Battle Droid Dispenser
this was essentially the stationary version of the MTT developed by the Trade Federation. Each droid dispenser could accommodate up to thirty battle droids, and was designed to be deployed in the midst of a battlezone. Each dispenser was heavily armored, and provided a sort of base for its contigent of droids to return to for recharging or resupply of ammunition. These units were deployed regularly during the Clone Wars.