An important problem of the engine, generator, there is time to wait and a diesel fuel that must be implemented to transport diesel fuel either from land or air to a backup relay telecommunications.
The major problem of the engine generator is a period of waiting for the machine. And diesel fuel to diesel buses are operated either by land or air to hold back a telecommunications relay station.
The key problem of walking the engine generator is the time to wait up. Fuel and diesel have operations transport diesel from land or air to reserve in the station transmitting telecommunication.