TDK BlueM User manual

Bluetooth Enabler for Palm m500 and m505

1
Contents
Introduction
Box contents ....................................................................................................................... 2
Getting Started
Attaching the blueM ........................................................................................................... 3
Removing the blueM .......................................................................................................... 4
Installing the blueM Software ............................................................................................. 5
Using blueM
Controlling Bluetooth with Preferences ................................................................................. 6
Connecting with other devices ............................................................................................. 7
Discovering other devices .......................................................................................... 7
Being discovered by other devices ............................................................................. 9
Pairing two Palm/blueM devices .............................................................................. 9
Viewing device properties ......................................................................................... 9
Removing Bluetooth devices from the list ................................................................. 9
Network (Internet) settings ................................................................................................10
HotSync over Bluetooth (BlueSync™) ............................................................................... 11
Bluetooth Profiles .............................................................................................................12
The blueM button .............................................................................................................. 13
The blue indicator ...................................................................................................13
Menu Items .......................................................................................................................14
Settings ............................................................................................................................ 14
Troubleshooting and Information
Pairing and Guides ...........................................................................................................15
Troubleshooting and Technical Information ........................................................................23
Regulatory Information and Safety Statements..................................................................24
Glossary ...........................................................................................................................25
Warranty ...........................................................................................................................26

2
Introduction
When you need to share Palm files with another computer, what is required? When
you want to browse the Internet from your Palm using a mobile phone, what do you
do? The answer is usually to connect them together using cables. As more connec-
tions become necessary between mobile devices, so too does the number of cables
required to make it all possible.
Bluetooth™ provides a way for devices to communicate without the need for cables
or connectors. Using low power radio waves and a standard vocabulary, any device
with Bluetooth wireless technology is able to make a connection with any other
Bluetooth device to share information and resources.
The TDK blueM is a sleek device that connects to the back of your Palm m125,
m500, m505 or IBM WorkPad c500 series and provides a range of Bluetooth
capabilities. blueM uses small amounts of power from your Palm battery and
adds only 29g to the overall weight. Once the supplied software is loaded into
your Palm, you are ready to connect with an ever-increasing range of smart,
wireless devices.
Next steps
•Attach the blueM
•Install the Software
•Use Palm Preferences
•Connect with other Bluetooth devices
•Make network settings for Internet access
•Reprogram the blueM button
Box contents
Your blueM package should contain the following items:
• blueM device
• Installation CD-ROM
• Instruction Guide

3
Getting Started
Attaching the blueM
Note: You must remove any other peripheral devices connected to your Palm
handheld before attaching the blueM.
1 With the Palm switched off, line up the black connector on the blueM with
the socket at the base of your Palm.
2 Slide the blueM onto your Palm until the connector fully mates with the
socket and you feel it clipping into place.
Next steps
•Install the Software
•Use Palm Preferences

4
Removing the blueM
1 With the Palm switched off, gently lift the blueM away, roughly half a
centimetre, from the back of the Palm.
2 Slide the blueM towards the base of the Palm until it fully disengages.

5
Installing the blueM Software
1 Place the Palm into the HotSync cradle as usual.
2 Insert the installation CD-ROM into the CD drive of your PC. The CD should
automatically start and (if it does not start automatically: click the Win-
dows Start button, click Run then click Browse, locate the CD-ROM drive
and choose the file setup.exe.)
3 Follow the on screen instructions given in order to transfer the required
applications from the CD-ROM, through the PC and onto the Palm.
4 Once the application transfer is complete, you can remove your Palm from
the cradle and (if not already done) attach the blueM device.
Next steps
•Use Palm Preferences
•Connect with other Bluetooth devices
•Make network settings for Internet access
•Reprogram the blueM button

