Tare da ci gaba da haɓaka bandwidth na cibiyar sadarwa, ci gaba da haɓaka kayan aiki na ƙarshe, babban taron bidiyo na bidiyo, sabis na girgije, musayar bayanai na jama'a, ofishin wayar hannu, da sauransu, kamfanoni sun zama mafi inganci kuma mafi buɗe dandamali, don haka haɓaka ofishi mai hankali da bayanai. na kamfanoni, da buƙatun don bandwidth na cibiyar sadarwa da sauri suna zama mafi girma kuma mafi girma. Kasuwancin al'ada da harabar Lans suna da buƙatar haɓaka hanyar sadarwa yayin fuskantar babban kalubale na bandwidth daga waɗannan aikace-aikacen.
Abubuwan da ke tattare da duk hanyar sadarwa na gani
POL yana amfani da fasaha na PON, Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙadda ) ne, wanda ya ƙunshi OLT (LM808E), ODN, da ONT.
POL (Passive Optical LAN) LAN na gani gabaɗaya
A cikin hanyar sadarwar POL, ana maye gurbin maɓallan tarawa a cikin LAN na gargajiya da OLT(LM808E).Ana maye gurbin kebul na jan karfe na kwance da fiber na gani;Ana maye gurbin maɓallan shiga ta hanyar mai raba na gani mara kyau.
ONT yana samar da ayyuka na Layer 2 ko Layer 3 don samun damar bayanan masu amfani, muryar, da sabis na bidiyo ta hanyar waya ko na'urorin waya.
PON cibiyar sadarwa downlink tana ɗaukar yanayin watsa shirye-shirye: siginar gani da OLT (LM808E) ya aiko ya kasu zuwa sigina na gani da yawa tare da bayanai iri ɗaya ta hanyar mai raba gani kuma a aika zuwa kowane ONT; ONT ta zaɓi zaɓin fakiti nata dangane da alamun da ke cikin fakitin. kuma yana watsar da masu Tag mara daidaituwa.
Hanyar haɓaka hanyar hanyar sadarwar PON: OLT(LM808E) tana keɓance yanki na lokaci ga kowane ONT.ONT yana aika sigina daidai gwargwado bisa ga wannan yanki na lokaci kuma yana rufe tashar tashar gani bisa ga yanki na lokaci wanda ba nasa ba.Tsarin tsara lokacin taga mai haɓaka yana dogara sosai akan kewayon fasahar PON.
Fahimtar ka'idar fasaha ta PON yana taimaka mana mu yi amfani da wannan fasaha da fasaha a cikin ƙirar lantarki, musamman ma abubuwan da ba za a iya amfani da su ba (babu wutar lantarki) na cibiyar sadarwa na rarrabawar gani, da kuma bambanci tsakanin zane-zane na sauyawa na al'ada na gargajiya musamman buƙatar kula da hankali. .Don tabbatar da cewa fakitin zirga-zirgar ababen hawa a cikin kwatance guda biyu ana tura su akan fiber mai mahimmanci guda ɗaya, PON yana ɗaukar yanayin rarraba raƙuman ruwa.
Duniyar gani, Lime Magani!Bari mu ci gaba da bahasin mu na duk duniyar gani a gaba.
Lokacin aikawa: Janairu-13-2022
