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FAQ's - Frequently Asked Questions for G1 Chi Mei Compact
Flash Card |
|
GSM / GPRS
Compact Flash Card
-
Will the
Enfora Card work with my Dell Axim?
-
What Data rate can I
expect?
-
Will my PDA Speaker and Microphone act as a
Speaker Phone?
-
Will my Blue Tooth Headset from my Bluetooth enabled PDA work
with the CF card?
-
What
is the difference between a CF Type I
and a CF Type II Card?
-
GPRS -
De- mystified - What are the different Classes about?
-
GPRS - De- mystified - How fast is GPRS compared to other
Technologies?
-
GPRS - Who provides GPRS service in the
world?
-
GSM - SIM Locked or Unlocked - Why should I care & what is it
all about?
-
World Phone - What is it and why would I want it?
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Will I be
able to receive calls on my PDA?
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Battery
life - How long will my battery last on my PDA?
-
HP Issues - Battery Issue / Battery Drain with
2210 2215 series PD
-
HP Issues - A Compact Flash Modem Card can Drop a Connection or
Fail to Connect
-
Does this one device replace my phone and computer
-
SIM Card - What is it?
-
Is the phone,
voice quality good?
-
GSM - 400 operators and 199
Countries
-
What is the APN information for all the operators around the
world?
-
I get a
connection - but.... no data flow?
-
Trouble with a Toshiba PDA?
-
Page Not Found Problem - Will not
make a connection
-
GSM GPRS card and
the Sharp Zaurus running Linux
-
Setup GSM GPRS card with
Windows Mobile
2003 & Automatic Configuration Wizard
-
Setup GSM GPRS card with PPC
2002 and Running Voice and no Setup Wizard
-
Setup GSM GPRS card with your
laptop
-
Setup GSM GPRS card with CE Net
-
Active Sync 3.7.1
-
Cingular - What is the User Name and Password?
- Manuals
|
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Will the
Enfora Card work with my Dell Axim?
Yes the GSM0110 will
work with the Dell Dell Axim x50, x50v, x51 and X51v. Axim
users must get the latest ROM update for their Axim. The Axim's
must have ROM version A12 loaded on the Axim. Please see the
Dell support web site to obtain this ROM update.
What Data rate can I expect?
| |
Peak Network
Speed |
Peak Device
Speed |
Average PC
Browser Speed
(loaded network) |
Average
Streaming Media Speed
(loaded network) |
| GPRS |
115 kbps |
53 kbps |
20-30 kbps |
10-20 kbps |
The theoretical limit of GPRS network is 115
kbps while the speed of a class 8 device is 53 kbps. Actual
results will vary depending up on many factors including of course
the network loading. You should expect your worst times
during peak voice communication times. Therefore.... during
the week-ends when many people are using their free minutes to
talk with friends and family expect the data side of the network
(that is sharing the bandwidth) to be slow.
Our Testing gives the following
results
|
Country |
Provider |
Typical Data
Rates tested on
www.2wire.com |
|
USA |
AT&T |
24 - 36 Kbps |
|
USA |
T-Mobile |
36 - 44 Kbps |
|
U K |
T-Mobile |
38 - 48 Kbps |
Below is a screen shot taken of the results
from a test done by using the speed test tool of 2wire
www.2wire.com

[Top] |
Will my PDA Speaker and Microphone act as a
Speaker Phone?
Running Voice GSM and the Convergent Technology
GSM/GPRS card are not able to offer this feature because
the current PDAs on the market do not offer sufficient Full-duplex
to make use of for voice communication between two PDA devices.
As soon as it is possible for the PDAs to generate sufficient
sound quality, we will of course start to work on an speakerphone
feature.
The connector
for the headset ( on top of the CF Card ) is the same 2.5mm jack
found with Nokia phones. Some customers choose to their Nokia
adapters. You can use your favorite Nokia headset, your
automobile hands free kit or the Nokia desktop speaker phone.
All of these features will of course have the 2.5mm plug that goes
into the 2.5mm jack on top of the card.
[Top]
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Will my Blue Tooth Headset work with my Bluetooth enabled PDA?