6
Using blueM
Once the blueM software is installed on your Palm, you are ready to begin
making connections to other Bluetooth equipped devices.
There are two main stages in getting Bluetooth devices to work together:
• Firstly, one device must discover the other, and
• Secondly, the devices then swap security passkeys in order to become
paired.
Once paired, the two devices can request and supply information or services as
required. For each set of devices, the pairing process need only be carried out once
and from that moment they can call directly to each other as necessary (providing
they are within range, i.e. within ten metres).
The discovery and pairing characteristics of your Palm (and blueM) are controlled
from the standard Palm Preferences application.
The reason for discovery and pairing
From its initial conception, the Bluetooth standard has been designed with security in
mind. Obviously, when your Palm can theoretically be accessed by any other Blue-
tooth device, you need to be sure that you are in control of how, and by whom it is
being accessed. For this reason, the process of getting most Bluetooth devices to
work together is divided into two distinct stages - Discovery and Pairing.
To understand the process, imagine a group of people in a dark room. Person A
wants to find someone to talk to among all the others. So person A calls out if
anyone is there (discover). Person B does not want to be discovered so they don’t
reply (non-discoverable). However, person C does want to be known (discoverable)
and shouts out their name, possibly along with many others. Person A then chooses
person C from a number of responses and asks them directly for more details.
Person C then asks for a secret password (passkey) before the conversation gets
any deeper. Providing the right number or word is given, they form an instant
trusting relationship (pairing) and from that moment on, whenever they need to
share information, they simply call each other by name.
Controlling Bluetooth with Preferences
On your Palm, the central point for controlling basic Bluetooth operation is within
the Palm Preferences application. During the software installation a new
Bluetooth page was added to Preferences and from this new page, you can:
• Begin a search to discover new devices,
• Set your Palm to be discovered,
•View or delete existing paired devices, and
• Alter various settings.
To display the Bluetooth Preferences page:
1 Tap to locate the icon.
2 Tap the icon.
3 If the Bluetooth Devices screen
is not already showing, tap the
in the top right corner and
select Bluetooth from the drop
down
list !
4 Using this screen you can now
control the basic Bluetooth
capabilities of your Palm and
blueM combination as covered
Next steps
•Connect with other Bluetooth devices
•Make network settings for Internet access

7
Connecting with other devices
The first stage of interaction between Bluetooth devices requires one of them to
search for and discover other such devices. It is generally unimportant which device
does the discovering and which is discovered, as once their relationship (pairing)
is confirmed, they can both request or supply resources as necessary. In some
cases, however, devices with limited capability may require special treatment (i.e.
wireless headsets, certain mobile phones, etc.) as they have little or no user
interface. Refer to the user documentation for these devices for further details.
Next steps
• Discovering other devices !
•Being discovered by other devices
•Pairing two Palm/blueM devices
•Removing Bluetooth devices from the list
Discovering other devices
continued !
Follow this procedure to make your Palm/blueM perform a search for other
Bluetooth devices in the vicinity:
1 Display the Bluetooth page of Preferences.
2 Tap the Add Device button in the lower right corner. This screen will be
displayed !
3 You are offered two options:
•Require passkey – you
are strongly recom-
mended to keep this
option enabled unless you
are attempting to link with
a device that does not
require or use passkeys.
This will ensure that other
Bluetooth devices that
may be in the vicinity
cannot gain unauthorised
access to your Palm.
•Search for – this option
allows you to narrow
down the choices in
situations where many
different Bluetooth
devices are in the vicinity.
4 Ensure that the other Bluetooth
device(s) is/are in discoverable

8
7 Your Palm/blueM will now
interrogate the selected device
and display a Device Info
screen !
8 If the device offers more than
one service, tap the required
service to select it and then tap
OK. For more information about
services.
9 The two devices are now paired.
The other device will be added
to your Palm’s Bluetooth devices
list with a padlock icon to indi-
cate that it is paired.
mode (help for specific devices)
and tap the Search button. Your
Palm/blueM will begin searching
and after a short while will either:
present a list of Found devices, or
indicate that No devices could be
found.
Note: Occasionally, rather than
receiving a device name such as
‘MY PHONE’, you may receive a
string of characters, such as
‘0001EC4ADEA8’. This is the
Bluetooth address for the device
and is sometimes sent at this
stage if the other device didn’t
have time to respond with it’s
user-friendly name. You could
either check that this is the
address of the required device,
or tap Cancel and then Add
Device to start the search again.
5 If the Found devices list con-
tains more than one Bluetooth
device, tap the required device
name to select it and tap OK. If
there is only one device listed,
tap OK directly.
6 You will be requested to enter a
passkey at this point (unless
you deselected the Require
passkey option). Tap the dotted line in the passkey dialog and then enter a
passkey, up to sixteen characters in length, suitable for use with the
selected device and tap the OK button. The other device should respond at
this point and request for an identical passkey to be entered.
Note: If you are connecting with a mobile phone or another such numeri-
cally-centered device then the passkey must be numeric. For alphanumeric
devices such as computers, the passkey can be of a mixed nature. The
important point is that it is the same on both devices otherwise the link will
be refused.
Next steps
•Make network settings for Internet access
•HotSync to your PC using Bluetooth
•Reprogram the blueM button

