Toshiba Portege M400 User Manual page 24

Communications
Modem
LAN
Bluetooth
Wireless LAN
User's Manual
An internal modem provides capability for data
and fax communication. It supports V.90 (V.92).
The speed of data transfer and fax depends on
analog telephone line conditions. It has a modem
jack for connecting to a telephone line. Both of
V.90 and V.92 are supported only in USA,
Canada, UK, France, Germany and Australia.
Only V.90 is available in other regions.
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).
Some computers in this series are equipped with
Bluetooth functions. Bluetooth wireless
technology eliminates the need for cables
between electronic devices such as computers
and printers. Bluetooth provides fast, reliable,
and secure wireless communication in a small
space.
Some computers in this series are equipped with
a Wireless LAN card that is compatible with other
LAN systems based on Direct Sequence Spread
Spectrum/Orthogonal Frequency Division
Multiplexing radio technology that complies with
the IEEE 802.11 Standard (Revision A, B or G).
■
Theoretical maximum speed: 54Mbps
(IEEE802.11a, 802.11g).
■
Theoretical maximum speed: 11Mbps
(IEEE802.11b).
■
Frequency Channel Selection (5 GHz:
Revision A / 2.4 GHz: Revision B/G).
■
Roaming over multiple channels.
■
Card Power Management.
■
Wired Equivalent Privacy (WEP) data
encryption, based on 128 bit encryption
algorithm.
■
Wi-Fi Protected Access (WPA).
■
Advanced Encryption Standard (AES) data
encryption.
■
Wake-up on Wireless LAN.
Introduction
1-8