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SIM Overview

A SIM is an IC card inserted into mobile devices such as smartphones. It contains recorded information including the phone number, subscriber information, and device identification, which enables authentication and encryption between the device and the OCX Mobile Access network.

Communication becomes possible when a SIM is linked to an Address Pool of a Virtual Mobile Gateway. For details, please refer to Linking SIMs to an Address Pool.

SIM Configuration Items​

The SIM screen on the OCX Portal is highlighted, with numbers 1 to 3 assigned. On the far right of the SIM list, "1" is marked on the Start and Stop icons, "2" on the Edit icon, and "3" on the Delete icon.

NoConfiguration ItemDescription
1Stop/Start CommunicationAllows you to stop or start communication using the SIM.
2DeleteAllows for the deletion of the SIM.
3UpdateAllows for changing the SIM settings.

*For details on operation methods, please refer to the change and decommissioning pages for each item.