Chitsanzo chokondedwa cha ma network anzeru a PoE

JHA Tech 26-doko lathunthu la Gigabit PoE switch limapereka24 * 1000M madoko ndi 2 * 1000M SFP madoko. Madoko onse a RJ-45 amathandizira ntchito ya Power over Ethernet (PoE). Doko lililonse limatha kupereka mphamvu yayikulu ya 30W ndipo limagwirizana ndi IEEE 802.3af/at PoE standard.

Kusinthaku kumathandizira njira zitatu zogwirira ntchito: Zosasintha, VLAN ndi CCTV, zomwe zitha kukhazikitsidwa ndi ogwiritsa ntchito kudzera pakusintha kwa DIP malinga ndi zosowa za ogwiritsa ntchito. Mumitundu ya VLAN ndi CCTV, imathandizira ntchito yoyang'anira ya PoE kuti izindikire zodziwikiratu ndikuyambitsanso kulumikizidwa kwa kamera ya PoE, kuchepetsa dongosolo ndi ndalama zosamalira antchito. Chifukwa chake, kusinthaku ndikoyenera kugwiritsidwa ntchito pamakina owunikira chitetezo chamavidiyo ndi ma projekiti osiyanasiyana apaintaneti.

Mtengo wa JHA-P420024BMHGWimapereka madoko 24 a PoE, imagwirizana ndi IEEE 802.3af/at standard, ndipo mphamvu yake yonse ya PoE imafika ku 225W. Palibe chifukwa chosinthira waya woyambira. Chingwe chimodzi chokha cha netiweki chingapereke mphamvu ndi kufalitsa deta kwa makamera a IP, APs ndi zipangizo zina panthawi yomweyo.

Palinso mitundu ina yokhala ndi ma combo madoko omwe amatha kulumikizana ndi masiwichi am'mbuyo ndi malo owonera patali. Mtundawu ukhoza kupitilira mpaka mamita 550 kapena kuposerapo (malingana ndi momwe gawo la SFP likuyendera).

Imathandizira ntchito yoyang'anira ya PoE (pokhapokha mumitundu ya VLAN ndi CCTV), kupangitsa kuti zidziwike zokha ndikuyambitsanso kulumikizidwa kwa kamera ya PoE, kuchepetsa mtengo wokonza dongosolo.

JHA Tech, ndi omwe amapanga choyambirira adadzipereka ku R&D, kupanga, ndikugulitsa Ethernet Swichi, Media Converter, PoE Switch & Injector ndi gawo la SFP ndi zinthu zambiri zokhudzana ndi zaka 17. Support OEM, ODM, SKD ndi zina zotero.

Kodi mumakonda kusintha kwa PoE ndi ntchito yoyang'anira? Ngati mukufuna thandizo lililonse, chonde siyani imelo adilesi yanu ndipo tidzakhala ndi katswiri wolumikizana nanu kuti mupeze mayankho amodzi-m'modzi.