No, the Bluetooth
headset will not communicate with the PDA and if your headset does
communication with the PDA the sound from the CF card is not
ported into the PDA. Most PDA's are configured for the data
function of Bluetooth and do not support voice. Therefore,
your Bluetooth Headset will not work with the device. We are
told that the
Jabra Bluetooth headset for non Bluetooth
phones will
work, although we have been able to
duplicate the results achieved by Jabra. This is an
adapter for non Bluetooth Nokia phones and plugs into the Nokia
2.5mm jack. Since the jack on top of the card is the same as
the Nokia 2.5mm jack Nokia headsets, speakerphones and Bluetooth
adapters will work.
[Top]
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What is the difference between a CF Type I and
a CF Type II Card?
CompactFlash® is a small, removable mass storage device. First
introduced in 1994, CompactFlash cards weigh a half ounce and are
the size of a matchbook. They provide complete PCMCIA-ATA
functionality and compatibility.
At 43mm (1.7") x 36mm (1.4") x 3.3mm
(0.13"), the CF Type I card's thickness is less than one-half of a
current PCMCIA Type II card. It is actually one-fourth the volume
of a PCMCIA card. Compared to a 68-pin PCMCIA card, a CF card has
50 pins but still conforms to ATA specs. It can be easily slipped
into a passive 68-pin PCMCIA Type II to CF Type I adapter that
fully meets PCMCIA electrical and mechanical interface
specifications.
At 43mm (1.7") x 36mm (1.4") x 5mm
(0.19"), the CF Type II card's thickness is equal to a current
PCMCIA Type II card. It is actually less than one-half the volume
of a PCMCIA card. Compared to a 68-pin PCMCIA card, a CF card has
50 pins but still conforms to ATA specs. It can be easily slipped
into a passive 68-pin PCMCIA Type II to CF Type II adapter that
fully meets PCMCIA electrical and mechanical interface
specifications.
The only difference between CF Type
I and CF Type II cards is the card thickness. CF Type I is 3.3 mm
thick and CF Type II cards are 5mm thick. A CF Type I card will
operate in a CF Type I or CF Type II slot. A CF Type II card will
only fit in a CF Type II slot. The electrical interfaces are
identical. CompactFlash is available in both CF Type I and CF Type
II cards, though predominantly in CF Type I cards. The Microdrive
is a CF Type II card. Most CF I/O cards are CF Type I, but there
are some CF Type II I/O cards.
CompactFlash cards are designed
with flash technology, a nonvolatile storage solution that does
not require a battery to retain data indefinitely.
The CompactFlash card specification
version 2.0 supports data rates up to 16MB/sec and capacities up
to 137GB.
CompactFlash storage products are
solid state, meaning they contain no moving parts, and provide
users with much greater protection of their data than conventional
magnetic disk drives. They are five to ten times more rugged and
reliable than disk drives including those found in PC Card Type
III products. CF cards consume only five percent of the power
required by small disk drives.
CompactFlash cards support both
3.3V and 5V operation and can be interchanged between 3.3V and 5V
systems. This means that any CF card can operate at either
voltage. Other small form factor flash cards may be available to
operate at 3.3V or 5V, but any single card can operate at only one
of the voltages.
CF data storage cards are also
available using magnetic disk (Microdrive).
CF I/O cards include modems,
Ethernet, serial, Bluetooth wireless, digital phone cards, USB,
laser scanners, etc.
The connector used with CF and
CompactFlash is similar to the PCMCIA Card connector, but with 50
pins. Years of field experience in portable devices have proven
the reliability and durability of this connector in applications
where frequent insertions and ejections of the card are required.
Other small form factor flash cards use connector technology that
is not reliable or durable in these applications .
[Top]
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GPRS - De- mystified - What are the different Classes about?
Multislot classes are product dependant, and determine the maximum
achievable data rates in both the uplink and downlink directions.
Written as (for example) 3+1 or
2+2, the first number indicates the amount of downlink timeslots
(what the mobile phone is able to receive from the network).
The second number indicates the amount of uplink timeslots (how
many timeslots the mobile phone is able to transmit).
