Ib qho kev sib txuas ntawm kev nkag mus tau txais kev txhawb nqa los ntawm qhov kev sib txuas lus kho qhov muag uas tau sib koom thoob plaws tib lub network sab interface. Cov kev siv kho qhov muag yuav muaj ntau qhov kev faib khoom siv kho qhov muag (ODN) thiab kho qhov muag network (ONU) txuas mus rau tib qhov chaw kho qhov muag kab davhlau ya nyob twg (OLT).sketch
Optical Access Network (OAN) feem ntau yog hais txog kev siv lub network uas siv cov khoom siv kho qhov muag los ua qhov nruab nrab ntawm kev sib kis tag nrho lossis ib feem ntawm lub zos.hloov, los yog cov chaw taws teeb module thiab cov neeg siv. Kev nkag mus rau tam sim no feem ntau yog tooj liab network (xws li twisted khub xov tooj kab), uas muaj tus nqi tsis ua haujlwm siab thiab kev saib xyuas siab thiab nqi ua haujlwm. OAN tau qhia ua ntej los txo cov nqi tu thiab kev ua haujlwm thiab tsis ua haujlwm ntawm tooj liab network, thib ob los txhawb kev txhim kho cov kev pabcuam tshiab, tshwj xeeb tshaj yog multimedia thiab broadband cov kev pabcuam tshiab, thiab thaum kawg txhawm rau txhim kho cov neeg siv kev ua haujlwm. Cov kev pabcuam kis tau tus mob ntawm cov tooj liab cable feem ntau raug cuam tshuam los ntawm ntau yam kev cuam tshuam thiab kev ncua deb, tus neeg siv tus nqi nkag feem ntau tsis siab heev, thiab kev sib kis feem ntau yog txwv tsis pub dhau 10km. Kev siv fiber ntau optical network yog technically deb superior rau tooj liab cable network, thiab tsis tshua muaj zog tshaj cov tooj liab cable network vim ib puag ncig cuam tshuam thiab nyob deb txwv, thiab cov optical fiber ntau kis tau tus mob siab dua cov tsoos tooj liab cable kis tus nqi. Nws muaj peev xwm nthuav dav heev. Kev siv cov khoom siv kho qhov muag pom tau dhau los ua txoj hauv kev tseem ceeb los daws cov kev cuam tshuam ntawm kev sib txuas lus hauv kev loj hlob. Optical access network tsis yog tsuas yog haum rau cov neeg siv cov hlwb tshiab, tab sis kuj tseem yog lwm txoj hauv kev los hloov kho cov tooj liab cable network uas twb muaj lawm.
Qhov no yog ib qho kev qhia luv luv rau lub optical access network, hais txog cov lus hais saum toj nohloovthiab module series khoom, nyob rau hauv ShenzhenHDV Phoelectron Technology LTD., yog cov khoom kub, ntau hom kev hloov xws li: Ethernethloov/ fiber ntauhloov/ Ethernet fiber ntauhloovlos yog module: Optical fiber module, Ethernet optical fiber module, optical fiber transceiver module yog cov chav kawm kub ntawm cov khoom siv sib txuas lus, tuaj yeem muab cov kev pabcuam tsom rau cov kev xav tau ntawm lub network ntawm cov neeg siv, txais tos koj tuaj.
