Wireless Wan; Inserting/Removing A Sim Card - Panasonic Toughbook CF-31AAA7J1M Reference Manual

Wireless WAN

<Only for model with wireless WAN >
This computer is equipped with the Wireless WAN enabling you to communicate using radio frequencies.

Inserting/Removing a SIM Card

Before using the Wireless WAN, set a SIM card to the SIM card slot.
CAUTION
Be sure to shut down the computer before inserting or removing the SIMcard.
NOTE
Communication is established through the Wireless WAN antenna (A). Do not block the antenna
area with your hand or body.
Before the computer enters sleep
*1
ing sleep or hibernation without cutting the connection may disable communication after resum-
ing. In this case, restart the computer.
If the computer repeatedly enters sleep
case, restart the computer.
If "Device driver software was not installed correctly." ( or a similar message ) appears when starting the computer or
resuming from sleep
• When communication works normally, Wireless WAN is operating correctly.
• If communication fails, the device may not be recognized correctly. In this case, restart the computer.
*1
Windows XP: standby
*1
or hibernation, cut the Wireless WAN communication. Enter-
*1
, connection using Wireless WAN Manager may become impossible. In this
*1
or hibernation
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