9
Being discovered by other devices
Follow this procedure to make your Palm/blueM discoverable by one or more
Bluetooth devices in the vicinity:
1 Display the Bluetooth page of Preferences.
2 Tap the button, then tap
Incoming and finally tap
Discoverable mode !
A dialog will be displayed with the
option:
Require passkey – You are
strongly recommended to keep
this option enabled unless you
are attempting to link with a
device that does not require or
use passkeys. Tap OK when you
are ready to proceed. Your Palm/
blueM will now wait for a limited
time in discoverable mode until
contacted by another Bluetooth
device.
3 Place the other Bluetooth device into Discover mode – (help for specific
devices) Typically its procedure will require you to enter a passkey and once
done, that will induce your Palm to request a matching passkey.
4 When you are requested for a passkey, tap the dotted line in the passkey
dialog and enter a passkey that exactly matches the one entered into the
other device and tap the OK button.
5 The devices should now be paired and added to each other’s device lists.
Pairing two Palm/blueM devices
Decide which Palm will discover and which will be discovered. Then:
• Use the Discovering other devices procedure for one, and
• The Being discovered by other devices procedure for the other.
Viewing device properties
To view the name and Bluetooth address of a discovered device:
1 Display the Bluetooth page of Preferences.
2 Select the appropriate device from the list
3 Tap the button and then tap Properties.
Removing Bluetooth devices from the list
To delete a Bluetooth device:
1 Display the Bluetooth page of Preferences.
2 Select the appropriate device from the list
3 Tap the button and then tap Delete.
Next steps
•Make network settings for Internet access
•HotSync to your PC using Bluetooth
•Reprogram the blueM button

10
Network (Internet) settings
If you intend to connect to the Internet using your Bluetooth link then you need to
enter some details first. This can be done either before or after you have paired with
an appropriate Bluetooth device. You can get the required information from sources
such as your Internet service provider or company IT department.
To enter network details:
1 Display the Preferences application.
2 Select the Network page (tap the
in the top right corner and
select Network) !
3 Tap the button and then tap
New to create a fresh network
details page.
•Service: - Enter a name
to identify this set of
network details – this can
be anything.
•Username: - Enter the
name by which you are
known on the network.
•Password: - If you have been issued with a password for network
access, enter it here.
•Connection: - Select the appropriate Bluetooth profile for your
network connection:
• For an Internet connection via a mobile phone, choose
Bluetooth (Dialup).
•Phone: - Enter the access phone number provided by your Internet
Service Provider.
In most cases this will be all you need to enter and you can tap the Connect
button to initiate a connection (providing the other Bluetooth device is paired with
your Palm and in the vicinity).
Note: Network settings entered here are not tied to one particular Bluetooth
device and could be used with various devices that support the necessary con-
nection protocols. For example, a network configuration that you create for use
with one Bluetooth mobile phone can be used with other Bluetooth mobile
phones.
Other settings
The Details button provides further settings to accommodate a range of network
connections:
•Connection type: PPP (default), SLIP, CSLIP. Internet connection
protocols – leave as PPP unless directed to select an alternative.
•Idle timeout: Indicates how long to maintain the connection after a net-
work application closes, which allows you to switch between applications
without dropping the line. The Power Off setting ends the connection
whenever your Palm switches off.
•Query DNS: Allows you to specify primary and secondary Domain Name
Servers to use rather than accepting ones specified by your ISP.
•IP Address: Allows you to specify a fixed IP Address issued by your ISP
rather than using a dynamically assigned one.
•Script… Allows you to create a login script that will be issued each time
you make the network connection.

11
HotSync over Bluetooth (BlueSync™)
To BlueSync™ your blueM to your PC, you need to follow the following setup
procedure on your PC and your Palm.
Note: This section assumes that you have successfully paired your Palm/blueM
with your PC.
On your PC:
(Using TDK USB & PC Card Bluetooth Solutions)
Note: If you are using an alternative Bluetooth Connectivity Solution,
please refer to its user manual about Pairing devices and enabling Serial
Port Services for third party devices - then go straight to step 3.
1 From the Bluetooth Neighborhood, double click Local Device.
2 Right-click Bluetooth Serial Port and select Properties. Make a note of the
COM Port number (for example COM5).
3 Locate the HotSync Manager icon on the taskbar of your Windows
desktop (usually in the lower right hand corner of the screen).
4 Right-click on the icon and choose Setup.
5 Select Local and change the Serial Port setting to match the Bluetooth
enabled COM Port number
6 Click OK to accept the change.
On your Palm:
1 Launch the HotSync application
(tap the button and locate
HotSync).
2 Ensure the Local option is
selected.
3 Select the Bluetooth (Serial)
option. Your Palm should now be
ready to perform a BlueSync ™
session – tap the HotSync logo
to commence.

