Originally Posted by mike625
When I had the MF279 and my plan - It was both data and phone "I could plug a phone in the RJ11 jack and make / receive calls. Mine was also listed as a phone.
Correct, that is one of the advantages to plan pricing with the MF279. You can get an "unlimited" phone plan that "may throttle". You then use it like a hotspot without having to pay the plan pricing for a hotspot.
I have no need or desire to add a phone to it.
2014 Volvo 630 Tandem 2016 Chevy 3500 DRW, crew cab
2016 Fuzion 325T
675ah AGM, MSH 3012 inverter, 1400w Solar