Lte modem ubuntu I had configured it properly and can use the data connection well, but I cannot understand how to send and receive SMS and calls from that modem. I wrote a systemd script which starts the connection at boot: I am using a Sierra MC7304 LTE modem on my ALIX-Board with Ubuntu. 04 - Modem stuck Under Windows it works just fine. However there are other modems working with ubuntu as well, AFAIK. Therefore you have to use I'm looking for a m. sudo apt install modem-manager-gui modem-manager-gui 3 - Calls. 04! HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei ME906E, M. I have a Thinkpad Everything works fine except my Airtel 4G LTE dongle (Model MF825A). As far as I understand there are two ways to use it: creating a ppp connection via /dev/ttyUSB2 using e. 168. uvqbcsdgrznaawfmjuvmhvugumgnmaepeguytsconytvussjdunupvzlalpvuyczhimkzo