HP 2133 Mini-Note User manual

Wireless (Select Models Only)
User Guide

© Copyright 2007 Hewlett-Packard
Development Company, L.P.
Windows is a U.S. registered trademark of
Microsoft Corporation. Bluetooth is a
trademark owned by its proprietor and used
by Hewlett-Packard Company under license.
The information contained herein is subject
to change without notice. The only
warranties for HP products and services are
set forth in the express warranty statements
accompanying such products and services.
Nothing herein should be construed as
constituting an additional warranty. HP shall
not be liable for technical or editorial errors
or omissions contained herein.
First Edition: June 2007
Document Part Number: 449411–001

Product notice
This user guide describes features that are common to most models. Some features may not be
available on your computer.
iii

iv Product notice

Table of contents
1 About integrated wireless devices
2 Using the wireless controls
Using the wireless button .................................................................................................................... 3
Using Wireless Assistant software (select models only) ...................................................................... 4
Using operating system controls .......................................................................................................... 5
3 Using WLAN devices (select models only)
Setting up a WLAN ............................................................................................................................... 7
Connecting to a WLAN ......................................................................................................................... 8
Using wireless security features ........................................................................................................... 9
Identifying a WLAN device ................................................................................................................. 10
4 Using HP Broadband Wireless (select models only)
5 Using Bluetooth wireless devices (select models only)
Index ................................................................................................................................................................... 13
v

vi

1 About integrated wireless devices
Wireless technology transfers data across radio waves instead of wires. Your computer may be
equipped with one or more of the following wireless devices:
●Wireless local area network (WLAN) device—Connects the computer to wireless local area
networks (commonly referred to as Wi-Fi networks, wireless LANs, or WLANs) in corporate offices,
your home, and public places such as airports, restaurants, coffee shops, hotels, and universities.
In a WLAN, each mobile wireless device communicates with a wireless router or a wireless access
point.
●HP Broadband Wireless Module—A wireless wide area network (WWAN) device that provides
access to information wherever mobile network operator service is available. In a WWAN, each
mobile device communicates to a mobile network operator’s base station. Mobile network operators
install networks of base stations (similar to cell phone towers) throughout large geographic areas,
effectively providing coverage across entire states, regions, or even countries.
●Bluetooth® device—Creates a personal area network (PAN) to connect to other Bluetooth-enabled
devices such as computers, phones, printers, headsets, speakers, and cameras. In a PAN, each
device communicates directly with other devices, and devices must be relatively close together—
typically within 33 feet of each other.
For more information on wireless technology, refer to the information and Web site links provided in
Help and Support.
1

2 Using the wireless controls
You can control the wireless devices in your computer using these methods:
●Wireless button or wireless switch (referred to in this guide as the wireless button)
●Wireless Assistant software (select models only)
●Operating system controls
2 Chapter 2 Using the wireless controls

Using the wireless button
The computer has a wireless button, one or more wireless devices, and one or two wireless lights,
depending on the model. All of the wireless devices on your computer are enabled at the factory, so the
wireless light is on (blue) when you turn on the computer.
The wireless light indicates the overall power state of your wireless devices, not the status of individual
devices. If the wireless light is blue, at least one wireless device is on. If the wireless light is off, all
wireless devices are off.
NOTE: On some models, the wireless light is amber when all wireless devices are turned off.
Because the wireless devices are enabled at the factory, you can use the wireless button to turn on or
turn off the wireless devices simultaneously. Individual wireless devices can be controlled through
Wireless Assistant software (select models only) or through Computer Setup.
NOTE: If the wireless devices are disabled by Computer Setup, the wireless button will not work until
you reenable your devices.
Using the wireless button 3

Using Wireless Assistant software (select models only)
A wireless device can be turned on or off using the Wireless Assistant software. If a wireless device is
disabled by Computer Setup, it must be reenabled by Computer Setup before it can be turned on or off
using Wireless Assistant.
NOTE: Enabling or turning on a wireless device does not automatically connect the computer to a
network or a Bluetooth-enabled device.
To view the state of the wireless devices, click the Wireless Assistant icon in the Windows®
Mobility Center.
For more information, refer to the Wireless Assistant online Help:
1. Open Wireless Assistant by clicking the icon in the Windows Mobility Center.
2. Click the Help button.
4 Chapter 2 Using the wireless controls

Using operating system controls
Some operating systems also offer a way to manage integrated wireless devices and the wireless
connection. For more information, refer to the user guide for your operating system.
Using operating system controls 5

3 Using WLAN devices (select models
only)
With a WLAN device, you can access a wireless local area network, which is composed of other
computers and accessories that are linked by a wireless router or a wireless access point.
NOTE: The terms wireless router and wireless access point are often used interchangeably.
●A large-scale WLAN, such as a corporate or public WLAN, typically uses wireless access points
that can accommodate a large number of computers and accessories and can separate critical
network functions.
●A home or small office WLAN typically uses a wireless router, which allows several wireless and
wired computers to share an Internet connection, a printer, and files without requiring additional
pieces of hardware or software.
NOTE: To use the WLAN device in your computer, you must connect to a WLAN infrastructure
(provided through a service provider or a public or corporate network).
Computers with WLAN devices support one or more of the following IEEE industry standards:
●802.11b, the first popular standard, supports data rates of up to 11 Mbps and operates at a
frequency of 2.4 GHz.
●802.11g supports data rates of up to 54 Mbps and operates at a frequency of 2.4 GHz. An 802.11g
WLAN device is backward compatible with 802.11b devices, so they can operate on the same
network.
●802.11a supports data rates of up to 54 Mbps and operates at a frequency of 5 GHz.
NOTE: 802.11a is not compatible with 802.11b and 802.11g.
●802.11n supports data rates of up to 270 Mbps and may operate at 2.4 GHz or 5 GHz, making it
backward compatible with 802.11a, b, and g.
6 Chapter 3 Using WLAN devices (select models only)