The active slots determine the
total number of slots the GPRS device can use simultaneously for
both uplink and downlink communications.
|
Multislot Class |
Downlink Slots |
Uplink
Slots |
Active
Slots |
|
1
|
1
|
1
|
2
|
|
2
|
2
|
1
|
3
|
|
3
|
2
|
2
|
3
|
|
4
|
3
|
1
|
4
|
|
5
|
2
|
2
|
4
|
|
6
|
3
|
2
|
4
|
|
7
|
3
|
3
|
4
|
|
8
|
4
|
1
|
5
|
|
9
|
3
|
2
|
5
|
|
10
|
4
|
2
|
5
|
|
11
|
4
|
3
|
5
|
|
12
|
4
|
4
|
5
|
Examples:
| Class
2 |
|
Class
4 |
| One Up, Two Down -
(2+1) |
|
One Up, Three Down -
(3+1) |
| 8-12Kbps Send - 16-24Kbps
Receive |
|
8-12Kbps Send - 24-36Kbps
Receive |
| |
|
|
| Class
6 - Configurable
between |
|
Class
8 |
| Two Up, Three Down |
|
One Up, Four Down |
| 16-24Kbps Send - 24-36Kbps
Receive |
|
8-12Kbps Send - 32-40Kbps
Receive |
| Or Three Up, Two Down
|
|
|
| 24-36Kbps Send - 16-24Kbps
Receive |
|
| |
|
| Class
10- Configurable
between |
|
Class
12- Configurable
between |
| One Up, Four Down |
|
One Up, Four Down |
| 8-12Kbps Send - 32-48Kbps
Receive |
|
8-12Kbps Send - 32-48Kbps
Receive |
| Or Two Up, Three Down |
|
Or Two Up, Three Down |
| 16-24Kbps Send - 24-36Kbps
Receive |
|
16-24Kbps Send - 24-36Kbps
Receive |
| |
|
Or Three Up, Two Down |
| |
|
24-36Kbps Send - 16-24Kbps
Receive |
| |
|
Or Four Up, One Down |
| |
|
32-48Kbps Send - 8-12Kbps
Receive |
The class indicates the mobile
phone capabilities.
Class A
Class A mobile phones can be connected to both GPRS and GSM
services simultaneously.
Class B
Class B mobile phones can be attached to both GPRS and GSM
services, using one service at a time. Class B enables making or
receiving a voice call, or sending/receiving an SMS during a GPRS
connection. During voice calls or SMS, GPRS services are suspended
and then resumed automatically after the call or SMS session has
ended.
Class C
Class C mobile phones are attached to either GPRS or GSM voice
service. You need to switch manually between services.
[Top] |
GPRS - De- mystified - How fast is GPRS compared to other
Technologies?
The class of the device determines
the speed at which GPRS can be used.
For example, the majority of GPRS terminals will be able to
download data at speeds of up to 24Kbps (kilobytes per second). At
the higher end, speeds are theoretically possible up to 171.2 kbit/sec
when 8 slots are assigned at the same time to a single user. In
reality 40-50Kbps.
PC cards capable of GPRS will send data up to speeds of 48Kbps.
Compare this to current data speeds
available:
|
Type |
Uplink (Sending)
|
Downlink
(Receiving)
|
| GPRS |
14 kbps
|
28-64 kbps
|
| GSM CSD |
9.6-14 kbps
|
9.6-14 kbps
|
| HSCSD |
28 kbps
|
28 kbps
|
| Dial-UP |
56 kbps
|
56 kbps
|
| ISDN Standard |
64 kbps
|
64 kbps
|
| ADSL |
256 kbps
|
512 kbps
|
| Broadband |
2 Mbps
|
2 Mbps
|
[Top]
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GPRS - Who provides GPRS service in the world?
The following
linked table provides
setting information for GPRS / EDGE / UMTS
setups
We give no
assurance as to the accuracy of the information nor does it
accept any liability for any reliance placed on the information
below. Should these settings not work for you
please contact your particular operator for assistance. It is our desire to make the information as accurate as
possible.
Select a network status below:
GPRS Networks in Service
GPRS Networks in Deployment
GPRS Networks Planned
[Top]
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GSM - SIM Locked or Unlocked - Why should I care & what is it all
about?
