Download Animation,Graphic Designing And Uploading Softwares

WAP or wireless
Application Protocol, adds a new dimension to the Internet i.e.
mobility. With a mobile phone or a laptop that supports WAP you can
book tickets, order food and check your bank account at any time. You
can play games while stuck in traffic, get the stock market news in
the elevator… complete mobility, the world wide web with you all the
time. It also includes services such as downloading entire phone books
and new, improved ways of controlling outgoing and incoming calls will
make mobile telephony even easier. To access WAP services you need a
WAP product. Besides the WAP compatibility, WAP products have a large
full graphic display and include a micro browser. The basic function
of WAP is for mobile phones to be able to communicate with a server
installed in the mobile phone network. It brings together the web and
telecommunications. Of course, as all new technologies, WAP also comes
with its questions and hesitations.

HISTORY AND BRIEF TECHNOLOGICAL OVERVIEW

This technology is only
a couple of years old. Brought in by a company called "Unwired
Planet", a combination of the leading telecommunications companies.

HOW THE SYSTEM WORKS:

Make a request in
WML (Wireless Markup Language), a language derived from HTML
especially for wireless network characteristics.

This request is
passed to a WAP Gateway that then retrieves the information from
an Internet server either in standard HTML format or preferably
directly prepared for wireless terminals using WML.

The requested information is then
sent from the WAP Gateway to the WAP client, using whatever mobile
network bearer service is available and most appropriate.

ADVANTAGES OF WAP

Multi-party Communication

WAP technology makes it possible for several people to communicate on
the move using different devices. Instant and mobile voice, text,
image and position messaging capabilities make this media an extremely
powerful tool.

Checking your horoscope

Astrology WAP applications give you constant round-the-clock access to
an up-to-the-minute horoscope. Using your mobile phone, you can keep
yourself updated on what the stars have in store for you.

Personal pocket guide

Wherever you are in the world, your WAP-enabled mobile phone is your
personal guide to the city. Use it to plan your evening's
entertainment. Reserve seats at a restaurant, take in some local art,
book cinema tickets or find some place at a quiet drink.

Weather report

An updated world-wide detailed weather report is always available if
you have a WAP-enables mobile phone. You can have storm warnings
automatically directed to your phone wherever you are.

Global yellow pages

In your WAP-enabled mobile phone, you have every Yellow pages
directory in the world at your fingertips and millions of useful
telephone numbers. Anywhere, at any time, you can locate and avail of
local services such as taxi services, because you have the local
Yellow Pages in your pocket.

Mobile stock market

Your automatic WAP-based stock-broker tells you the prices of your
shares. You can carry out the entire transaction over the Web without
moving from the spot.

Always in touch

Keeping in touch with news at
home or abroad. Your WAP-enabled, mobile phone gives you access to all
categories of up-to-the-minute local or international news.

Wap entertainment

Entertain yourself at a traffic jam with WAP. Check out the
entertainment sites, online games etc.

IMPLICATIONS FOR E-BUSINESS

Easy, and fast access to Internet.

WML and WMLScript (new language,
which is based on HTML).

Large choice in mobile phones
(most of them support WAP).

Can be used to download abstract
data types ( videos etc.).

Supports most wireless networks
(like: CDMA, GSM, PDC, PHS, TDMA etc.).

Can be built on any operating
system.

International standard.

FREQUENTLY ASKED QUESTIONS

Which content
is possible to access with WAP?

Almost anything available on the net; weather, news, stock market
information, product updates, software downloads and so on. There is
also a broad spectrum of other possible applications: e-mail,
information search and retrieval, e-Commerce, calendar and office
applications, maps and position-based services, voice messaging and
communication, call control, Intranet/Internet access, among others.

What type of devices will use WAP?

Handheld digital wireless devices such as mobile phones, pagers,
two-way radios, smart phones and communicators from low-end to
high-end.

Is WAP suitable for multimedia mobile
services?

