作者: Ralph J. Snyder , Sandip Mukerjee
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摘要: Unnecessary expenses associated with exchanging data wireless stations that have become unavailable are avoided, in accordance the principles of invention, by a) transmitting to be transmitted a store and forward unit; b) marking as station which unit could not successfully complete transmission; c) waiting for register, i.e., signal its availability receive transmissions; d) from once registration is received station. Optionally, any transfers during this period queued at no attempt made contact over service provider's network. Furthermore, if shares communication facilities voice telephone, call attempts telephone disallowed,