You should know the difference between:
1.Carrier locked - SIM Locked
2.Carrier Unlocked
3.Factory Unlocked - SIM Unlocked
[Worse Buy] - The worse purchase you can make... A Carrier
Locked Mobile
Reading Sunday's newspaper and clipping the
ONE CENT free phone coupon to use at your local
neighborhood cellular store can be a terrible
mistake. It is by far the worst decision if you ever want
to get on a plane and travel overseas. You will end up paying
hundreds of dollars in roaming fees to your carrier when you could
be receiving all of your calls for free with other types of
mobiles (later explained on this
article). I know what you're thinking...I don't travel overseas so
why should I care? Well, did you know that when you
are done with your never-ending one year contract with your
carrier, your mobile will be USELESS to you at any other carrier
whose services you might want to retain? Your
mobile phone has just turned out to be a useless EXPENSE
instead of a sound INVESTMENT. Your option is
now to stay with your provider or take another one cent deal for
another contract.
[Average Buy] - You Learned a Little so You Buy a... Carrier
Unlocked Mobile
Ok, so you smartened up from the previous
mistake at your local cellular stores and you swear to
yourself never to get into a long term locked
agreement again. You are committed
never making that mistake again. So you
do some reading on the net and realize that the way out of your
misery is to buy a "CARRIER UNLOCKED" mobile. Once again
you search sites on the net only to
become even more confused when you find yet
another breed of phones, the carrier
unlocked. The worse part is that many times they all look
the same. When you buy a "carrier
unlocked" mobile, what you are doing is buying a partially
unlocked phone. When stores advertise
"carrier unlocked" mobiles, they are really selling you a phone
that is only VOICE unlocked and hiding the
fact that they will always remain DATA locked. Huh? Yes,
you heard it right. Carrier unlocked phones only allow you to
insert any SIM you choose, but it comes to setting up your browser
to surf the net via WAP or GPRS, you can just about forget it!
Bottom line... If you bought a phone to
enjoy all of it's cool capabilities, you will
find them not available to you. You will
spend hours trying to configure the phone to browse with
your service provider and get "not available" every time...the
browser remains hard locked to it's original provider. Please
understand that there are some mobiles that only exist on their in
their "carrier unlocked" versions.
[Best Buy] - You are now an Ace so you buy a... Factory
Unlocked Mobile
So you say now, what will be the advantages of a FACTORY UNLOCKED
PHONE? I'll give three good ones:
1. You will be able to talk (VOICE) and transmit pictures,
messages, attachments (DATA) by using any SIM card in the world.
2. When you travel overseas, you will be able to acquire prepaid
SIM cards that are sold even at the airport, gas stations and
newspaper stands, easy to find in increments of 5, 10, 20 or 100
units that will usually allow unlimited
FREE incoming calls throughout the continent of Europe or
Asia...now that's cool! And when you do
call back the U.S. using that prepaid SIM card
your cost for that call is going to be a
fraction of what it would have been if you were roaming on
a carrier phone! As always, you may choose to use your own
American SIM card that phone will work just as well abroad,
although I do recommend you fully enjoy the beauty of your phone
by getting a prepaid SIM card and saving big.
3. Whenever you get done with that one year contract with your GSM
carrier, you have a phone that is an investment that will allow
you to use it any other GSM carrier of your choice. Let's say you
are migrating from T-Mobile to AT&T because you hear that the
latter is offering a plan that is off the charts! You can do it!
Now, that's freedom.
[Top]
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World
Phone - What is it and why would I want it?
A world
cell phone operates on the GSM
900/1800/1900 frequencies and provides the greatest amount of
geographical cell phone coverage possible. GSM
operators in Europe and Asia operate on 900 & 1800 MHz frequency,
most of South America including Brazil, Mexico, Columbia and Peru
operate on the 1800 MHz band and most of North America operates on
the 1900 MHz band. A world phone product like ours allows
you to operate in any of the 197 countries where GSM is found.
Much of South America or at least the major metropolitan
areas will be covered by GSM in the next 3 years as well.
[Top]
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Will I be able
to receive calls on my PDA?
Yes, Running Voice Software keeps the power on
for the CF card and keeps the app active on the PDA so incoming
calls will ring and be able to answered. Of course, the
downside of this is that your PDA is kept on and will continue to
drain the battery.
[Top]
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How long will my
battery last on my PDA?
It is impossible to be
exact as
different PDA's have different size batteries,
are more or less energy efficient, sending data takes 250 ma per
channel while receiving takes 25 ma per channel, we all talk for
different amounts of time and are in standby for different various
amounts of time. An example of different battery size would
be the iPAQ 2215 with a 900 mAH battery while the Dell Axim has a
1,400 mAH battery as their standard battery and 3,500 as the
expanded battery.
