Amaseva we-NAPP e-IA wedivayisi ahlinzeka ngokuxhumana okulula futhi okuthembekile ukuxhumana kwe-serial-to-ethernet zezicelo zezimboni ezenzakalelayo. Amaseva wedivayisi angaxhuma noma iyiphi insiza eqondile kwinethiwekhi ye-Ethernet, futhi aqinisekise ukuhambisana nesoftware yenethiwekhi, asekela izindlela ezahlukahlukene zokusebenza kwePort, kufaka phakathi iseva ye-TCP, iklayenti le-TCP, ne-UDP. Ukwethenjwa okuqinile kwedwala kwamaseva e-NORPORIA kubenza babe ukukhetha okuhle kokusungula ukufinyelela kwenethiwekhi kuma-Rs-232/482/485 amadivayisi we-serial afana nama-PLCs, izinzwa, amamitha, abafundi bebhakhodi, kanye nokukhonjiswa kwebhakhodi. Wonke amamodeli agcinwe ezindlini ezihlangene, ezinamafutha ezihamba phambili.
He nport IA5150 kanye namaseva wedivaysi ye-IA5250 ngalinye linamachweba amabili ethernet asetshenziswa njengamachweba okushintsha kwe-Ethernet. Ichweba elilodwa lixhuma ngqo kwinethiwekhi noma kuseva, kanti elinye itheku lingaxhunywa kunoma iyiphi enye iseva yedivayisi ye-NAPPar noma i-Ethernet. Amachweba ama-ethernet e-dual asiza ukunciphisa izindleko ze-wiring ngokuqeda isidingo sokuxhumanisa idivaysi ngayinye kwi-Ethernet switch ehlukile.