Method and apparatus for subscribers to use a proprietary wireless e-mail and personal information service within a public mobile network not otherwise configured to enable that use
Methods and systems are described herein enabling a local public mobile network that is not configured to offer a certain type proprietary wireless e-mail and personal information service (such as a Blackberry service) to one of its subscribers that otherwise subscribes to such a proprietary service via non-local public network.
1 . A method for availing a subscriber to a local mobile public network of a proprietary e-mail service provided to that subscriber by a non-local public mobile network, the method comprising:
defining a specified set of IMSIs;
providing the subscriber with an identity module for their wireless communications device corresponding to one of said set of IMSIs;
the local public mobile network registering to the non-local public network according to the subscriber's registration information for the proprietary e-mail service;
the non-local public network receiving e-mail from that proprietary e-mail service and communicating that information to the local mobile public network; and
the local public network communicating that e-mail to the subscriber.