Tso Tawm Tswv Yim Hauv Ib Lub Tsev Tshiab
Network tau hloov peb txoj kev ua neej thiab nws tau los ua ib feem tseem ceeb ntawm peb lub neej niaj hnub. Yog li no, lub tsev lag luam hauv tsev yog ib qho kev ua haujlwm heev. Thaum nws los txog rau ntawm cov khoom tsim nyog rau kev xa tawm network, ntau tus neeg yuav hais Ethernet cable thiab router, tsis muaj hesitation. Txawm li cas los, thaum koj pib qhov project, koj yuav pom tias nws tsis yog qhov yooj yim. Kom deploy network hauv ib lub tsev tshiab, yav tom ntej cov pov thawj cabling thiab cov nqi kim tshaj yog ob qho tseem ceeb. Thiab qhov tsab xov xwm no yuav qhia tawm tswv yim nrog koj raws li cov ntsiab lus ob no.
Peb paub tias conduit yuav tiv thaiv kab hlau los ntawm kev puas tsuaj, ntxiv rau nws, nws yuav tso cai rau koj mus rub cov hlua tshiab yav tom ntej. Tsis muaj teeb meem dab tsi koj xav tau nyob rau hauv lub neej yav tom ntej, koj tuaj yeem hloov tau lawv. Nco ntsoov khiav dej ntau tshaj qhov koj xav tias koj xav tau. Khiav mus rau txhua qhov chaw. Feem ntau, khiav rau qhov twg phab ntsa koj xav tau ntawm qhov muab koj cov khoom siv. Tsis tas li ntawd, khiav mus rau qhov chaw nyob hauv kev cai thiab nyob hauv cov tsev uas koj tso tau rau yav tom ntej / cov ntsiab lus nkag rau wireless networking. Koj yuav pom tias Lub Hwj Huam tshaj Ethernet yog qhov tseem ceeb rau qhov no.
Rau Ethernet cable, Cat6 cable zoo rau tag nrho cov qauv qhia ntawv tshwj tsis yog tias koj muaj ib lub tsev loj heev. Cat6 cable yog kev sib tw ua qauv sib txuas rau Ethernet thiab nws rov qab tau tshaj Cat3, Cat5 thiab Cat5e cable cov qauv. Txuas ntxiv, Cat6 cable muab kev ua haujlwm txog 250 MHz thiab nws tsim rau 10BASE-T, 100BASE-TX (Fast Ethernet), 1000BASE-T / 1000BASE-TX (Gigabit Ethernet), thiab 10GBASE-T (10-Gigabit Ethernet) . Rau kis kev sib kis, Cat6 cable tuaj yeem ncav 100 meters rau qis qis qeeb (txog li 1,000 Mbps) thiab siab tshaj dua ntawm kev sib txuas ntawm network-nws muaj peev xwm ua tau tsuas yog 55 meters ntawm qhov kev ceev ntawm 10 Gbps thiab 33 meters ntawm siab mob crosstalk. Koj tsuas yog xav tau Cat6a cable yog tias koj npaj siab khiav ntawm 10 Gbps thiab ntev tshaj 55 meters (180 ft). Tsis tas li ntawd, nco ntsoov kom muaj cov "cab ntxiv" uas yuav cawm tau koj txoj kev mob nkeeg loj thiab nyiaj ntau.
Peb paub tias wireless network siv 2.4 GHz zaus band lossis 5 GHz zaus band. Lub 2.4 GHz wireless network npog ntau dua li 5 GHz wireless network, tab sis 5 GHz band tau muab ceev ceev. Hauv wireless network, ntau ntau Wi-nkaus li pab tsis txhawb 5 GHz band. Nws tsis yog qhov nyuaj rau koj pom tias 2.4 GHz thiab 5 GHz muaj lawv tus kheej zoo. Vim li ntawd, cov hlua khi dual yoj yuav zoo dua rau koj cov khoom siv hauv tsev.
Yog tias koj xav teem caij ntau lub ntsiab lus thiab IP koob yees duab, PoE technology yog ib qho kev xaiv zoo uas yuav paub tau lub hwj chim thiab cov ntaub ntawv xa mus rau tib lub xov tooj Ethernet tib lub sijhawm. PoE cov cuab yeej siv tus qauv Phiaj Xeem, IEEE 802.3af, uas muab rau 15.4W ntawm DC fais fab rau txhua lub tshuab. Ntxiv rau qhov wireless point thiab IP lub koob yees duab, muaj qee qhov lwm cov ntawv pov thawj rau hauv lub khw, xws li IP xov tooj thiab cov ntawv pov thawj PoE.
Qhov tseeb, ib zaug koj tau txiav txim siab los tso tawm rau hauv koj lub tsev tshiab, yuav muaj ntau yam uas koj yuav tsum xav txog, xws li hom kab sib txuas khiav, ntev npaum li cas cable mus yuav khoom, qhov twg yuav muab tus router, yuav ua li cas ntau qhov chaw nkag tau teeb tsa, uas yog hom PoE hloov mus yuav, thiab ntxiv rau. Tab sis muaj lwm qhov tseem ceeb tshaj plaws uas koj yuav tsum tau them nyiaj rau, qhov twg yog qhov twg yuav qhov koj xav tau. FOCC tuaj yeem muab cov khoom lag luam zoo thaum qis tus nqi.
