Patent ID: 6606495
Filing Date: 2003-08-12
Classification: H04W

Abstract:
A method for wireless communication via at least two private branch exchanges, said method comprising:determining via a mobility server having wireless connection information about a first wireless terminal device and having a first communication code for enabling a communication connection to a first private branch exchange, whether said first wireless terminal device is located in a first wireless communication area of said first private branch exchange, setting up a wireless connection of said first wireless terminal device to said first private branch exchange upon determining said first wireless terminal device is located in said first wireless communication area; and setting up a wireless connection of said first wireless terminal device via a second private branch exchange, having a second wireless communication area, using said wireless connection information, upon determining said first wireless terminal device not being located in said first wireless communication area and being located in said second wireless communication area; providing performance features for said first wireless terminal device from a performance feature server being connected to the first private branch exchange via a CTI-interface, said performance features being activable; and controlling the first private branch exchange via said performance feature server in accordance with an activated performance feature.