Patent ID: 8509186
Filing Date: 2013-08-13
Classification: G06F,H04M,H04W

Abstract:
1. In a mobile device, the method of: determining whether the mobile device is configured for communication over a cellular network connection, the mobile device being configurable for communication over at least one cellular network and over at least one wireless LAN, the mobile device being configured for voice communication using at least one mobile telecommunications standard and at least one IP-based network; determining whether the mobile device is configured for communication over a wireless LAN connection; and configuring a user interface to reflect current voice communication availability with a cellular telephone number associated with the mobile device when the mobile device is determined to be configured for communication over the cellular network connection; and configuring the user interface to reflect current voice communication availability with a direct inward dial number at a PBX associated with the mobile device when: the configuring of the user interface including displaying icons selectable to invoke corresponding service entry points for those telephony services for which the mobile device is currently configured and for which connectivity is available.