Setting up a WLAN
To set up a WLAN and connect to the Internet, you need the following equipment:
●A broadband modem (either DSL or cable) (1) and high-speed Internet service purchased from an
Internet service provider (ISP)
●A wireless router (purchased separately) (2)
●The wireless computer (3)
The illustration below shows an example of a wireless network installation that is connected to the
Internet.
As your network grows, additional wireless and wired computers can be connected to the network to
access the Internet.
For help in setting up your WLAN, refer to the information provided by your router manufacturer or your
ISP.
Setting up a WLAN 7

Connecting to a WLAN
To connect to the WLAN, follow these steps:
1. Verify that the WLAN device is turned on. If it is on, the wireless light is on. If the wireless light is
off, press the wireless button.
NOTE: On some models, the wireless light is amber when all wireless devices are turned off.
2. Open Connect to a Network by selecting Start >Connect to.
3. Select your wireless network in the list, and then type the network security key, if required.
NOTE: If you don't see the network you want to connect to, click Set up a connection or
network. A list of options will appear that includes manually searching for and connecting to a
network, as well as creating a new network connection.
NOTE: The functional range (how far your wireless signals travel) depends on WLAN implementation,
router manufacturer, and interference from other electronic devices or structural barriers such as walls
and floors.
More information about using a WLAN is available through the following resources:
●Information from your ISP and the user guide included with your wireless router and other WLAN
equipment
●Information and Web site links provided in Help and Support
For a list of public WLANs near you, contact your ISP or search the Web. Web sites that list public
WLANs include Cisco Internet Mobile Office Wireless Locations, Hotspotlist, and Geektools. Check with
each public WLAN location for cost and connection requirements.
For additional information on connecting your computer to a corporate WLAN, contact your network
administrator or IT department.
8 Chapter 3 Using WLAN devices (select models only)

Using wireless security features
When you set up a WLAN or access an existing WLAN, always enable security features to protect your
network from unauthorized access. The most common security levels are Wi-Fi Protected Access
(WPA)-Personal and Wired Equivalent Privacy (WEP).
When setting up a network, use one or more of the following security measures:
●Enable WPA-Personal or WEP security encryption on the router.
●Change the default network name (SSID) and password.
●Use a firewall.
●Set security on your Web browser.
For more information about WLAN security, see the HP Web site at http://www.hp.com/go/wireless
(English only).
Using wireless security features 9

Identifying a WLAN device
If you have a problem connecting to a wireless network, confirm that the integrated WLAN device is
properly installed on your computer:
NOTE: Windows includes the User Account Control feature to improve the security of your computer.
You may be prompted for your permission or password for tasks such as installing applications, running
utilities, or changing Windows settings. Refer to Windows online Help for more information.
1. Select Start >Computer >System properties.
2. In the left pane, click Device Manager > Network adapters.
3. Identify the WLAN device from the Network adapters list. The listing for a WLAN device may include
the term wireless, wireless LAN, WLAN, or 802.11.
If no WLAN device is listed, either your computer does not have an integrated WLAN device, or
the driver for the WLAN device is not properly installed.
For more information on troubleshooting wireless networks, refer to the information and Web site links
provided in Help and Support.
10 Chapter 3 Using WLAN devices (select models only)

4 Using HP Broadband Wireless (select
models only)
HP Broadband Wireless enables your computer to access the Internet from more places and over larger
areas than WLANs. Using HP Broadband Wireless requires a network service provider (called a mobile
network operator), which in most cases will be a mobile phone network operator. Coverage for HP
Broadband Wireless is similar to mobile phone voice coverage.
When used with mobile network operator service, HP Broadband Wireless gives you the freedom to
stay connected to the Internet, send e-mail, or connect to your corporate network whether you are on
the road or outside the range of Wi-Fi hotspots.
HP offers two types of broadband wireless modules:
●The HSDPA (High Speed Downlink Packet Access) module provides access to networks based
on the Global System for Mobile Communications (GSM) telecommunications standard.
●The EV-DO (Evolution Data Optimized) module provides access to networks based on the code
division multiple access (CDMA) telecommunications standard.
For information on HP Broadband Wireless, see the HP Web site at http://www.hp.com/go/
broadbandwireless.
11

5 Using Bluetooth wireless devices
(select models only)
A Bluetooth device provides short-range wireless communications that replace the physical cable
connections that traditionally link electronic devices such as the following:
●Computers (desktop, notebook, PDA)
●Phones (cellular, cordless, smart phone)
●Imaging devices (printer, camera)
●Audio devices (headset, speakers)
Bluetooth devices provide peer-to-peer capability that allows you to set up a PAN of Bluetooth devices.
For information on configuring and using Bluetooth devices, refer to the Bluetooth online Help.
12 Chapter 5 Using Bluetooth wireless devices (select models only)

Index
B
Bluetooth device 12
C
connecting to a WLAN 8
corporate WLAN connection 8
H
HP Broadband Wireless
Module 11
I
Internet connection setup 7
P
public WLAN connection 8
S
security, wireless 9
setup of WLAN 7
W
Wireless Assistant software 2
wireless button 2
wireless controls
button 2
operating system 2
Wireless Assistant software 2
wireless device, wireless
network 1
wireless light 2
wireless network (WLAN)
connecting 8
corporate WLAN connection 8
equipment needed 7
functional range 8
public WLAN connection 8
security 9
wireless network, described 1
WLAN device 6
WWAN device 11
Index 13