12
Bluetooth Profiles
One of the key Bluetooth design goals is to offer a direct replacement for cables
between electronic devices. In order to make the transition as easy as possible
for existing devices and software that were never designed to use a wireless radio
link (legacy devices), Bluetooth emulates various types of physical links, such as
a serial cable, etc. These are called Profiles.
When your Palm/blueM discovers and pairs with another Bluetooth device, you
will be presented with a list of profiles supported by that device. The most likely
choices that will be offered are as follows:
•Serial – One of the most basic yet most used profiles, this mode emu-
lates a simple RS232 serial cable link between two devices. This profile
forms the basis of several other profiles.
•Dial-Up Network (DUN) – Recreates the conditions under which applica-
tions such as web browsers and email packages use a modem link to gain
access to the Internet.
The one to choose depends upon the kind of device that you are connecting to
and what you wish to do with it.

13
The blueM button
The button is the only external control on your blueM, everything else is controlled via
software. What the button does when it is pressed is up to you:
To program the button
1 Display the Preferences application.
2 Select the Buttons page (tap the in the top right corner and select But-
tons).
3 Tap the HotSync… button and then tap the next to the Modem item.
4 A list of all applications on your Palm will be displayed, select the one that
you want to run whenever the button is pressed (it is normally set to HotSync).
5 Tap OK and then press the bluem button to test your new setting.
The blue indicator
The button also contains a blue indicator that shows the current Bluetooth status:
• Off – No Bluetooth activity
• Rapid flashing – Connecting to other Bluetooth devices or sending/receiving
data
• One flash every 4 seconds – Bluetooth link is active blueM button
and indicator

14
Menu Items
The Bluetooth preferences screen offers a limited set of menu items related to the
devices listed. To access the menu:
1 Display the Bluetooth page of Preferences.
2 Tap the button to display !
General
Refresh Name – Initiates an enquiry to
the selected device to check, and
update if necessary, its name.
Properties – Displays the Bluetooth
name and address of the selected
device. This option also provides a
‘Pair’ button to initiate or renew a
pairing with the selected device.
Delete – Removes the selected de-
vices from the list.
Settings – Displays the Settings
dialog.
About – Displays version information
for the blueM device and also its fixed
Bluetooth Device Address.
Incoming
Discoverable mode – Sets the blueM
into discoverable mode so that it can
be located by searching Bluetooth
devices in the vicinity.
Settings
The bluem Settings menu offers two options.
To access the settings:
1 Select Bluetooth within Preferences.
2 Tap the button and tap the Settings option from the drop down list.
Use French frequency hopping
This setting is no longer required and should remain disabled.
Powersave (Disable LED)
Tick this option if you wish to minimise the power drain on your Palm battery.
Note: When the blue LED indicator is disabled you will not receive an external
indication that the bluem is communicating.

15
Pairing Guide
Although limited in its scope, this section aims to provide assistance on
configuring popular Bluetooth devices for use with your Palm/blueM. Please refer
to our website (www.tdksys.com) for the latest information.
As a general rule all Bluetooth devices follow the same steps to interoperate. Firstly
you need to ensure the Bluetooth devices are discoverable and secondly, that they
are paired to establish a permanent relationship. Note, these steps will vary from
device to device so always refer to the equipment user manual for advice.
Please select the required device:
•Nokia 6210
•Ericsson R520m
•Ericsson T39m
Nokia 6210
The Nokia 6210 is permanently discoverable so you merely need to configure the
Palm/blue5 to perform a search.
1 On your Palm/blueM, within the Bluetooth page of Preferences, tap Add
device.
2 Set the Search for option to Phones and tap Search…
3 Select your Nokia phone from the list of devices found and tap OK.
4 During the connection process you will be asked to type the preset pass-
key indicated on a label supplied with the Connectivity Battery. Enter this
passkey when requested by your Palm/blueM.
5 The next step is to select a Service. On your Palm/blueM, select Dial-up
networking (for Internet connections) and tap OK.
Your Nokia phone and Palm/blueM are now Paired and set as a default.
You may need to check that your 6210 is upgraded to the latest revision in order
to use the Bluetooth Connectivity Battery. You can do this in two ways:
• Switch on the phone with the Connectivity Battery fitted. If there is an icon
in the top left corner showing a dot with waves radiating from it - ((•)) - then
the phone has a sufficient version of software.
• From the standby screen (when not in a call), type *#0000# and note the
version number displayed. If it is V 05.02 or higher then the phone has a
sufficient version of software.
If your phone has an earlier software version, you can get a free upgrade from your
local Nokia dealer.

