Built-in Storage
Your CASSIOPEIA comes with two types of user memory
Using a PC Card Unit (Option)
The PC Card Unit makes it possible for you to use PCMCIA type cards with your CASSIOPEIA. You can also install an optionally available battery pack on the PC Card Unit and use it as an external power supply for your CASSIOPEIA. See the user documentation that comes with the PC Card Unit for details about using it.
Using the PC Card Unit as an External Power Supply
You can install a battery pack on the PC Card Unit and use it as an external power supply for your CASSIOPEIA.
About the 20Pin/USB host Converter (Option)
The 20Pin/USB host Converter
About the Modem Adapter and Modem Card (U.S. and Canada Only)
The Modem Adapter
Important
Check to make sure that the battery pack is charged before using the modem adapter and modem card. Low battery power can cause sudden interruption of communication, unstable communication, and loss of data.
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