NEC Univerge SV8100 System Hardware Manual page 265

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UNIVERGE SV8100

System Hardware Manual

To perform a system software and firmware upgrade:

Turn the system power off.

After the system powers down, insert the USB Memory

containing the software upgrade into the USB port on the

Push in and hold the Load button.

Turn the system power on.

Continue holding the Load button for approximately 10

seconds or until Status LED5 begins flashing red.

Release the Load button.

Wait until the Status LEDs on the CD-CP00-US have the

following indications (approximately two minutes):

LED 2: Flashing Red

LED 3: Flashing Red

LED 4: Flashing Red

LED 5: Steady Red

Turn the system power off and remove the USB Memory.

Turn the system power back on.

When the system has completed reloading the software, the

Status LED begins flashing on the CD-CP00-US. The

remaining four LEDs are off.

To confirm the new software version is installed, press the

FEATURE + 3 keys on any display multiline terminal to view the

system version number.

The existing system software in the flash memory is replaced,

but the customer data (stored in the RAM) is saved.