Njengoko imfuno yehlabathi yokufikelela kwi-Intanethi ngesantya esiphezulu iqhubela phambili isanda, i-xDSL (umgca wababhalisi bedijithali) ubuchwephesha budlala indima ebalulekileyo ekuvaleni umsantsa phakathi kweziseko ezingundoqo zobhedu zemveli kunye nothungelwano lwebroadband yanamhlanje. Embindini wale teknoloji yi-xDSL transformer, icandelo eliphambili eliqinisekisa umgangatho kunye nokuthembeka kokuhanjiswa komqondiso, kubaluleke kakhulu.Amacandelo e-DSLuxanduva lokuhanjiswa komgangatho kunye nokuthembeka. Kutshanje uphuhliso lweteknoloji ye-xDSL yesiguqulizivule indlela yeenkqubo zonxibelelwano ezisebenzayo nezikhawulezayo, zingenisa ixesha elitsha loqhagamshelwano.

Enye yezona ndlela zibalulekileyo kwiItekhnoloji yokuguqula i-LP XDSLkukwenziwa kweminiaturization kunye nokusebenza kakuhle kwezi nxalenye. Abavelisi baya begxila ngakumbi ekuyileni i-compact, i-transformer eyonga amandla ngaphandle kokuphazamisa amandla abo okuphatha i-frequencies ephezulu. Olu tshintsho luqhutywa yimfuneko yokuziqhelanisa neendawo ezintsonkothileyo zothungelwano apho indawo kunye nokusebenza kakuhle kwamandla kubalulekile ekugcineni ukusebenza okukhuphisanayo.

Izinto ezintsha zamva nje ziquka ukusetyenziswa kwezinto eziphambili ze-ferrite, ezikhokelela ekuphuculweni kwempendulo ephezulu kunye nokunciphisa ukulahlekelwa kwamandla. Ukongeza, uyilo olunqamlekileyo lubonelela ngoxinzelelo olungcono lwengxolo yemowudi eqhelekileyo, ukuqinisekisa ukuba i-transformer iya kusebenza nakwiindawo apho ingxolo yombane iphezulu. Ezi zongezelelo zibalulekile ekuxhaseniI-VDSL (Umgca womrhumo weDijithali oPhezulu kakhulu)kwayeUbuchwepheshe be-G, ezixhomekeke kwii-frequencies eziphezulu zokudluliselwa ukuze kuphunyezwe amaxabiso edatha ngokukhawuleza kuneengcingo zobhedu zendabuko.

Njengoko abaBoneleli beNkonzo ye-Intanethi (ISPs) behambisa iinkonzo zenethiwekhi ye-gigabit-speed kumakhaya nakumashishini, imfuno ye-xDSL transformers ekwaziyo ukuphatha i-bandwidth ephezulu ikhula ngokukhawuleza. Ukuphazamiseka kwengxolo, ngakumbi ingxolo yemowudi eqhelekileyo, kudala iyingxaki yokuhanjiswa kwedatha ngesantya esiphezulu. Ngoku,iinguqu zamva nje ze-xDSLnjengento ebalulekileyoAmacandelo e-DSL, baxhotyiswe ngokuizakhono eziphuculweyo zokunciphisa ingxolo, iqinisekisa ukuthotywa komqondiso okuncinci nakwii-frequencies eziphezulu.

Ngokudibanisa itekhnoloji yokukhusela kunye nokusetyenziswa kwesakhiwo sokujija esiphuculweyo, iinguqu ze-xDSL zanamhlanje zinciphisa ngokufanelekileyo ukuphazamiseka kwe-electromagnetic (EMI), okukhokelela ekuhanjisweni komqondiso ococekileyo kunye nokuthembeka okuphezulu kwenethiwekhi. Oku kubaluleke ngakumbi kwisizukulwana esilandelayo seenkonzo ze-xDSL ezifana ne-G.fast, esebenza ngokuphindaphindiweyo ukuya kuthi ga kumakhulu aliqela e-MHz, ityhala imida yeenkqubo zonxibelelwano lobhedu lwemveli.

Ukujonga phambili, indima yeIsiguquli se-LP XDSLiya kuqhubeka nokwandisa njengoko iteknoloji entsha ye-broadband ivela, kwaye ukukhutshwa kwe-5G kunye nokunyuka kwezicelo ze-Intanethi yezinto (i-IoT) kuya kufuna isiseko esinamandla ngakumbi kunye nesisebenzayo sothungelwano. Ngelixa uthungelwano lwe-fiber optic luqhubeka nokuvela, imigca yobhedu eneziguquli ze-xDSL eziphambili ziya kuqhubeka ukudlala indima ebalulekileyo, ngakumbi kwiindawo ezisemaphandleni nakwiindawo ezingagcinwanga kakuhle apho ukuthunyelwa kwefayibha kunqatshelwe iindleko.

Abavelisi sele bezama ngeenguqu ezininzi ze-PCB kunye nezisombululo ezilungiselelwe iimfuno ezithile zenethiwekhi ukuqinisekisa ukuba uthungelwano lwexesha elizayo luya kukwazi ukusingatha imfuno ekhulayo yedatha. Olu tshintsho lulindeleke ukuba luncede ii-ISPs ukuba zihlangabezane nokulindelwe ngabathengi kwisantya esiphezulu, ukufikelela okuthembekileyo kwi-Intanethi, nakwiindawo ezinomngeni.

Njengoko isithuba sedijithali siqhubeka nokuguquka, iinguqu ze-xDSL ziya kuhlala ziyinxalenye ephambili ekuvumeleni ukufikelela kwi-Intanethi ngesantya esiphezulu, esithembekileyo. Njengoko itekhnoloji ye-xDSL yesiguquli iqhubeka nokuvela, iinkampani ezifana ne-LP XDSL ziphambili ekubumbeni ikamva lobuchwepheshe bebroadband. Imibutho ejonge ukonyusa ukusebenza kwenethiwekhi kufuneka ijonge izisombululo eziphambili ezikhoyo namhlanje.

Ukuze ufunde ngakumbi malunga nendlela i-LP XDSL eqhuba ngayo izinto ezintsha kushishino, ndwendwela yethuNgathiiphepha okanye Thumela uMbuzoukunxibelelana neqela lethu leengcaphephe.