O le DIN-Rail series o mita eletise totogi muamua, faʻatasi ai ma filifiliga masani ma atamai, e mafai ona faʻapipiʻiina i le Prepaid poʻo le Postpaid mode, tuʻuina atu mea faʻaoga ma le maualuga maualuga o le saʻo ma le faʻamaoni, faʻatagaina mo fesoʻotaʻiga tasi vaega.
O nei mita DIN-Rail ua mamanuina e faʻavae i luga o le 20-bit Token e tusa ai ma faʻamatalaga STS, faʻamalieina atoatoa ma DLMS / COSEM IEC tulaga ma faʻamaonia ma DLMS, STS, SABS tusi pasi, ma o le mamanu faufale faʻapipiʻi e mafai ai ona faʻapipiʻi i totonu o se pusa fuifui ma gafatia eseese o 1, 2,5,10 ma isi mita.O a latou galuega malosi e tetee atu ai i le faaleagaina ma le totogiina muamua ua avea ai i latou ma masini taugofie mo le aoina o tupe maua ma le puipuiga.