Methods and system for geographically selecting data modems for data sessions over a wireless channel

Abstract

Methods and computer readable media are provided for creating a wireless dialing string. Wireless dialing strings are used in a dial-up session to establish a communications link for transferring data between computing configurations from an origination location across a wireless network to a destination location. In a preferred embodiment, queries are made regarding the origination location and the wireless service provider. In response thereto, a database is searched for phone dialing codes, such as enhanced services modem pool availability codes and wireless digital data transfer protocol codes, that correspond to the origination information. The codes are then fashioned into the dialing string. Preferably, a dial-up manager serves to provide the functions of querying about the origination location, billing information, and preferred wireless service provider; searching the database; and fashioning the dialing string. It is a feature of this invention that the dial-up manager also monitor the actual dialing of the dialing string to determine whether a communications link between the origination and destination locations is ever established. In the event that the link is not established, troubleshooting assistance is provided to enable the eventual establishment of the dial-up session.