RB433UAH indoor case
The new RouterBOARD RB433UAH features two USB 2.0 connectors, which can be used to attach harddrives or 3G modems. This article will quickly show you how to utilize the existing regular RB433 indoor encolures with the new RB433UAH.
If at least one N-connector hole is not used in your indoor case, simply use a USB-miniUSB connverter, and put the miniUSB end of the cable through the N-connector hole. This is a good temporary solution for indoor boxes that doesn't require keeping the case open, or modifying it.