16
Ericsson R520m
To make the R520m discoverable
1 From the standby screen, press < or > to enter the menu.
2 Press 5to enter the Extras menu.
3 Press 4to select Bluetooth.
4 Press 1to select Discoverable. The phone will now remain in Bluetooth
discoverable mode for 3 minutes.
5 Now use the Discovering other devices method on your Palm to locate the
phone.
To make the R520m search for other devices
1 From the standby screen, press < or > to enter the menu.
2 Press 5to enter the Extras menu.
3 Press 4to select Bluetooth.
4 Press 3to select Discover. The phone will now perform a search for other
Bluetooth devices in the vicinity. Ensure that your Palm is set to Discoverable
mode.
5 When devices are located, their names will be displayed. Use the Up or Down
button to highlight the required device name and press Yes.
6 Next, press Yes to confirm the prompt Add to paired and you will then be
prompted to enter a Passkey.
7 Type a suitable passkey (the number can be up to 16 characters and must be
entered the same on the other device) and press Yes. Following this your
Palm/blueM should ask for an identical passkey.
8 Enter the same passkey in your Palm and confirm it. The R520m and your
Palm/blueM should now be paired.
Note: If the Discoverable and Discover options in the Bluetooth menu are greyed
out and unselectable, the Bluetooth option may be disabled. Select 4 for Operation
Mode and set the mode to On or Automatic.
Another method for discovering and pairing your Ericsson phone
1 From the standby screen, press < or > to enter the menu.
2 Press 5 to enter the Extras menu.
3 Press 4 to select Bluetooth.
4 Press 2to select Paired Devices.
5 Select Add Device and choose Phone Accepts.
6 On your Palm/blueM, within the Bluetooth page of Preferences, tap Add
device.
7 Set the Search for option to Phones and tap Search…
8 Select your Ericsson phone from the list of found devices and tap OK.
9 During the connection process you will be asked to type a suitable passkey
on both devices (the number can be up to 16 characters long and must be
typed exactly the same on both devices. Note: for mobile phones, ensure that
the passkey is numerical.
10 Your devices are now Paired, the next step is to select a Service. On your
Palm/blueM, select either Dial-Up Networking (for Internet connections) or
Serial port (if required for other applications) and tap OK.
Your Ericsson phone and Palm/blueM are now paired with a default
service selected.
11 Lastly click Yes from your Ericsson phone to accept the Name Tag.
Note: If the Discoverable and Discover options in the Bluetooth menu are greyed
out and unselectable, the Bluetooth option may be disabled. Select 4 for Operation
Mode and set the mode to On or Automatic.

