FIELD: communication systems. SUBSTANCE: memory register correlating access code for acquiring access to particular company servicing long-distance calls is connected in particular communication network either to mobile station or to communication center servicing mobile station. When mobile station is moving beyond its original Shared Communication Network of Ground Mobile Objects and is dialing access code so as to acquire access to particular company servicing long-distance calls, application module communicating with mobile station or communication center automatically identifies current network servicing mobile station and converts access code being dialed into other access code suited to acquire access to desired company servicing long-distance calls in current Shared Communication Network of Ground Mobile Objects. After that communication is established with mentioned company servicing long- distance calls using access code. EFFECT: facilitated access to company servicing mobile network. 21 cl, 8 dwg
