Report Can someone recommend me a Modem to work with Samba series??? but 4G or 4G LTE? in Vision & Samba PLC + HMI Controllers & VisiLogic Software Posted March 9 I would like to work in a project where I can use my samba and get connection using a modem.? Nowadays is hard to find carriers that provide services in 2G, 3G in the US for the Gemalto EHS6T that Unitronics offer to use with devices. I had tried to get connected in project like send SMS, GPRS but not success. So main carriers like Verizon, AT&T or Tmobile said that those modules are not compatible with their networks. Some of you Can recommend me a modem that I can use to my project that It had been used recently in the US?????? Thanks in advanced.