17
Ericsson T39m
To make the Ericsson T39m discoverable
1 From the standby screen, press < or > to enter the menu.
2 Press 5 to enter the Extras menu.
3 Press 5 to select Bluetooth.
4 Press 1 to select Discoverable. The phone will now remain in Bluetooth
discoverable mode for 3 minutes.
5 Now use the Discovering other devices method on your Palm to locate the
phone.
To make the T39m search for other devices
1 From the standby screen, press < or > to enter the menu.
2 Press 5to enter the Extras menu.
3 Press 5to select Bluetooth.
4 Press 3to select Discover. The phone will now perform a search for other
Bluetooth devices in the vicinity. Ensure that your Palm is set to Discoverable
mode.
5 When devices are located, their names will be displayed. Use the Up or Down
button to highlight the required device name and press Yes.
6 Next, press Yes to confirm the prompt Add to paired and you will then be
prompted to enter a Passkey.
7 Type a suitable passkey (the number can be up to 16 characters and must be
entered the same on the other device) and press Yes. Following this your
Palm/blueM should ask for an identical passkey.
8 Enter the same passkey in your Palm and confirm it. The T39m and your
Palm/blueM should now be paired.
Note: If the Discoverable and Discover options in the Bluetooth menu are greyed
out and unselectable, the Bluetooth option may be disabled. Select 4 for Operation
Mode and set the mode to On or Automatic.
Another method for discovering and pairing your Ericsson phone
1 From the standby screen, press < or > to enter the menu.
2 Press 5 to enter the Extras menu.
3 Press 5 to select Bluetooth.
4 Press 2to select Paired Devices.
5 Select Add Device and choose Phone Accepts.
6 On your Palm/blueM, within the Bluetooth page of Preferences, tap Add
device.
7 Set the Search for option to Phones and tap Search…
8 Select your Ericsson phone from the list of found devices and tap OK.
9 During the connection process you will be asked to type a suitable passkey
on both devices (the number can be up to 16 characters long and must be
typed exactly the same on both devices. Note: for mobile phones, ensure that
the passkey is numerical.
10 Your devices are now Paired, the next step is to select a Service. On your
Palm/blueM, select either Dial-up Networking (for Internet connections) or
Serial Port (if required for other applications) and tap OK.
Your Ericsson phone and Palm/blueM are now paired with a default
service selected.
11 Lastly click Yes from your Ericsson phone to accept the Name Tag.
Note: If the Discoverable and Discover options in the Bluetooth menu are greyed
out and unselectable, the Bluetooth option may be disabled. Select 4 for Operation
Mode and set the mode to On or Automatic.

18
HSCSD
High Speed Circuit Switched Data (HSCSD) is an enhancement of Circuit Switched
Data (CSD) which is available on current GSM networks. It increases the speed of
transmission so you can send and receive information up to three times faster than
the current maxmimum of 9600bps. The HSCSD solution enables higher rates by
using multiple channels, allowing subscribers to enjoy faster Internet access and e-
mail.
Note: Contact your service provider for details on availability, supported connection
rates and to subscribe to this service.
To set up your Palm to make HSCSD connections
1 Tap to locate the icon.
2 Tap the icon.
3 If the Connection is not already showing, tap the in the top right corner
and select Connection from the drop down list.
4 Highlight Bluetooth (Dialup) and click on Edit.
Nokia 6210
Connection Initialisation String
9,600bps at+chsn=1,0,0,0
14,400bps at+chsn=2,0,0,0
19,200bps at+chsn=3,0,0,0
28,800bps at+chsn=4,0,0,0
43,200bps at+chsn=6,0,0,0
6 Enter the Init String (initialisation string) relevent to the mobile phone you
have.
5 Click on Details.
Ericsson R520m & T39m
Connection Initialisation String
9,600bps at+chsn=1,1,0,4
14,400bps at+chsn=2,1,0,12
19,200bps at+chsn=3,2,0,12
28,800bps at+chsn=4,2,0,12

19
GPRS
General Packet Radio Service (GPRS) is a high speed packet based service that
allows continuous connection. GPRS offers increased data throughput rates, so
information retrieval is much faster.
Note: Currently only a limited number of networks support GPRS . Contact your
service provider for details on availability and to subscribe to this service .
The Bluetooth enabled GPRS phones currently supported are the Ericsson R520m
and T39m. In time more Bluetooth phones supporting GPRS will become available.
Both the handset and Palm need to be set up to initiate a GPRS call.
1. From the standby screen, press < or > to enter the menu.
2. Press 4 to enter the Settings menu and select Data comm.
3. Select Data accounts then Add account (GPRS data) and give it a name. You then
need to enter the APN, which is the Access Point Name supplied by the network.
This is case sensitive on most network.
4. Do not enter a User id or Password - this will be done on the Palm.
5. Save the settings.
6. Select Data accounts again, select the accout you have just created and select
Edit.
7. Do not enter an IP address, unless your network operator demands one. In most
GPRS networks the IP address will be dynamically allocated at each connection.
Select Save.
8. Set the Advanced settings as defined by your network. If you have no guidelines
then set:
Authentication - Normal
Data Compression - Off
Header Compression - Off
Quality of Service - Precedence - Subscribed or Normal
Delay - Subscribed or Best Effort
Reliability - Class 3 or Best Effort
Peak Rate - Subscribed or Class 3
Mean Rate - Subscribed or Best Effort