50
L i f e B o o k N S e r i e s N o t e b o o k - S e c t i o n F i v e
Before Using the Wireless LAN
This manual describes the procedures required to prop-
erly setup and configure the integrated Wireless LAN
Mini-PCI device (referred to as "WLAN device" in the
rest of the manual). Before using the WLAN device, read
this manual carefully to ensure it's correct operation.
Keep this manual in a safe place for future reference.
Wireless LAN Device Covered by this Document
This document is applicable to systems containing an
Intel PRO/Wireless 2200BG Mini-PCI wireless network
card.
Characteristics of the WLAN Device
■
The WLAN device is a Mini-PCI card attached to the
main board of the mobile computer.
■
It operates in the license-free 2.4GHz Industrial, Sci-
entific, and Medical (ISM) RF band, therefore elimi-
nating the need to procure an FCC license to operate.
■
It is capable of two operating modes, IEEE802.11b and
IEEE802.11g, wireless LAN standards governed by the
IEEE (Institute of Electronics and Electrical Engi-
neers).
■
Encoding of data is modulated using Direct Sequence
Spread Spectrum (DSSS) and Complementary Code
Keying (CCK) when the WLAN device is operating in
IEEE 802.11b mode and Orthogonal Frequency Divi-
sion Multiplexing (OFDM) when operating in IEEE
802.11g mode.
■
The WLAN device is Wi-Fi certified and operates at
the maximum data transfer rate of 54 Mbps in
IEEE802.11g mode and 11 Mbps in IEEE802.11b
mode.
■
The maximum communication range indoors is
approximately 80 feet (25 meters). However, that
range will increase or decrease depending on factors
such as number of walls, reflective material, or inter-
ference from external RF sources.
■
The WLAN device supports the following encryption
methods - WEP, TKIP, and AES encryption.
WIRELESS LAN MODES USING THIS DEVICE
Ad Hoc Mode
(See Figure 5-1)
"Ad Hoc Mode" refers to a wireless network architecture
where wireless network connectivity between multiple
computers is established without a central wireless
network device, typically known as Access Point(s).
Connectivity is accomplished using only client devices in
a peer-to-peer fashion. That is why Ad Hoc networks are
also known as peer-to-peer networks. Ad Hoc networks
are an easy and inexpensive method for establishing
network connectivity between multiple computers.
Ad Hoc mode requires that the SSID, network authenti-
cation, and encryption key settings are identically
configured on all computers in the Ad Hoc network.
Figure 5-1. Ad Hoc Mode Network
N34XX.book Page 50 Monday, September 12, 2005 5:13 PM
Summary of Contents for Lifebook N3410
Page 6: ...L i f e B o o k N S e r i e s N o t e b o o k 4 ...
Page 7: ...1 1 Preface ...
Page 8: ...2 L i f e B o o k N S e r i e s N o t e b o o k ...
Page 10: ...4 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n O n e ...
Page 11: ...5 2 Getting to Know Your Computer ...
Page 12: ...6 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n T w o ...
Page 29: ...23 3 Getting Started ...
Page 30: ...24 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n T h r e e ...
Page 37: ...31 4 User Installable Devices and Media ...
Page 38: ...32 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n F o u r ...
Page 52: ...46 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n F o u r ...
Page 53: ...47 5 Using the Integrated Wireless LAN ...
Page 54: ...48 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n F i v e ...
Page 55: ...65 6 Troubleshooting ...
Page 56: ...66 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n S i x ...
Page 72: ...64 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n F i v e ...
Page 85: ...79 7 Care and Maintenance ...
Page 86: ...80 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n S e v e n ...
Page 90: ...84 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n S e v e n ...
Page 91: ...85 8 Specifications ...
Page 92: ...86 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n E i g h t ...
Page 98: ...92 L i f e B o o k N S e r i e s N o t e b o o k ...
Page 99: ...93 9 Glossary ...
Page 100: ...94 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n N i n e ...
Page 106: ...100 L i f e B o o k N S e r i e s N o t e b o o k S e c t i o n N i n e ...
Page 110: ...100 L i f e B o o k N S e r i e s N o t e b o o k ...
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