- los ntawm Admin / 07 Jan 21 /0Cov lus pom
Taw qhia ntawm PON's FTTX Access Method
Dab tsi yog lub network qauv ntawm Optical Access Network (OAN) Optical access network (OAN) yog hais txog kev siv cov fiber ntau optical ua qhov nruab nrab kis tau tus mob kom paub txog cov ntaub ntawv kis tau tus mob ntawm kev nkag network. Nws txuas nrog rau qhov kev pabcuam ntawm cov kab kho qhov muag te ...Nyeem ntxiv - los ntawm Admin / 30 Dec 20 /0Cov lus pom
Qhov zoo ntawm GPON hauv Optical Fiber Communication
Nrog rau kev txhim kho txuas ntxiv ntawm kev tsim kho kev sib txuas ceev ceev thiab xav tau los tsim lub neej ntse digital raws li "peb gigabit" network muaj peev xwm, cov neeg ua haujlwm xav tau kev sib kis ntev dua, bandwidths siab dua, muaj kev ntseeg siab dua thiab kev lag luam qis dua ...Nyeem ntxiv - 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
