Poe Injector: naqshada, description

Poe Injector - waa qalab hoose network in si weyn nayaa rakibo qalabka network in shirkadu ama xafiiska. technology Poe (PowerOver Ethernet) ogolaanaya laadyo qalabka network via cable shabakadda, oon baabi'inta qalabka ka baahida loo qabo in rakibi korontada meelaha waa sahay awood xanibayo iyo weyn.

Bal aynu eegno faa'iidooyinka qalabka sida xoogga Injector Poe. Marka lagu rakibay xafiiska Wi-Fi dhibcood helaan, kamaradaha network, ama router, waxaad u baahan tahay inay tixgeliyaan, halkaas oo waa outlet ee kuugu dhow (220 volts) in ay ku xidhmaan unugyada korontada qalabka sida galay. Inta badan, tani waxay si xun u yareyn kartaa fursadahaaga aad. Inta badan, si aad u hesho heerka ugu fiican ee signal Wi-Fi, waxaa lagama maarmaan ah in meel helaan dhibic ka sareeya, tusaale ahaan, on saqafka. Xaaladdan oo kale waxaa lagama maarmaan ah, ama ay maamulaan taararka iyo rakibi outlet cusub saqafka, ama si ay allabari tayada signalka iyo rakibi qalabka meesha korontada ogol yahay. Oo haddii aad u baahan tahay si loo soo dajiyo qalabka network meelo fog (saqafka, sofiitada, iyo wixii la mid ah), ka dibna kharashka taararka iyo saldhigyadooda loo xirxiro waxay noqon kartaa mid aad u sarreeya. Si loo xalliyo dhibaatada this caadiga ah IEEE 802.3AF waxaa la abuuray, kaas oo kuu ogolaanaya in aad si ay u gudbiyaan via qulqul koranto Ethernet. Si loo xaqiijiyo in howlgalka aaladaha waa fiilooyinka jira filan category saddexaad ama shanaad. Marka la barbardhigo ah 220 volts, halkaas oo korontada waxaa bixisey in dhammaan qalab awood wax baabbi'iya, Poe Injector qaybiyaa awooda in qalab kasta oo gaar ah.

Tan iyo qalab computer oo dhan waxaa ku shaqeeya by hadda si toos ah, Heerka Poe qabanayaa gudbinta by cable danab DC ah in labada qaloocin kala duwan ka 44 volts in 57 volts. Qiimaha waxaa loo doortay sababtoo ah waxa la samayn karaa for fiilooyinka labada qaloocin aan xadka laheyn ee mudada. Waayo gudbinta ee hadda korontada ee cable ah waa labada lammaane, mid kasta oo iyaga ka mid bixisey hadda kala duwan ee 175 milliamperes (350 MA wadar ahaan). Iyadoo la raacayo, xoogga qalab sida Injector Poe gaari karto 16 watts. Tani waa in ka badan ku filan laadyo qalabka network.

Dhab ahaantii, Injector Poe ah - qalab in gudbiya signal a in cable ee korontada. Qalabka waxa lagu daro karaa in a qalabka network (router) ama loo qaybiyay sida qalab madax banaan. Xaalada danbe, Injector Poe ku xiran labada qaloocin iyo qalay in 220 volts. Marka xogta ay yihiin wixii qalab ah, iyo wax soo saarka - ka danab iyo xogta.

Gebogebadii, waxaan ku dari in technology Poe la uuraysatay yahay fursad si loo yareeyo kharashka halka broaching shabakadaha xafiisyada iyo warshadaha. Si kastaba ha ahaatee, ilaa xad si deg deg ah helay taageero iyo ganacsatada gaarka ah, maadaama ay si weyn nayaa xidhiidha qalabka network iyo meesha tirada loo baahnayn ballaaran oo sahay awood.