Are there any broadband modems that can auto-switch 3G/4G
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I have been using Pantech UML290 modems, and if my 4G signal gets low - it drops the connection, even though a 3G signal is strong.
To get the modem to work on 3G, I need to remove it from pfsense, and load it on a Windows box with the Pantech firmware utility to switch the mode back to 3G, now it will no longer work on 4G - this is terrible.
I know Cradlepoint can auto switch on a number of modems, has anyone tested a modem that can do this on Pfsense?