LB1120 remote administration...

Hello all:

First post in the Netgear community.

I have already done some searching and have come to the conclusion that the LB1120 LTE modem does not have remote administration capabilities.  I would like to know if this is at all on the roadmap for the firmware...  My application could have me deploying about 700 of these units in remote locations on a private LTE network.  It sure would be nice to contact these units from netops once in while to check on them.  This brings me to another observation and need, manually downloadable firmware updates.  My private network won't have internet access, so the need to perform updates manually is important.  I don't like the idea of having to swap out 700+ modems every time there is a firmware update needing to be performed.  One other request I'd like to make is... can anyone point me in the direction of the firmware roadmap for LB1120?  I'd very much like to view it if possible so I can get an idea of EOL and any future replacements as well.

Thanks in advance...