Hi everyone, I am using a Huawei 3372 LTE stick on my SG-125 with SFOS for a couple years now. It is configured in DHCP mode as a failover WAN connection when the main connection goes down. Up until now this worked as intended but after upgrading the…

I have a simcard in WWAN unit but ATT does not seem to know any info on setting it up. Does anyone know what all I need to put in? Thanks.