We performed a test of the iPAQ 2215 (900 mAH
batter) and the Dell Axim X5 (1,400 mAH battery). The test
was performed in the follow manner.
-
Both units were fully charged
before beginning the test
-
Email was sent and received automatically
every 15 minutes
-
A web site was accessed each hour and a file
was downloaded. The site
www.2wire.com was selected and their speed test was
performed each hour.
-
Every hour one phone call was initiated and
held for 3 minutes.
-
Every hour one phone call
was received and held for 3 minures.
During this the HP, iPAQ 2215 battery life held
for six (6) hours and the Dell Axim battery life held for thirteen
(13) hours.
Neither of the examples were with steady data
download or constant voice communication and I was not performing
other functions with the PDA's during the test. We tried to
create a test that might simulate a day in which the PDA is used
for email access, some data retrievals and a few phone
conversations with the majority of time the PDA being in a standby
mode.
[Top]
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Does
this one device replace my phone and computer?
Some people no - My opinion is that it
allows your PDA to take on a different function as you can now
access data, access the internet, receive and send email and make
phone calls if needed. It will function fine as a phone,
uses the addresses stored in your contact list for phone calls.
But.... if you are looking for a phone I suggest you use a phone.
My particular use is to have two SIM card with one SIM card being
in my PDA and one SIM card being in my phone. The PDA is now
my data device and the phone is now my phone. In a pinch I
can of course use my PDA to make a phone call should the
circumstance require but normally this would not be my choice.
Other people say yes
- If you are a true "Road Warrier" and traveling through airport
security is a weekly or bi-weekly experience the ability to carry
only one device may outway the dis-advantage of using the device
as a phone. It will get you through security faster, require
fewer devices to carry, fewer chargers and basically make the
burdens of travel less.
The PERFECT device -
If your quest is for that "PERFECT" device I expect you will have
to continue the quest as the combination of GSM/GPRS CF card and
PDA is not perfect. Data works fine at speeds of between 40-50
kbps - surfing the web on a 3.5" screen can be done but is not the
ideal screen size - email works fine but it is difficult to
generate great looking email responses with your PDA - the phone
works fine but a PDA makes a large phone - the battery life of
your PDA is diminished and your phone as a standalone phone will
last longer and be easier to manipulate. The combination of
PDA and GSM/GPRS CF card represents compromise. While not
being perfect if your life requires data access away from your
office, email access away from your office, the need to access the
web while being away from your computer and you do not want to
carry your laptop to perform these functions you will certainly
find the combination of GSM/GPRS CF card and PDA to be a great
tool.
Perfect, NO
Great, YES
[Top]
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SIM card - What is it?
| |
Home | SIM
software shift
SIM - Basic Tutorial:
The Technical Platform for Commercial Services
Table of contents
Introducing the SIM
Scenarios
SIM Toolkit
SmartTrust WIB hides the
technology on the SIM
Crypto keys enables
unique authentication
Over-The-Air management
and self-provisioning
A new generation of SIM
cards
Multi application card
What makes the SIM and
USIM special?
 
The
SIM - Subscriber Identity Module -
is a chip card, the size of a first class postage stamp. It is
a key element in over 600 million GSM (Global System for
Mobile) mobile phones - representing about 70 percent of the
mobile handset market.
A SIM is actually a tiny computer in your phone. It has memory
(for data and applications), a processor and the ability to
interact with the user. Current SIMs typically have 16 to 64
kb of memory, which provides plenty of room for storing
hundreds of personal phone numbers, text messages and
value-added services.
Since - in most cases - it is removable
by the user, it makes it possible to carry your mobile
subscription and data through different types and generations
of GSM phone. The interfaces between the mobile handset and
the SIM card are fully standardized and there are already
specifications in place for 3rd generation handsets and SIMs.
Scenarios
-
You're at the airport,
your mobile phone's battery is dead and you need to make
that one call. A friendly co-traveler lets you borrow her
handset; you pop out a small piece of plastic from under
your phone's battery and put it into the other phone. Your
personal phone directory becomes available to you, and the
call data goes to your account, not hers.
-
Your phone is lost
- or
maybe you just get tired of the old model. You buy a new
handset. Your new phone works similarly and has the same
data and services available as the previous one.