A current area of interest within WAP Forum is evolution to support
multimedia mobile services. WAP is an open protocol that allows the
transport of many forms of multimedia content. However, some
multimedia services, especially those based on streaming media,
require further enhancements to WAP.

What are the properties of WAP?

WAP can only support DOS-like 2D graphics which are shown on the
screen of the WAP devices. The current downloading speed of WAP is
between 9.6kbps to 14.4kbps, depending on the telecommunication
network it is riding on.

What is a WAP gateway?

The WAP gateway/proxy connects the wireless world with
Internet/Intranet, providing a path from the WAP-enabled handsets in
the wireless world to applications on the Internet/Intranet. In
addition to being a bridge between the Internet world and the mobile
world, the WAP gateway/proxy offers service logic such as:

a) End-user authentication

b) Encoding of WML pages

c) WML script compiling

Can WAP connect me to any site that I want
to?

As long as the site has been "wapified", that is, the site has been
written in WML (wireless markup language) that is accessible by WAP
devices.

Is surfing the Internet on a WAP device
similar to surfing on a PC?

Pretty similar. The main difference is that WAP does not support
fanciful graphics as WAP is written in WML . WAP supports real time
text information and simple DOS-like graphics.

What is the difference between WAP and SMS?

With ordinary SMS one can send text messages to mobile phones, e.g.
receiving today's news or sports results. But SMS can only give the
mobile phone user a limited degree of interaction. One can compare SMS
with email: one can send and receive messages but it is not really
possible to take any action or easily navigate to other information.
WAP could be compared with an Internet browser: it supports hyperlinks
for easy navigation and forms that are easy to fill in with selected
data and receive a response. In conclusion, the difference between WAP
and SMS could be compared to the difference between an Internet
browser and Email.

What is the difference between WAP and SIM?

One can create custom-built applications with SIM Application Toolkit
(ATK) that runs on the SIM card in the mobile phone. A SIM card is the
Smart card that identifies the user and where the user's phonebook is
located. With SIM ATK one can set up new menus, show text in the
display, get access to the phonebook and send / receive SMS messages.
The difference between WAP and SIM ATK is that SIM ATK applications
are located in the phone on the SIM card, and to update an application
one has to exchange the SIM cards of all the users. WAP applications
on the other hand are fetched from a web-server and can be updated at
one central location. Smart cards will have a role to play in the
fuure in WAP security and user/operator personalization.

DISADVANTAGES OF WAP

Expensive.

Did not have a packet-based
service for long time.

Limited size of RAM and ROM.

Limited power supply.

Low bandwidth.

Difficult to keep the phones
up-to-date with new WAP services.

Mobile phone talk plan mobile phone tips and tricks

2008-11-13T22:22:00.000-08:00

Mobile Phone Talk Plan

So, now that you have bought a new cell phone,
you must be wondering what talk plan to choose? With all companies
pitching in to woo you, it is important to choose only once you have
identified your needs and pocket.

Your calling plan will decide the minimum amount you will have to pay
to the service provider in a month. It's like an agreement that you
make to use your phone for certain amount of time each month. Keep in
mind the options available to you before choosing a talk plan.

TECHNOLOGY

In India, we use the
digital network specified as GSM 900 (Global Systems for Mobile
communications). The digital standard, including CDMA, TDMA and
GSM platforms, allows for more callers to at the same time, occupy
space on each of a service provider's cells, making it the superior
choice for highly populated or metropolitan areas. Disadvantages to
digital systems are their lack of unified technology and a small,
metropolitan-focused calling area.

SERVICE AREA

Ask yourself. Do you
want a cellular phone for emergency use? Will you be using your
phone/service around town? Travel a lot? Planning a coast-to-coast?

Whether local, National or International you'll want to choose a
calling plan that encompasses the physical boundaries of your calling
needs. While using your cell phone on an occasional trip away from
home may add extra roaming or long-distance fees to your bill.
National plans, are more expensive than local plans,but will give you
the freedom to call regardless of your geographical location.

CALLING PLAN OPTIONS

Caller ID, three-way
calling, voice-mail, numeric paging, call forwarding and Internet
access are just some of the great options offered to calling plan
subscribers.

