Lantech N-Key
– Operating Guide Ver1.00
6
4.1.2 When N-Key set as USB dongle , you can
4.1.2.1 Copy firmware to N-Key
4.1.2.2 Edit configuration file which stored in N-Key
4.2. Use N-Key to upgrade firmware of switch
4.2.1 Set N-Key as USB Dongle
4.2.2 Connect N-Key with desktop directly or via extension cable
4.2.3 Copy new firmware into N-Key
4.2.4 Connect N-Key with switch via Ethernet connection, make sure the first LED is
gree
n and the other 2 LEDs are all green. (If the switch doesn’t support PoE function,
please make sure you have connected external power with N-Key.)
4.2.5 Press start button to begin upgrading.
4.2.6 The 3
rd
LED will begin to fresh , please wait about 3 mins.
4.2.7 If the 3
rd
LED change to green , it means the firmware has been upgraded to
switch successfully, the switch will reboot automatically.
4.3. Use N-Key to backup configuration file of switch
4.3.1 Set DIP switch of N-Key as OFF-OFF-OFF
