DSL inzvimbo inonyatsozivikanwa yekugara maharabandaneti MuTernet services. Iyo yakasara imwe yezvinhu zvakakurumbira zvikuru zvepaIndaneti pamakore akawanda sezvo vashandi vachiri kuramba vachivandudza hutano hwavo hwehutano huchiwedzera kukurumidza. Vakawanda vevamwe vanoita saizvozvo vanopawo Bhizimisi DSL kumakambani emakambani.
Chikonzero nei Bhizimisi DSL yakasiyana
Kazhinji misha yemishandira DSL inoshandisa fomu yekombiyuta inonzi asymmetric DSL ( ADSL ). Ne ADSL, vazhinji vese network bandwidth inowanikwa paIndaneti inowanirwa kunyoresa nechechidiki chechikwata chinowanikwa pakuteerera. Semuenzaniso, chirongwa chebasa re ADSL rakatarirwa 3 Mbps rinotsigira kukwanisa kukurumidza kusvika 3 Mbps asi kazhinji 1 Mbps chete kana kuti pasi kudarika kutevedza.
Asymmetric DSL inoita kuti uve nemanzwiro ekugara kwemasitirwo, nokuti inowanzoshandiswa neIndaneti maitiro evatengi inosanganisira kuitsvaga nguva dzose (kutarisa mavhidhiyo, kutarisa paWebhu, uye kuverenga email) asi zvishoma nezvishoma kushandiswa nguva dzose (kutumira mavhidhiyo, kutumira email). Munebhizimisi, zvisinei, muenzaniso uyu haushandi. Mabhizinesi anowanzotora uye anodya deta yakawandisa, uyewo haagoni kukwanisa kumirira kwenguva yakareba kudhipwa kwemashoko mune imwe nzira. ADSL haisi iyo mhinduro yakanakisisa munyaya iyi.
SDSL uye HDSL
Izwi S DSL (DSL rakatsetseka) rinoreva mamwe maitiro eDLL ayo, kusiyana neAdSL anopa simba rakaenzana rekudzivirirwa uye kutora. Pakutanga yakagadzirwa muEurope muma1990, SDSL yakawana mavambo ekutanga mumabhizimisi emabhizimusi eInternet makore akawanda apfuura. Kodzero dzeDLL mumazuva iwayo zvinowanzodiwa kuisa mapairi efoni kuti zviparadzane zvakasiyana-siyana nepamusoro pemugwagwa. SDSL yaiva imwe yenzira dzokutanga dze DSL kushanda nefoni imwe chete. Nzira yekare ye-high-speed SDSL inonzi HDSL (yakakwirira zuva reDSL) yaida mitsara miviri asi yakazoshandiswa kusashanda.
SDSL ine zvese zvinowanzozivikanwa zveDSL, kusanganisira "nguva dzose" kusanganiswa kwezwi nehupfumi hwemashoko, kuwanika kunogumira nekwenyama, uye kufambisa kwekukurumidza kufananiswa nemamodemu analogog. Dhigirii SDSL inotsigira mafaira ekutangira kubva pa 1.5 Mbps nepamusoro-soro inopiwa nevamwe vanopa.
Is Business DSL Yakakurumbira?
Vakawanda vanopa Indaneti pasi pose vanopa bhizinesi reDLL rekushandira, kakawanda mune zvikamu zvakawanda zvekutengesa uye kushanda. Mukuwedzera kune zvikwata zveSDSL, vamwe vanotakura zvikuru (zvikurukuru muUnited States) vanokwanisawo kupa zvikwiriso zvepamusoro-ADSL zvepamusoro, zvakare, kushandura zvivako zvavakavaka kune vavakidzani vavo vanogara.
Bhizimisi DSL inoramba ichizivikanwa kune zvimwe zvikonzero zvakadai sekugara DSL Internet:
- kushandiswa kwemafoni akawanda kunoita kuti DSL ive nyore kuisa kune dzimwe nzira dzebasa reIndaneti apo zvakasiyana-siyana kabhadhi inowanzodiwa
- wireless Internet zvingasarudzwa hazvina kukwira kusvika padanho ravanopa mukana wekutengesa mari, kuvimbika nekukurumidza