Panasonic Toughbook CF-74JCL02AM Reference Manual page 61

Modem
Ring Resume Function
The computer automatically resumes from standby when the telephone connected to the modem rings.
You will need software to keep the computer in idle state waiting for a phone call, and if you prefer, to turn the computer to
standby again afterward. For further information, refer to the instruction manual of the software application.
To enable this function
1
Click [start] - [Control Panel] - [Performance and Maintenance] - [System] - [Hardware] -
[Device Manager] - [Modems], and double-click the internal modem.
2
Click [Power Management], add the check mark for [Allow this device to bring the com-
puter out of standby], and click [OK].
To set the time to return the computer to standby
The computer will enter standby after the set time even when the communication is not completed. You can avoid such
uncompleted communication if you select [Never], but the computer does not return to standby after resuming by a phone
call.
Click [start] - [Control Panel] - [Performance and Maintenance] - [Power Options] - [Power Schemes].
A
Set the expected communication time for the standby setting.
B
NOTE
This function does not work when the computer is off or is in hibernation.
Connect the AC adaptor.
The screen remains dark after the computer resumes from standby. The previous screen display will be restored when
you touch the keyboard, touch pad or touchscreen (only for model with touchscreen).
The computer cannot resume if the telephone is not connected to the internal modem. (e.g., you cannot use a PC
Card modem.)
The computer needs some time to respond, so set the calling time longer than normal. If this is not possible on the
transmission side, reduce the number of rings before answering on the software that you are using to keep the com-
puter in idle waiting for the call.
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