Page 43 - OmniBeaconUserGuide_GDVersion
P. 43
When the device rst starts up, it enters “con guration mode”, which allows it to process SMS commands from any phone number. It will stay in “con guration mode” for 15 minutes and then it enters “normal mode”. In “normal mode”, the device will only respond to commands that it receives from phone numbers that have been con gured in the device.
If there are no phone number con gured in the unit, or if the phone number that you are sending commands from is not con gured in the device, the device will not process the commands. This is a security measure to prevent unauthorized access to the device via SMS messages.
43
