- los ntawm Admin / 21 Jan 21 /0Cov lus pom
Kev ceev faj rau kev siv 10G SFP + 10G BIDI ib leeg fiber ntau optical module
Optical modules tuaj yeem muab faib ua ib leeg-fiber thiab dual-fiber raws li tus naj npawb ntawm cov interfaces. Dual-fiber optical modules muaj ob qhov kho qhov muag fiber ntau interfaces, thiab ib leeg-fiber optical modules tsuas muaj ib qho kev sib txuas ntawm fiber ntau. Ntxiv nrog rau qhov sib txawv ntawm fiber ntau optical interfaces ...Nyeem ntxiv - los ntawm Admin / 13 Jan 21 /0Cov lus pom
Muaj ntau hom kev siv fiber ntau optic transceivers
Lub optical fiber transceiver tseem ceeb tsuas yog ua tiav cov ntaub ntawv hloov dua siab tshiab ntawm cov xov xwm sib txawv, uas tuaj yeem paub txog kev sib txuas ntawm cov khoos phis tawj lossis cov keyboards ntawm ob qho kawg hauv 0-100KM, tab sis muaj ntau qhov txuas ntxiv hauv cov ntawv thov siv tau. Tom qab ntawd, dab tsi yog cov ntawv thov tshwj xeeb o ...Nyeem ntxiv - 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
