A designated service provider of a customer having slamming protection on their account may not be changed without authorization from the customer to remove the slamming protection. The X-ray beam system has more than one X-ray beam emitter for directing the X-ray beams into the irradiation region from different directions. The MS-SAR can also operate in an egress mode so that it receives data from either a packet-based or a cell-based switch fabric and outputs that data in packet andor cell format. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium. According to the method, the addition of at least a portion of the solid bodies takes place only in the last stage of the method preceding the pouring of the liquid preparation into a packing unit or during the pouring into a packing unit.