Factory reset - jumpers:
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disconnect 2N SmartCom PRO from the power supply
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loosen the screws and remove the upper part of the case
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connect the jumper as shown in the figure above (Interconnect pins 3 and 5)
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now reconnect the power supply. Upon power up, the Flash memory is deleted and the factory default values are reset for all ports
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remember to remove the jumper to avoid deletion of the settings upon every start!
Factory reset - AT command:
at^scfres
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following command make the software factory reset. The command only sets the default parameters without deleting the Flash and EEPROM data memories.
Factory reset - SMS:
SC FRES PWD=<password>
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send SMS to initiate the terminal factory reset.
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you will get a response SMS - "Factory Reset Initialized" and the command will be executed