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4-56 User’s Manual
PORTÉGÉ M750
Wireless communication switch
You can enable or disable Wireless communication (Wireless LAN,
Bluetooth and Wireless WAN) functions, with the on/off switch.
No transmissions are sent or received when the switch is off.
Slide the switch to the right to turn it on and to the left to turn it off.
Wireless communication Indicator
The wireless communication indicator shows the status of the computer’s
wireless communication functions.
If you used the Taskbar to disable the wireless LAN, restart the computer or
perform the following procedure to re-enable it: Start -> Control Panel ->
System and Maintenance -> System -> Device Manager -> Network
adapters and right click the wireless device then choose enable.
LAN
The computer has built-in support for Ethernet LAN (10 megabits per
second, 10BASE-T), Fast Ethernet LAN (100 megabits per second,
100BASE-TX) and Gigabit Ethernet LAN (1000 megabits per second,
1000BASE-T).
This section describes how to connect/disconnect to a LAN.
Indicator status Indication
Indicator off The wireless communication switch is off - no
wireless functionality is available.
Indicator glows Wireless communication switch is on. Wireless
LAN or Bluetooth is turned on by an application.
Do not install or remove a memory module while Wake-up on LAN is
enabled.
■ The Wake-up on LAN function consumes power even when the system
is off. Leave the AC adaptor connected while using this feature.
■ The Link speed (10/100/1000 megabits per second) changes
automatically depending on the network conditions (connected device,
cable or noise and so on).