
Caution Be careful not to install any other file except 
After upgrading, Network setting (IP Address, DNS ) is not changed but the user s input is initialized after rebooting and it has to be specified at Administration Mode.
(5)Factory Default
If you click "factory default" button, all information or configuration of 
| Caution | Be careful when you execute “Factory Default”, because all configuration of | 
| 
 | 
(6) Software Reset
Reset the 
| Caution | The ‘Software Reset’ will disconnect all of the present connections of  | 
| 
 | Right after the S/W upgrade, ‘Software Reset’ doesn’t work. | 
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