Use the
night-time advantage:
Service providers often give away bundles of night time and
weekend minutes for mere sums of money, maximizing your talk time
value. 9 to 9 landline charges, low call charges, cheaper sms etc.
are some of the cool features available.

Know your home coverage area:
This is very important, if you don't want to be presented with a
bill showing astronomical roaming charges. If you know you are out
of the service area at any point then limit your calls to only the
most essential.

Understand all the features of your plan: Familiarize
yourself with all the features included in your plan and make sure
you know what you're getting in exchange for extra fees.

SIM CARDS-the key to mobile communications

Subscriber Identity
Module, or a SIM card is the key to European and Asian mobile
communications, the digital equivalent of an ID card. All the
information about the service you subscribe to, your plan details,
your phone number, etc. are stored in this thin, credit card-like
unit. It's placed in the handset to activate the phone and your
service.

A SIM card contains integrated chips that extend its intelligence and
capabilities by leaps and bounds. Apart from being able to store your
entire phone directory, this smart card provides access to a whole
range of applications such as short message service, mobile banking,
and even the mobile Internet. Your phone becomes personalised and
user-friendly.

The big advantage from a user's point of view is the great flexibility
of SIM cards. When traveling, you don't need to carry your phone, just
take the card. Rent a phone from the airport once you arrive, slip the
card in the phone and you are again connected to the world, with the
same phone number.

Each card has an authentication code, a password or a PIN, specific to
your service provider, which ensures that only you are using the card.
GSM's encryption technology is fairly advanced and is considered to be
one of the most secure technologies in mobile communications.

PIN / PUK

The SIM Card has a security feature called the PIN / PUK- a four-digit
number. You can change this number to any four-digit number of your
choice using the handset. Once set, three wrong attempts of entering
the PIN / PUK can get the SIM card blocked temporarily. It now
requires the Master PIN / PUK number to unblock the SIM. Generally ten
wrong attempts to enter the PUK number can get the SIM card blocked
permanently and it will require a SIM exchange.

SIM CARD CARE

The SIM Card
can be permanently damaged, if

It is frequently or roughly
inserted or removed.

The wrong side is inserted or
removed.

It is bent or twisted.

It is scratched or written upon.

Anything is stuck on it.

It is exposed to extreme
temperatures or magnetic fields.

Your SIM Card can be used with any compatible GSM 900 MHz phone.

SOME VALUE ADDED FEATURES PROVIDED BY
NETWORK SERVICE PROVIDERS

Caller Line Identification Presentation (CLIP) This
feature helps you to identify the caller by displaying the number on
the handset. Since you know the caller's identity, you can respond
suitably, depending on the importance of the call. You can return the
call later in case you are unable to answer immediately. The service
is provided free of cost on all bill plans except the Standard Bill
Plan, where it is charged about Rs.75/- per month in Mumbai.

Caller Line Identification Restriction (CLIR):

This feature enables you to restrict your cellular number from being
displayed on the receiver's cellular phone. It helps you maintain
complete confidentiality of your number. The service can be obtained
at an additional cost of about Rs.75/- per month in Mumbai.

Call Waiting / Call Hold:

This feature allows you to receive another call when you are already
answering or making a call. You get a beep indicating an incoming
call. Using the 'SEND' button you can receive the call by placing the
first caller on hold. You can switch between these two calls using the
same button. You will be charged airtime for both the calls. The
service can be obtained at an additional cost of about Rs.75/- per
month in Mumbai.

Call Conference:

This feature allows you to speak with five people at the same time
from wherever you are. It is just perfect for times when teamwork
matters so much to job success. You can have a conference with either
cellular or landline phones including STD and ISD calls. All calls
will have to be initiated by you. All your calls will be charged the
Airtime and DoT charges as applicable. The service can be obtained at
no additional cost in Mumbai.

