FIELD: radio engineering, communication.
SUBSTANCE: present invention relates to mobile communication. The device includes means of making a voice call to a telephone number, a memory region for storing said telephone number and at least one identifier of a mobile communication network operator to which said telephone number belongs. The device further includes means of extracting said identifier through the mobile communication network. Said extracting means separates the identifier of the network operator of the called number from a message sent automatically when making said voice call.
EFFECT: high efficiency of using a communication device used to make a call.
21 cl, 5 dwg
