When a line has a static IP that is assigned through Millenicom, you must change the APN on your modem from fast.t-mobile.com to b2b.static for The Forever Fuschia plan or from broadband to psmtneorm for the True Blue plan in order for it to work properly.
Forever Fuschia (T-Mobile) additional information
APN: b2b.static
PDP: IPv4
Authentication: None
Contact support to request a Static IP.