-
You have a regular mass-market
mobile phone. Even though it is a basic model, you're
able to receive and browse information from the Internet. No
need to type in anything; you use an intuitive service menu
to point & click on what you need - stock quotes, phone
numbers, weather info, etc. You can even choose what menu
items you want to have available and easily change your
selection whenever you want..
-
Your company needs you to sign
an important purchase order immediately, but you're
in another country and nowhere near a fax machine. They send
the relevant data from the order to your mobile handset. You
key in your PIN, initiating a digital signature, and send
the information directly to the seller. A record of the
transaction is created, and if needed, you and the seller
can show legal proof of what was agreed.
These examples are reality wherever a GSM
mobile network exists.
SIM Toolkit
The most significant event in the history of SIM cards has
been the introduction of the 'SIM Toolkit'.
With the development of SIM Toolkit the
SIM can be programmed with applications that appear on the
handset as menu items. SIM Application Toolkit is a technology
that lets the SIM card issue commands to the telephone. These
commands range from displaying menus and getting user input,
to sending and receiving SMS messages. SIM Toolkit is
essential for implementing security critical applications,
since it allows for custom encryption.
The SIM Toolkit is now a well-proven GSM standard. Launched in
1995, it is now incorporated into most major mobile
telecommunication standards.
SmartTrust WIB hides the
technology on the SIM
The SmartTrust WIB, takes SIM Toolkit to the next level. It
offers a user-friendly service menu and access to Internet
content. Since the menu is stored locally on the SIM, the user
carries it around wherever they go.
This means that the user has a consistent menu
and interface to the services they use, no matter where they
are located.
With SmartTrust WIB the operator is able to dynamically manage
the SIM menu's and is able to push content to the phone. WIB
applications like stock rates, banking etc can be developed by
any 3rd party
Application Provider.
Crypto keys enables unique
authentication
An interesting plug-in example is the capability to create
crypto keys and enhance security for mobile transactions. This
is a logical extension of the SIM's original purpose -
providing subscriber authentication and privacy (encryption)
for mobile communications. By moving the storage of the
subscription parameters away from the handset (which would be
easier to clone) to a chip card, and by encrypting the
communications between the chip card and the network
infrastructure, a very robust, secure channel was created for
mobile communications. The security plug-in creates a crypto
key within the SIM card, which significantly enhances the
security provided by the SIM card itself.
Crypto keys enable unique authentication of
the individual when accessing services such as mobile banking.
They also ensure an audit trail is created, allowing
retrospective proof of any transactions. It is widely believed
that this kind of security is needed in order for mobile
commerce to reach mass-market acceptance.
Over-the-air services and
self-provisioning
Many files on the SIM card can be handled
remotely - either by the operator or by the end-user. The
network operator can send and change files to the SIM card
using an over-the-air (OTA) service management platform, a
software system within the operator's network and customer
care infrastructure.
For example, the operator can dynamically manage the roaming
profile within the SIM card, making sure that when the
subscriber is outside the 'home' network, the phone uses the
network that offers the lowest roaming fees. Also, the phone
number directory, and the menu selection in the Wireless
Internet Browser, can be updated over-the-air to provide the
most current information to the user.
There is an increasing need for operators to
manage their subscriber and SIM card base remotely, allowing
them the flexibility to deploy new applications and services
with ease. The end-user can easily manage and personalize his
own services using an Internet browser as his user interface.
The user can also remotely manage the services on the SIM card
through a web interface. This OTA service management
capability offers a number of valuable benefits for the
operator and the user.
The ability to remotely manage the SIM
cards and mobile devices is crucial for efficient management
of subscribers and for end-user service management.
A new generation of SIM cards
The evolution during the last couple of
years has been extremely
favorable for the SIM technology. It is now clear that almost
all
of the future mobile telecommunications technologies will have
a smart
card based SIM, wheter it is called SIM, USIM or R-UIM.
With enhanced processing power, similar to
that of a PC chip - new generations of SIM cards can support
Internet browsers (like theSmartTrust
WIB), games, operating systems and cryptography, including
PKI.
Across GSM, and future 3G and 4G
networks, the SIM card is central not only for subscriber
identification but also for providing value added services.
