xABBAUTOMATIONT electrical components Germany xABBAUTOMATIONT model xABBAUTOMATIONT price

xABBAUTOMATIONT electrical components refer to the aggregate of service equipment for a specific group of traffic sources, such as trunk lines, switching devices, control systems, etc. The basic research content of traffic theory is to study the relationship between traffic volume, call loss, and bundle capacity. Therefore, the line bundle is an important basic concept in traffic theory. The traffic source is the service object of the line bundle, usually referring to user equipment; in a broad sense, the upper-level equipment is the traffic source for the lower-level equipment. In telephone communication, the traffic source is also called the call source. The number of service devices contained in the line bundle is called the line