Connecting to the network, Ethernet connections, Wireless connections – Lenovo ThinkPad T540p User Manual
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DANGER
Only recharge the battery pack strictly according to instructions included in the product
documentation.
DANGER
Do not put the battery pack in trash that is disposed of in landfills. When disposing of the battery,
comply with local ordinances or regulations and your company's safety standards.
DANGER
There is a danger of an explosion if the coin-cell battery is incorrectly placed. The lithium battery
contains lithium and can explode if it is not properly handled, or disposed of. Replace only with a
battery of the same type. To avoid possible injury or death, do not: (1) throw or immerse into water,
(2) allow it to heat to more than 100°C (212°F), or (3) attempt to repair or disassemble it. Dispose of
it as required by local ordinances or regulations and your company's safety standards.
Connecting to the network
Your computer has one or more network cards that enable you to connect your computer to the Internet
or other network connections.
Ethernet connections
You can connect your computer to a local network or a broadband connection by using the built-in Ethernet
feature of the computer.
DANGER
Your computer has an Ethernet connector. To avoid the risk of electrical shock, do not connect
the telephone cable to the Ethernet connector.
Wireless connections
Wireless connection is the transfer of data without the use of cables but by means of radio waves only.
Attention:
• If you want to use the wireless features on an airplane, check the wireless services with the airline before
boarding the airplane.
• If there are restrictions on the use of computer wireless features on an airplane, disable the wireless
features of your computer before boarding.
Depending on the wireless devices installed on your computer, you might be able to use the following
wireless networks:
• Wireless LAN connection
• Wireless WAN connection
• Bluetooth connection
• NFC connection
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