- los ntawm Admin / 24 Dec 20 /0Cov lus pom
Nkag siab sai sai ntawm Txoj Cai ntawm EPON Access Technology
EPON network siv txoj hauv kev FTTB los tsim ib lub network, thiab nws cov chav hauv paus yog OLT thiab ONU. OLT muab ntau PON chaw nres nkoj rau cov khoom siv hauv chaw ua haujlwm txuas mus rau ONU cov cuab yeej; ONU yog cov neeg siv khoom siv los muab cov ntaub ntawv sib xws thiab lub suab sib cuam tshuam kom paub cov neeg siv kev pabcuam ...Nyeem ntxiv - los ntawm Admin / 16 Dec 20 /0Cov lus pom
Taw qhia rau ONU cov cuab yeej
ONU (optical network unit) kho qhov muag node. ONU muab faib ua active optical network unit thiab tsev qiv ntawv passive optical network unit. Feem ntau, cov cuab yeej nruab nrog network xyuas nrog rau optical receiver, uplink optical transmitter thiab ntau yam choj amplifiers hu ua optical node....Nyeem ntxiv - los ntawm Admin / 09 Dec 20 /0Cov lus pom
Kev Tshawb Fawb Txog FTTH Technology Thiab Nws Cov Kev daws teeb meem
Nrog rau kev txhim kho ntawm cov thev naus laus zis, kev sib txuas lus kho qhov muag thiab software thev naus laus zis thiab kev siv dav ntawm TCP / IP raws tu qauv, kev sib txuas lus network, computer network thiab TV network yuav sib koom ua ke thiab sib koom ua ke hauv IP muaj peev xwm muab lub suab, da ...Nyeem ntxiv - los ntawm Admin / 04 Dec 20 /0Cov lus pom
FTTH Technology Taw Qhia Thiab Kev daws teeb meem
FTTH Fiber Circuit Classification Txheej kis tau tus mob ntawm FTTH muab faib ua peb pawg: Duplex (dual fiber bidirectional) voj, Simplex (ib fiber ntau bidirectional) voj thiab Triplex (ib fiber ntau peb-txoj kev) voj.Lub dual-fiber voj siv ob optical fibers. nruab nrab ntawm OLT kawg thiab ON ...Nyeem ntxiv - los ntawm Admin / 02 Dec 20 /0Cov lus pom
Hais txog fiber ntau optic transceivers
Lub optical fiber transceiver yog Ethernet kis tau tus mob media conversion unit uas pauv luv luv twisted-pair hluav taws xob signals thiab ntev-ntev optical signals. Nws tseem hu ua fiber ntau converter nyob rau hauv ntau qhov chaw. Cov khoom siv feem ntau yog siv nyob rau hauv qhov tseeb network ib puag ncig uas Eth ...Nyeem ntxiv - los ntawm Admin / 27 Nov 20 /0Cov lus pom
Taw qhia rau daim ntawv thov ntawm EPON thev naus laus zis hauv FTTx nkag network
Daim ntawv thov ntawm EPON Technology hauv FTTx Access Network Lub EPON-based FTTx thev naus laus zis muaj qhov zoo ntawm bandwidth siab, muaj kev ntseeg siab, tus nqi tu qis, thiab cov cuab yeej paub tab. Qhov thib ob, nws qhia txog cov qauv kev thov ntawm EPON hauv FTTx, thiab tom qab ntawd txheeb xyuas qhov tseem ceeb ntawm EPO ...Nyeem ntxiv