The SIM, as a tamperproof device, has also become the perfect
storage mechanism for user's digital signing keys. This shift
has positioned the mobile terminal as the universal trusted
device.
What can be put on the SIM card?
Examples of services include:
-
Browser services
-
Corporate Phone books
-
Java applets
-
GSM/UMTS subscription data
-
Roaming lists
-
Location-based services
-
PKI Certificates
Multi application card
The UICC is the future platform for
all smart card services and will be used across 3G
environments.

On the UICC, any number of smart card applications can run
simultaneously. It can, for instance, contain a SIM, a USIM
(next generation SIM card) and an operator-specific Java
applet at the same time.
A major driver for implementing services using the SIM Toolkit
is the combination of its maturity and its network technology
independence. In North America and elsewhere, TDMA network
operators have started to embrace the benefits of the SIM card
by creating GAIT (GSM/Ansi-136 Interoperability Team), a
specification for an overlay between the widely used TDMA and
GSM networks, offering full interoperability and user roaming
between the two.
Also, the next generation CDMA standard
has specifications for a SIM, or R-UIM (Removable Universal
Identification Module). Several CDMA operators are considering
the benefits of SIM/R-UIM cards. This all means that a
significant number - possibly a majority - of mobile
subscribers in the US will be using SIM-based services in the
foreseeable future.
What makes the SIM and USIM
special?
In addition to being an important
part of the network, the U/SIM is tied to the subscriber -
unlike any device or handset. Since the operator controls the
U/SIM, they own the identification of the end-user and have a
billing relationship and superior access to other information
such as customer location, etc. The identification of the
end-user can be used for many applications, such as payments,
VPN logins, digital identity, etc.
All SmartTrust products will support the USIM
application on the UICC. SmartTrust sees the future evolution
of U/SIM card management and management of devices as a key
capability for an operator looking to stay in control of its
subscribers and services.
In summary, the SIM card offers several unique
benefits: Global subscriber roaming, easy access to
value-added services, (security) infrastructure for e- and
m-commerce, and cost-savings in subscription management.
Because of the existing roadmap through
different phone types and network generations, the SIM card is
becoming accepted as the smallest common denominator between
the various handset and network technologies and generations.
This outlook will benefit applications providers, mobile
operators, and the mobile individuals alike.
SIM and USIM Life-Cycle Management
This document is aimed at operators supplying SIM and USIM
services within the GSM and the UMTS domains and at those
delivering services on their behalf. The purpose of this
document is to provide an overview of the benefits of (U)SIM
life-cycle management.
SIM - the basis for Mobile Value Added Services
This paper gives an overview of technologies to implement
value added services based on the mobile smart card.
|
|
SIM Life-cycle Management
Within today's GSM networks
there is an increasing need for operators to manage their
subscriber and SIM/USIM card base so that they are independent
of card vendors, flexible in implementing new features and
quick in deploying new versions and new applications.
Read more
SIM products from SmartTrust
Delivery Platform
SmartTrust WIB
Card Personalization
System
Card Station
SmartTrust solutions for the SIM have been licensed and
implemented by more than 20 different SIM suppliers and
distributed to around 25 million subscribers (May 2002).
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[Top]
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Is the phone, voice
quality good?
When Steve Bush
http://www.brighthand.com/article/Turn_Your_iPAQ_Into_a_Phone
reviewed the product he felt the sound quality was not good. I've
not experienced that and have not heard that complaint from
customers. Most customers feel the sound quality is as good
or better than the sound quality they are used to in their normal
cell phones. But, most customers do agree with my statement
above that in general it makes a marginal phone.
Although.... many road warriors take exception to my opinion as
this allows them fewer items to carry, faster processing through
airport security and in general makes their traveling life easier.
[Top]
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GSM - 400
operators and 199 Countries
This section provides detailed information about network
operators worldwide that offer services from the
GSM family of Wireless Communications. Specific details
included within this section are network, roaming, services and
coverage information for over 400 operators in 199 countries/areas
of the world.
The information found within this section is supplied by and
approved by the
GSM Association and its members.
