a iya amfani da ita ta hanyar nau'i-nau'i biyu ko hudu na igiyoyin sadarwa guda biyu, kuma za su iya samar da wutar lantarki har zuwa 51W don na'urar karɓar wutar lantarki. Wata kuma ita ce fasahar Type4PoE ++, wadda ke buƙatar samar da wutar lantarki ga PoE. na'urar tasha ta kowane nau'i-nau'i na kebul na cibiyar sadarwa, kuma ikon shigarwa na iya kaiwa 71W. Bugu da kari, akwai fasahar PoE bisa ma'aunin IEEE 802.3bt da ake kira UPOE (ikon duniya akan Ethernet). Wannan fasaha ta Sisiko ce ta mallaka, kuma yanayin aiki yayi kama da fasahar Type3PoE (PoE++), kuma ƙarfin shigar da za a iya bayarwa ga na'urar ƙarshen karɓa shine 51W. Saboda haka, wasu mutane a cikin masana'antar kuma za su ɗauki UPOE a matsayin PoE ++.

A matsayin haɓakawa zuwa maɓalli na PoE da maɓallan PoE +, masu sauyawa na PoE ++ na iya samar da wutar lantarki har zuwa 60W a kowane tashar jiragen ruwa don masu sauyawa Type3PoE ++, da 100W don Type4. Koma zuwa teburin da ke ƙasa don duba takamaiman sigogi na PoE++ switches da sauran nau'ikan maɓalli guda biyu.

JHA-P420024B 24 PORTS POE++ SWITCH