Digital Subscriber Line (DSL) ibasa reIndaneti rinokurumidza kuenda kumisha nemabhizimisi anokwikwidzana netambo uye dzimwe nzira dzeInternband webhusaiti . DSL inopa hurukuro yekutengesa mitambo pamusoro pemigwagwa yakawanda yefoni kushandisa shanduro yebandaneti yebandaneti . Inyanzvi yeDLL inobvumira kushandiswa kweInternet nefoni kuti ishande pane imwe mutsara wefoni pasina kudai vatengi kuti vabvise izwi ravo kana kuti maIndaneti.
DSL Speed
Basic DSL inotsigira zvakanyanya kudhitswa kwemadhora kubva pakati pe 1.544 Mbps uye 8.448 Mbps. Zvechokwadi kupera kunopesana mukuita zvichienderana nehutano hwemhangura yekombiyuta yekuisa mutsara inobatanidzwa. Kureba komugero wefoni kunodiwa kusvika kumushandi webasa rekugadzirira (dzimwe nguva anonzi "central office") uye kunogona kuderedza kasi yakakura kushandiswa kweDSL kunotsigira.
Nokuda kwezvimwe, ona: Kurumidza sei DSL ?
Symmetric vs. Asymmetric DSL
Mhando dzakawanda dzeDSL service hazvina maturo-anonziwo ADSL . ADSL inowedzera kukurumidza kukurumidza kupfurikidza kupfuura kukurumidza kuendesa, tradeoff inonyanya kugovera vatapi vanoita kuti ive nani kutarisana nezvinodiwa zveimba dzinowanzoita zvinowanzoita zvakanyanya kutora. Symmetric DSL inochengetedza zvakaenzana nhamba yemadhora kune zvose zviri kuiswa uye kuitora.
Residential DSL Service
VaDelL vanozivikanwa zvikuru muUnited States vanosanganisira AT & T (Uverse), Verizon, uye Frontier Communications. Vazhinji vashoma vemuhara vepasi vanopawo DSL. Tsika dzinobvumirana neurongwa hwebasa re DSL uye dzinobhadhara kunyorera kwegore negore kana gore negore uye inofanira kubvumirana nemitemo yemushandi. Vakawanda vanopa mabhizimisi anopa DSL modem hardware inowirirana kune vatengi vavo kana zvichidiwa, kunyange zvazvo hardware inowanzowanika kuburikidza nevatengesi.
Bhizimisi DSL Service
Kunze kwekuzivikanwa kwayo mudzimba, mabhizimisi mazhinji anovimbawo neDSL nokuda kwebasa ravo reInternet. Bhizimisi DSL yakasiyana nedzimba dzekugara DSL mune zvimwe zvikonzero zvakakosha:
- Symmetric DSL inowanzoshandiswa semabhizimisi inowanzoita kuti vanhu vakawanda vafambe nemotokari inopfuura yeimba
- Vapiro vanowanzotengesa zvikamu zvepamusoro zvebasa kumakambani avo kusanganisira dhigirii yepamusoro yezvigadziro zvepurogiramu, kusarudzwa kwekutanga kwevatengi kana kushandiswa kwemimwe michina
Nokuwedzera, ona: Mharidzo yeDSL yeBusiness Internet Service
Zvinetso neDSL
Shanduro yeIndaneti yeDSL inoshanda chete pamusoro pemuganhu wakareba uye inoramba isingawanikwi munzvimbo dzakawanda iyo inharaunda yeunhare yeunhare isingatsigiri teknolojia yeDSL.
Kunyange zvazvo DSL yave iri yakanyanya kufanana neInternet service kwemakore akawanda, ruzivo rwomunhu mumwe nomumwe mutengi runogona kusiyanisa zvikuru zvichienderana nenzvimbo yavo, mupiro wavo, hutano hwehufoni muhugaro hwavo uye zvimwe zvimwe zvinhu.
Sezvimwe nemhando dzebasa reInternet, mari yeDLL inogona kusiyanisa zvakasiyana kubva munzvimbo kuenda kune imwe nzvimbo. Nharaunda ine mashomanana ekubatanidza maIndaneti uye vashoma vanopa zvingangodhura zvakanyanya nekuda kwekushaya kwekukwikwidza kwebhizimisi.
DSL haiti kuita nekukurumidza sezvinonzi fiber Internet connections. Kunyange dzimwe nzira dzekutsvaga dzisingabatsiri dzeInternet dzinogona kupa kukwikwidzana nokukurumidza.
Nokuti mitsara ye DSL inoshandisa firiro yemhangura imwechete seyunhare yechiponi, yese foni dzedhizha mumusha kana bhizinesi dzinoshandisa zviyero zvakakosha zvinopindira pakati pefoni uye jack rusvingo. Kana aya mafikisi asina kushandiswa, kubudiswa kwe DSL kunogona kushungurudzwa.