发明名称 |
SYSTEM FÜR DEN SELEKTIVEN RUFAUFBAU ZU MOBILEN GERÄTEN |
摘要 |
A communication system for an organization having multiple sites uses a dual-mode device capable of both cell phone communication and telephone communication on a local area network (LAN). IP LANS are established at organization sites such that a temporary IP address is assigned to a dual-mode device that logs onto an organization LAN, and the IP address is associated at a PSTN-connected server on the LAN with the cell phone number of the communication device. The IP server notifies a PSTN-connected routing server when a device logs on to a LAN, and also provides a destination number for the IP server. Cell calls directed to the device are then redirected to the IP server and directed to the device connected to the LAN. |
申请公布号 |
AT279842(T) |
申请公布日期 |
2004.10.15 |
申请号 |
AT20000911578T |
申请日期 |
2000.01.12 |
申请人 |
GENESYS TELECOMMUNICATIONS LABORATORIES, INC. |
发明人 |
YEGOSHIN, LEONID A. |
分类号 |
H04L12/28;H04L29/06;H04L29/12;H04W8/12;H04W48/18;H04W60/00;H04W76/04;H04W88/06 |
主分类号 |
H04L12/28 |
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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