FIELD: telecommunication switches. SUBSTANCE: flexibility of telecommunication switch may be enhanced due to its polyfunctionality. When switching structure includes two or more switches with different granulation they may be connected by means of load device in which higher granulation channels of first switch are connected with load and said channels are dispersed to additional channels of lower granulation for second switch. All lower granulation channels of second channel are compacted for forming higher granulation channels of first switch. EFFECT: enhanced design of switch. 3 cl, 4 dwg