To access information select a country/area from the list
below:
| Afghanistan |
Gambia |
Nigeria |
| Albania |
Georgia |
North Korea |
| Algeria |
Germany |
Norway |
| American Samoa |
Ghana |
Oman, Sultanate of |
| Andorra |
Gibraltar |
Pakistan |
| Angola |
Greece |
Palestinian Authority |
| Anguilla |
Greenland |
Panama, Republic of |
| Antigua & Barbuda |
Grenada |
Papua New Guinea |
| Argentina |
Guam (USA) |
Paraguay |
| Armenia, Republic of |
Guatemala |
Peru |
| Aruba |
Guernsey |
Philippines |
| Australia |
Guinea |
Poland |
| Austria |
Hong Kong |
Portugal |
| Azerbaijan, Republic
of |
Hungary |
Qatar |
| Bahamas |
Iceland |
Reunion (La) |
| Bahrain |
India |
Romania |
| Bangladesh |
Indonesia |
Russia |
| Barbados |
Iran |
Rwanda, Republic of |
| Belarus, Republic of |
Ireland |
Sao Tome and Principe |
| Belgium |
Isle of Man |
Satellite |
| Belize |
Israel |
Saudi Arabia |
| Benin |
Italy |
Senegal |
| Bermuda |
Jamaica |
Serbia and Montenegro |
| Bhutan |
Japan |
Seychelles |
| Bolivia |
Jersey |
Sierra Leone |
| Bosnia Herzegovina |
Jordan |
Singapore |
| Botswana |
Kazakhstan |
Slovak Republic |
| Brazil |
Kenya |
Slovenia |
| Brunei Darussalam |
Kiribati |
Somalia |
| Bulgaria |
Kuwait |
South Africa |
| Burkina Faso |
Kyrgyz Republic |
South Korea |
| Burundi |
Laos |
Spain |
| Cambodia, Kingdom of |
Latvia |
Sri Lanka |
| Cameroon |
Lebanon |
St Kitts & Nevis |
| Canada |
Lesotho |
St Lucia |
| Cape Verde |
Liberia |
St Vincent & The
Grenadines |
| Cayman Islands |
Libya |
Sudan |
| Central African
Republic |
Liechtenstein |
Suriname |
| Chad |
Lithuania |
Swaziland |
| Chile |
Luxembourg |
Sweden |
| China, Peoples
Republic of |
Macau |
Switzerland |
| Colombia |
Macedonia, the former
Yugoslav Republic of |
Syria |
| Comoros |
Madagascar |
Taiwan |
| Congo |
Malawi |
Tajikistan |
| Congo, Democratic
Republic of |
Malaysia |
Tanzania |
| Costa Rica |
Maldives |
Thailand |
| Cote d'Ivoire |
Mali |
Togo |
| Croatia |
Malta |
Tonga |
| Cuba |
Mauritania |
Trinidad and Tobago |
| Cyprus |
Mauritius |
Tunisia |
| Czech Republic |
Mexico |
Turkey |
| Denmark |
Micronesia, the
Federated States of |
Turkmenistan |
| Dominica |
Moldova, Republic of |
Turks & Caicos
Islands |
| Dominican Republic |
Monaco |
USA |
| Ecuador |
Mongolia |
Uganda |
| Egypt |
Montserrat |
Ukraine |
| El Salvador |
Morocco |
United Arab Emirates |
| Equatorial Guinea |
Mozambique |
United Kingdom |
| Estonia |
Myanmar |
Uzbekistan |
| Ethiopia |
Namibia |
Vanuatu |
| Faroe Islands |
Nepal |
Venezuela |
| Fiji |
Netherlands |
Vietnam |
| Finland |
Netherlands Antilles |
Virgin Islands (USA) |
| France |
New Caledonia |
Yemen |
| French Polynesia |
New Zealand |
Zambia |
| French West Indies |
Nicaragua |
Zimbabwe |
| Gabon, Republic of |
Niger |
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[Top]
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What are various apn settings for various
providers around the world?
This link and the next provide such
information
http://www.taniwha.org.uk/gprs.html
[Top] |
|
I get a
connection - but.... no data flow?
General warning: if you get connected,
but no traffic seems to flow, try turning off TCP header
compression as many GPRS networks do not
support this feature.
[Top] |
|
Page
not Found
If you try
to connect by opening Internet Explorer - The PDA immediately
responds with "Page Not Found" - Internet Explorer really makes no
attempt at even looking for the page.
If you make
your connection first using running voice the connection will be
established but if you try to browse to a web site you will
receive the | |