4-36 User’s Manual
Qosmio G40
Disconnecting the modular cable
To disconnect the modular cable, follow the steps as detailed below:
1. Pinch the lever on the plug in the telephone jack and pull it out from
within the connector.
2. Pinch the lever on the plug in the computer’s modem jack and pull it out
from within the computer.
Wireless communications
The computer’s wireless communication function supports both Wireless
LAN and Bluetooth devices.
All models are provided with Wireless Communication switch. Some
models are equipped with both Wireless LAN and Bluetooth functions.
Wireless LAN
The Wireless LAN is compatible with other LAN systems based on Direct
Sequence Spread Spectrum/Orthogonal Frequency Division Multiplexing
radio technology that complies with IEEE802.11 Wireless LAN standard
(Revision A, B, G or N Draft Ver. 1.0).
■ Frequency Channel Selection of 5GHz for IEEE 802.11a or 2.4GHz for
802.11b/g
■ Roaming over multiple channels
■ Card power management
■ Wired Equivalent Privacy (WEP) data encryption, based on the 128 bit
encryption algorithm
■ Wi-Fi Protected Access (WPA) support
■ Advanced Encryption Standard (AES) data encryption
■ Wake-up on Wireless LAN
Do not install or remove a memory module while Wake-up on Wireless
LAN is enabled.
■ The Wake-up on Wireless LAN function consumes power even when
the system is off. Leave the AC adaptor connected while using this
feature.
■ The Wake-up on Wireless LAN function is effective only when it is
connected with an Access Point. This function becomes invalid when
the connection is broken.
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