The Control button on the main screen of the Connection Manager can only be selected for modem devices.
Reset – Power cycle the modem. This will have the same effect as unplugging the modem.
Defaults – Restore the Cradlepoint modem to its factory settings (for example, MC400LPE)
Activate – Activate the modem on its service provider's network.
PRL UPDATE – Update the modem's Preferred Roaming List (PRL).