How to reserve a workplace for the period of participation in electronic trading to the maximum from everything?

Question

Iron

There is an office, optics, the Internet, Kerio, servers, a network, in general - everything is as usual.
Periodically, once every 1-2 months, specially trained people participate in the Electronic Auction. Previously, everything was at the sandbox level - we trained and didn’t really count on winning. Now everything has started in an adult way. The lot that was recently won is 20-30% of the enterprise's annual plan.
Previously, there were no questions about the quality of the Internet. He was just there all the time. Last week, the Internet, due to the fault of the provider, disappeared several times for 5-10 minutes, then recovered itself.
In bidding, 10 minutes are given per step. That is - get these problems with the Internet at the time of the auction, we could lose.
A simple, but like a 100% option comes to mind - next to a working computer, put a laptop with a 3G modem and connect to the Internet. In case of any problems with the main workplace (the Internet disappeared, the light went out, the switch broke, the computer hung, ...) rearrange the dongle from the EDS to the laptop, log in to the trading platform and continue to participate in the auction.
What other options can there be for reserving one workplace for the duration of electronic trading?

Answer 1

You will not find a better solution than several separate computers with uninterruptible power supplies and different providers. To the maximum so to the maximum.