Thanks Denis for your advise,
On Tue, 2017-02-07 at 11:22 -0600, Denis Kenzior wrote:
Generally the network shouldn't just detach you if you deactivated a
context, so my first guess would be that the modem firmware is doing
something silly. Do you have another modem to test by any chance?
No... Are you saying it could (in theory) actually be the network itself
indeed (i.e. not the modem (firmware))?
> I can get around that by disabling/re-enabling the modem, but I
> to avoid that...
> As a further point, whenever the modem reports that it has been
> but then the CellID changes, it magically reconnects, so I believe I
Even more evidence that seems to indicate a firmware issue. But who
I got my hands on a more recent firmware version, once I get a chance to
update my modem I will report back.