Radio telecommunication apparatus capable of controlling call charges
作者： Kiyoshi Hattori , Shinya Takahashi
DOI:
关键词:
摘要: A radio telecommunication apparatus in which a link is made between the user of and second party, charge rate obtained from base station coupled to apparatus, first allowable call for one set, speech communication time each counted provide count value, current calculated based on rate, compared with determine whether exceeds charge, both party are informed when charge.
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