Notes: This is a Bulgarian modification of the ACRV (MT-LBus) chassis, used as a command post vehicle at battalion level or above. In this role, the vehicle has at least 3 radios, a computer with wireless modem and LAN capability, a teletype or teleprinter, and a tent that may be erected up to 100 meters away from the vehicle and connected by a fiberoptic cable. The tent is big enough for the crew and staff of the vehicle, plus 4 other people, or more standing.