Call Divert:

This feature allows you to divert an incoming call to a landline or to
any AT & T cellular. This way you don't miss out on any important
incoming calls. Calls can be diverted when you are busy, unavailable
or traveling. The call can be diverted to any landline or cellular
within the AT&T network area. Calls cannot be diverted to a cellular
of another service provider. The service can be obtained at no
additional cost in Mumbai.

Call Barring:

This feature allows you to bar incoming and outgoing calls using a
four-digit password selected by you. This is a security measure to
prevent the possible misuse of your cellular phone. This feature will
work only if the Call Divert feature is de-activated. You can
selectively bar all incoming calls or all outgoing calls as well as
outgoing ISD calls. You cannot selectively bar outgoing STD calls. The
service can be obtained at an additional cost of about Rs.75/- per
month in Mumbai.

Short Messaging Services (SMS):

The Short Messaging Service allows you to keep in touch with your
colleagues, associates, clients who are customers & currently are
outside the coverage area at the time of your calling them. Standard
messages created by you can be stored in your handset and sent as
required. Just pay a Re. 1 for local sms, Rs. 2 for National sms and
Rs. 5 for International sms in Mumbai under a post paid plan.

Detailed billing:

A detailed statement of your calls from your cellular phone, the call
duration and the applicable charges can be sought. This is the most
comprehensive billing statement for a person who values both time and
money. The service can be obtained at an additional cost of about
Rs.75/- per month in Mumbai.

WAP:

The latest innovation in mobile telephony, it enables the user to
browse the Internet on his handset screens however, handsets which are
WAP unabled are required for using this service.

Network Circle Coverage (NCC):

This allows subscribers to call a PSTN number in any district
headquarters and adjacent area, as defined by DoT, irrespective of
distance but within network, at airtime charges plus local DoT access
rates only, thereby, saving on DoT inter-city STD charges. Any
subscriber who doesn't apply for the NCC feature would be billed for
inter-city STD charges (as per DoT rates) and applicable airtime rates
for calls made from mobile on PSTN outside the SDCA location of the
originating call.

Cellular 2 Cellular (C2C):

Customers opting for C2C would be eligible for the following
subsidised airtime rates from cellular to cellular within the service
provider's local network. Outgoing cellular to cellular would be
charged. Incoming calls from cellular to cellular (within the network
of the service provider) is FREE for some users (as may be offered by
the service provider) in Mumbai.

Monthly Access:

A monthly charge for the ability to connect to a wireless service
provider. This fee is assessed monthly whether the phone is actually
used or not.

Off-Peak Period:

Most service providers define the off peak period as nights and
weekends. Network service providers tend to offer lower rates during
these periods when network demand is low.

Peak Period:

Most service providers define the peak period as weekdays between
9:00am to 9:00pm. Network service providers tend to offer higher rates
during this period when there are high levels of communications
traffic on the system.

Peak Minute:

Many service providers offer a package of minutes, which can be used
only during the peak periods.

Off-peak Minute:

Many service providers offer a package of minutes which can be used
only during the off peak periods.

Anytime, Anywhere Minutes:

Many service providers offer a package of minutes, which can be used
during both peak and off-peak periods.

Contract:

Many network service providers offer service plans that include a one,
two or three year commitment. Carriers often offer discounts on
wireless phones if you subscribe to a service plan with a contract.

Rate per Additional Minute:

Many service plans offer a package of minutes per month. Once the
subscriber surpasses the allotted minutes in a month, they will be
charged a fee for each additional minute of use.

Regional Roaming:

In some cases, there is an additional charge for placing a call
outside of the local calling area.

National Roaming:

In some cases, there is an additional charge for placing a call
outside of the home state calling area.

Prepaid Cellular:

A system allowing subscribers to pay in advance for wireless service.
Prepaid is generally used for credit-impaired customers or those who
want to adhere to a budget. But the per/minute calls are also charged
at a higher rate.

BILL EXPLANATION

Airtime Charges:

This includes the airtime charges for the current month in minutes and
seconds. Remember this also includes the minutes used in Call Divert.

DoT Charges:

This is given in pulses and each pulse is charged at the applicable
DoT rate.

