PROCESS OF ESTABLISHMENT OF COMMUNICATION BETWEEN BASE STATION AND CONTROLLING STATION WITH USE OF MODEM Russian patent published in 1999 - IPC

Abstract RU 2137311 C1

FIELD: communication. SUBSTANCE: characteristic feature of present invention consists in identification of state of establishment of contact for call. It includes detection of generation of attempt of call and test to find whether state of prevention of dialing is generated which is technical result to be achieved. If state of prevention of dialing is generated condition of modem is tested. Call is repeated depending on state of modem. EFFECT: identification of state of prevention of dialing. 13 cl, 6 dwg

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RU 2 137 311 C1

Authors

Khiung-Taeg Rioo

Dates

1999-09-10—Published

1998-02-17—Filed