公开(公告)号：AU3345700A

公开(公告)日：2000-09-14

申请号：AU3345700

申请日：2000-01-12

Applicant: GENESYS TELECOMMUNICATIONS LABORATORIES INC

Inventor： YEGOSHIN LEONID A

IPC: H04L12/28 ,  H04L45/24 ,  H04W8/12 ,  H04W48/18 ,  H04W60/00 ,  H04W76/04 ,  H04W88/06 ,  H04Q7/24 ,  H04B7/00

Abstract: 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.