发明名称 INTER-STATION ROAMING SYSTEM
摘要 PURPOSE:To confirm position registration area information at the time of the call of a radio telephone set for a private branch for which inter-station roaming is performed in an electronic exchange for the private branch concerned by managing the position registration area information of the radio telephone sets for the entire private branches in the electronic exchange for the entire private branches. CONSTITUTION:When an MSS 9e present in a calling area 7d moves to the calling area 7e, position registration is requested to a BS 8e. In the BS 8e, the position registration request is received and position registration information updating is requested to an LNC 6c. The LNC 6c informs an MTS 2c of the position registration information updating request. In the MTS 2c, a CPU 4c rewrites the contents of a TBL 51c inside an MEM 5c from an MTS number 2b to the MTS number 2c and performs multi-address informing through an RS 3c and a line 10 to the other MTSs 2a and 2b. In the MTSs 2a and 2b, the RSes 3a and 3b receive the multi-address informing and the contents of the respective TBLs 51a and 51b are rewritten to ones the same as the contents of the TBL 51c.
申请公布号 JPH07322340(A) 申请公布日期 1995.12.08
申请号 JP19940107345 申请日期 1994.05.23
申请人 NEC COMMUN SYST LTD 发明人 MAEKAWA SHIHOKO
分类号 H04Q7/34;(IPC1-7):H04Q7/34 主分类号 H04Q7/34
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