FIELD: telephone communication devices. SUBSTANCE: method involves detection of pair of touch-dial telephones for establishing automatic connection by calling between them in waiting mode of said pair of touch-dial telephones, and storing information about said touch-dial telephones in commutation system of touch-dial telephones. Then method involves establishing automatic connection of any telephone of pair of touch-dial telephones in response to automatic call from any of said touch-dial telephones, when they are in waiting mode. EFFECT: elimination of need to call telephone exchange operator for change of subscriber loop for possibility of automatic call service. 2 cl, 5 dwg
