Mai shimfiɗa hanyar sadarwa wata na'ura ce da za ta iya tsawaita nisan watsa cibiyar sadarwa yadda ya kamata.Ka'idar ita ce canza siginar dijital ta hanyar sadarwa zuwa siginar analog ta hanyar layin tarho, murɗaɗɗen biyu, layin coaxial don watsawa, sa'an nan kuma rage siginar analog ɗin zuwa siginar dijital na cibiyar sadarwa a ɗayan ƙarshen.Mai shimfida hanyar sadarwa na iya karya ta iyakance tazarar watsawa ta gargajiya ta Ethernet tsakanin mita 100, kuma tana iya mika siginar cibiyar sadarwa zuwa mita 350 ko ma ya fi tsayi.Yana tsawaita iyakar nisan watsa hanyar sadarwa daga mita 100 zuwa ɗaruruwan mita ko fiye, kuma yana iya fahimtar haɗin kai tsakanin cibiyoyi, masu sauyawa, sabobin, tashoshi da tashoshi masu nisa.