发明名称 |
Reverse charging system, reverse-charging service control apparatus, call agent and reverse charging method |
摘要 |
A call agent(CA) connects a IP telephone and a public switching telephone on the basis of a called-destination telephone number which corresponds to received reverse-charging service number from the IP telephone; a reverse-charging service control apparatus causes an exchange to stop charging; the CA and the reverse-charging service control apparatus calculate a charging information items, respectively; and generate a fee information by setting a charged party information so that a sum of fees in an IP network and a public switching telephone network may be charged to the called-destination telephone number, and transmit the fee information to an IP/PSTN charging management apparatus on a called destination side; and generate other fee information so that a fee in the network on a call origination side may be charged to a business company of called destination, and transmit the fee information to the apparatus on a call origination side.
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申请公布号 |
US6977999(B2) |
申请公布日期 |
2005.12.20 |
申请号 |
US20040914312 |
申请日期 |
2004.08.10 |
申请人 |
HITACHI COMMUNICATION TECHNOLOGIES, LTD. |
发明人 |
HONDA YUSUKE;MATSUHASHI SATOSHI;SHIMIZU KOUICHI |
分类号 |
H04L12/14;H04L12/66;H04L29/06;H04M1/00;H04M3/00;H04M7/00;H04M15/00;H04M15/08;(IPC1-7):H04M1/00 |
主分类号 |
H04L12/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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