Laser system and method of operating a laser system

laser system with a laser device (1) for emitting laser radiation; and a discharge or transfer device (2) adapted and is arranged with the laser device (1) for dispensing to be connected to the laser radiation or to be, wherein the transmission device (2) a read-write device (3) for storing information comprising; wherein the laser device (1) is arranged, for information from the transmitting device to receive (2) and said laser device (1) is arranged, for information to update the read-write device (3); thereby in that the read-write device (3) a AC or RF identification tag or has an AC or RF transponder; wherein the of the transfer device (2) received information on how to configure the operation of the Laser device (1) is used; andthe laser device further a Übergehens- or having override function to another limited use to allow the laser system when said laser device otherwise the use of the transfer device prevented.