| 摘要 |
A mounting and connection system for electrical communications equipment of the type including a plurality of plug-in modules which are each provided with electrical components and with multi-pin connectors, and which are inserted from the front into a magazine whose rear face is provided with a rear wall circuit board. This circuit board, in turn, is provided with multi-socket connectors into which the pin connectors engage. For signals which are to be supplied to all plug-in modules, bus bars are provided with such a bus bar being composed of a plurality of bus bar sections, each formed of a conductor path on the rear wall circuit board and each connecting only one contact socket of two adjacent socket connectors. The associated two connector pins of each pin connector are conductively connected with one another by a first conductor which leads from a first of the two connector pins to a terminal pin of an electrical component and a second conductor which leads from this terminal pin to the second one of the two connector pins, whereby stub lines, and thus reflection points, in the conductive connection are avoided.
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