ATEN CE680 User Manual download pdf (Page 38)

Chapter 5. The Firmware Upgrade Utility

Local and Remote Mode

To prepare for the Firmware Upgrade of both Local and Remote units, do the

following:

1. Turn off both CE680L / CE690L and CE680R / CE690R units and unplug

their power adapters.

2. Make sure both units are connected using a Fiber Optic cable via the

CE680L / CE690L's Optical In/Out ports.

3. Plug in the power adapter and power on the CE680R / CE690R.

4. Push and hold the Operation Mode pushbutton on the CE680L / CE690L

front panel. This enables the Local / Remote Unit to operate in Firmware

Upgrade Mode. Note that the LEDs on both Local and Remote units start

flashing.

5. Use a Serial RS-232 cable to connect a COM port on your computer to the

CE680L / CE690L’s RS-232 port.

Note: The Serial RS-232 cable is not provided in the package.

CE680L / CE690L

Fiber Optic cable

CE680R / CE690R

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ATEN CE680 User Manual Page 38