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. Use a "Memory Stick PRO" or "Memory Stick PRO Duo" for the Visual Communication System. The
capacity must be over 512MB and above.
. This way with Memory Stick should be used for upgrading. It cannot be used for downgrading.
. Refer to 3-5-2. Description on Service Menu "Save/Load Menu". By using "Load Application", you can
up-grade and down-grade the version of the software. It starts from .
3-1-3. Upgrading Using FTP (No Support)
On this model, this function is not supported.
3-2. Optional Software Installation
1. Turn off the Communication Terminal and insert a software-key to TABLET connector. (Rear con-
nectors are not available.).
2. Power on XG80 and confi rm blue LED of software-key lights. Then software is automatically in-
stalled.
3. When installation is fi nished, the LED color changes from blue to red.
4. After XG80 starts up and Home menu is displayed, you can remove the software-key.
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You can easily confi rm whether the software key is unused or used.
If you insert a software key to the TABLET connector (or your USB port of your PC) and then blue LED
of software-key lights, this software-key is not used yet. If red LED of software-key lights, it is already
used and it cannot be used for installation and for memory.
Optional Software
. PCSA-DSG80: HD Data Solution Software (for H.239 video and presentation data)
. PCSA-MCG80: HD MCU Software
3-6
TABLET connector
LED
Software key
PCS-XG80