Device is a BR1 Mini.
2 SIM Cards. Both T-Mobile that get throttled after 100GB
SIM A is maxed out, SIM B was just installed today with full 100GB still available but the device won’t use SIM B unless SIM A is physically removed.
Can the Pepwave be configured to monitor WAN quality between the two SIM Cards and utilize the one that is providing best bandwidth (unthrottled) with a preference for SIM A (configured with a Static IP for a P2P VPN)?
You have a single modem device, only one SIM can be activate at a time, so there is no actively checking both for which has better signal and bandwidth.
The BR1 Mini can have SIM A as the preference but the only things that will cause it to swap to SIM B is failed health check / loss of connection / lack of bandwidth allowance/ or signal level threshold triggered.
It won’t automatically swap between SIMs from time to time to check signal quality or run speedtests.
So I think the answer is that you may be able to get the result you want by setting a 100GB limit on each SIM. Since both SIMs are on TMobile, it seems that would be a “good enough” solution for your situation, right?
A date-based variant that may not be what you want (but has served us well in s a similar situation):
Assumptions:
You have two accounts, each allocated with 100GB per billing cycle (per month, presumably).
The billing cycle starts on a particular date (say the 1st of each month).
Usage is fairly evenly spread across the billing cycle,
Potential tactic:
Check the **“**Alternate periodically between SIM A Only and SIM B Only” box in the Cellular Settings pane.
Set “SIM Cards Alternate At NNth of each month”, where NN is the middle of the billing cycle (in our example the 15th)
Then each month you will have 2 x 100GB available, 100GB for the first half of the cycle, and another 100GB for the second half.
If you run above 100GB for a given half-cycle then you get throttled until the date for the next half arrives (i.e., for the remainder of the two weeks of the half-cycle). Either you live with that, or a manual intervention is required for that cycle.