Wireless Joint

Hello,
I'm trying to temporarily get my mofo4500v3 router to work with my Tmobile Ipad sim card. It seems to register on the network but it has no internet. Sim card works fine in the ipad.

I've tried changing TTL settings, the few different APN's I've found online with the same results. Is there some kind of trick for this? I do notice it is not seeing a phone number.

Whenever I swap sims with the same provider it takes a few reboots for the number to register. TTL settings has never stropped the number from registering for me, just whether or not I could get data.

If I am moving from 1 provider to another I note my few settings i use on the mofi, put in the new sim and factory reset. I tried saving profiles and stuff but the factory reset seemed to work better.