A mobile terminal is suitable for use with a control terminal in a wireless communications network. The control terminal is configured with switching control identification data that are associated with predetermined ring tones parameters such that the control terminal is capable of outputting a control signal based on the number or duration of ring tones received thereby from an authorized caller. Upon receipt of control code data via a user input unit, a processor unit of the mobile terminal enables establishing of a communications link with the control terminal with reference to a call data code portion of the control code data, and terminates automatically the communications link after a duration corresponding to a termination control code portion of the control code data.

 
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< Mobile apparatus with remote lock and control function

> Provisioning computing services via an on-line networked computing environment

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