发明名称 |
Automatic callback method for a packet-oriented network |
摘要 |
In cases when a called participant is not registered on a packet oriented network, a call-back request made by a calling subscriber is transmitted automatically to a substitutional device which is disposed in a network and assigned to the called subscriber. Preferably, the callback request is stored in a separate database. As soon as the called subscriber is registered in the network, the callback request is transmitted to the called subscriber.
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申请公布号 |
US7412043(B2) |
申请公布日期 |
2008.08.12 |
申请号 |
US20030468506 |
申请日期 |
2003.08.19 |
申请人 |
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG |
发明人 |
HORVATH ERNST;KLAGHOFER KARL |
分类号 |
H04M3/42;H04M3/48;H04M7/00 |
主分类号 |
H04M3/42 |
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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