Configuring network interfaces Configure mobile (cellular) interfaces
Digi TransPort® Routers User Guide
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Configure SIMs
1. Go to Configuration > Network > Interfaces > Mobile. At the top of the Mobile settings are
several settings for configuring the SIM or SIMs for the cellular service.
2. Select a SIM to configure. SIM 1 specifies the SIM card fitted to the slot marked SIM 1 in the
router’s SIM card slots. SIM 2 specifies the SIM card fitted to the slot marked SIM 2.
Note When using a single SIM card, the default action is for the router to use PPP 1 as the
mobile interface. To configure dual SIMs for fail-over, go to Configuration > Network >
Interfaces > Mobile > SIM Selectionto launch the Dual SIM wizard. See Configure SIMfailover.