Hauv kev sib txuas ntawm kev sib txuas lus thiab cov ntaub ntawv xa mus, kev sib koom ua ke ntawm Power over Ethernet (PoE) thev naus laus zis tau hloov pauv tag nrho cov cuab yeej siv hluav taws xob thiab txuas nrog. Ib tug xws li innovation yog lubPOV ONU, ib lub cuab yeej muaj zog uas sib txuas lub zog ntawm lub network passive optical network (PON) nrog kev yooj yim ntawm PoE functionality. Qhov blog no yuav tshawb txog cov haujlwm thiab qhov zoo ntawm POE ONU thiab nws hloov pauv thaj chaw ntawm cov ntaub ntawv xa mus thiab lub zog li cas.
POE ONU yog ib qho khoom siv ntau yam uas muab 1 G / EPON adaptive PON chaw nres nkoj rau uplink thiab 8 10/100/1000BASE-T hluav taws xob ports rau downlink. Qhov no configuration tso cai rau seamless hloov ntaub ntawv thiab kev sib txuas ntawm ntau yam khoom siv. Tsis tas li ntawd, POE ONU txhawb nqa PoE / PoE + kev ua haujlwm, muab kev xaiv rau lub hwj chim txuas nrog lub koob yees duab, cov ntsiab lus nkag (APs) thiab lwm yam khoom siv. Qhov kev ua haujlwm dual no ua rau POE ONU yog ib qho tseem ceeb ntawm cov niaj hnub network thiab kev soj ntsuam.
Ib qho txiaj ntsig tseem ceeb ntawm POE ONUs yog lawv lub peev xwm los ua kom yooj yim thiab ua kom yooj yim rau kev xa tawm ntawm cov khoom siv sib txuas. Los ntawm kev sib koom ua ke cov ntaub ntawv xa mus thiab cov khoom siv hluav taws xob ua haujlwm rau hauv ib lub cuab yeej, POE ONUs tshem tawm qhov xav tau ntawm cov khoom siv hluav taws xob sib cais thiab cov cabling rau cov khoom siv sib txuas. Qhov no tsis tsuas yog txo cov sij hawm installation thiab cov nqi, tab sis kuj ua rau kom tag nrho cov efficiency thiab kev ntseeg siab ntawm lub network infrastructure.
POE ONUs yog tshwj xeeb tshaj yog haum rau cov ntawv thov xws li IP soj ntsuam qhov twg cov ntaub ntawv txuas thiab lub zog xav tau yog qhov tseem ceeb. Kev txhim kho thiab kev saib xyuas tau ua kom yooj yim dua nrog lub peev xwm rau lub zog lub koob yees duab thiab lwm yam khoom siv soj ntsuam ncaj qha los ntawm ONU. Qhov no tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau thaj chaw sab nraum zoov lossis thaj chaw deb uas muaj hluav taws xob siv tau txwv.
Tsis tas li ntawd, POE ONU qhov kev txhawb nqa rau PoE / PoE + kev ua haujlwm ntxiv qhov hloov tau yooj yim thiab ua kom muaj zog ntxiv rau lub network. PoE-enabled pab kiag li lawm tuaj yeem ua ke tau yooj yim thiab siv tau yam tsis tas yuav tsum muaj cov khoom siv hluav taws xob ntxiv lossis kev tsim kho vaj tse. Qhov no ua kom yooj yim lub network nthuav dav thiab kev tswj hwm, tso cai rau kev sib koom ua ke ntawm cov khoom siv tshiab thaum lub network loj hlob.
Hauv luv luv,POV ONUsawv cev rau kev sib koom ua ke muaj zog ntawm cov ntaub ntawv xa mus thiab lub peev xwm muab hluav taws xob. Nws muaj peev xwm muab kev sib txuas ceev ceev thiab xa hluav taws xob hauv ib qho, cov khoom siv sib txuas ua rau nws muaj txiaj ntsig zoo rau kev sib txuas lus niaj hnub thiab kev soj ntsuam kev siv. Raws li qhov kev thov kom muaj txiaj ntsig zoo thiab txhim khu kev qha network txuas ntxiv zuj zus, POE ONUs dhau los ua ntau yam thiab tseem ceeb rau kev txhim kho cov ntaub ntawv xa mus thiab cov khoom siv hluav taws xob.
Lub sij hawm xa tuaj: Jun-13-2024