Roaming Charges:

The amount of airtime and DoT charges incurred while using National
Coverage (Automatic Roaming) facility.

Home Usage Taxes:

A 5% service tax levied on the entire bill amount. It is applicable on
everything except deposits and SIM processing charges. In the first
bill it is applicable on the SIM activation fee.

Roaming Usage Taxes:

This shows the tax amount on all outgoing calls while roaming. 15%
charged on airtime. If it is an outgoing call, 15% on airtime +
Local/STD pulse and if, an incoming call, 15% on airtime only.

Itemised Call Detail:

Shows time, destination, duration and total charge for each call made
or received. This is further divided into local, STD and ISD call
details. Detailed billing is given if opted for by you at charge of Rs.
75.

STD and ISD Call Charges:

This itemises the ISD and STD calls made during the billing period.
These will be attached to your bill.

TIPS FOR CHOOSING YOUR MOBILE PLAN

Costs of the mobile service plan Read the
fine print.

There are a lot of hidden costs involved like activation fees,
contract termination penalty, monthly service charges for particular
features etc. Make sure you know all the hidden charges and penalties
for any plan you subscribe to. Analyse short-term benefits and overall
plan structures to see if they are worthwhile in the long run and suit
your calling habits.

How are you charged?

1. You are charged airtime whether you call or receive a call. 2. Many
plans round up to the next minute. If your call is 61 seconds, you're
charged for two minutes.

Monthly operational charge

In general, the monthly cost for mobile phone service increases based
on the amount of airtime you use your phone for. A very low initial
payment may be linked to higher monthly charges, while a higher
initial price package, may result in lower monthly charges.

So buy your talk plan accordingly, make sure you get full value for
your money

Mobile Phone New Technology mobile phone tips

2008-11-13T22:20:00.000-08:00

Mobile Phone New Technology

MMS- MORE THAN JUST TALK
This is the age of Multimedia Messaging Service. MMS is in; a versatile feature that allows users to send colour pictures, photographs, voice clips, programs, videos and ofcourse text from their cell phones. The rates are a little higher as compared to SMS, but MMS opens up a whole new world of communication at your finger tips. All you need is an MMS-enabled phone and a subscription to a service provider that supports MMS. With MMS, you can, not only send your messages from one phone to another, but also from phone to email, and vice versa.

You can send, store and edit picture messages. There are a number of sites online that let you download pictures free of charge. Some MMS phones even come with an inbuilt camera, so a person can click pictures spontaneously and send them across to another MMS cell phone user. But with phones that do not have an in-built camera, these pictures have to be obtained from the Internet. The messages sent and received are either in text or graphics, once again depending on the phone model. With MMS, you can even download MP3 music, games and video clips on your phone!

The following networks offer MMS: BPL (Mumbai) - MMS and GPRS only for post-paid users at Rs. 199 per month with 100 MMS free. If you exceed the 100 limit, MMS are charged at Rs. 3. Hutch- Rs. 99 per month. Prepaid users have to also pay Rs.50 as the initial activation charge. Messages can be downloaded from the Hutch site at Rs. 8 per MMS. Sending MMS is free. Airtel- Offers free MMS service. To activate, you need to send an sms to 222 from your MMS enabled phone. Spice (Bangalore) - Rs. 99 per month. 25 outgoing messages free, after which there will be charge of Rs.5 per MMS. Idea- Offers downloading of video messages from their site. Also allows sending and receiving pictures and music.

SMART PHONES- (PDA PHONES)
One step further are PDA-enabled phones, more commonly known as smart phones. These have a Digital Organiser, Excel, Word and Internet capabilities- all in one phone. Some even have an integrated camera and a MP3 player. These phones have large screens and allow you to write into it (after you learn the easy technique). They also have voice recognition capabilities. These features make the phone bulkier and costlier but then these gizmos sure do separate the men from the boys.

E-MOBILE...REDIFINING TECHNOLOGY
GPRS AND WAP

GPRS and WAP let you enjoy a continuous wireless connection to data networks (Internet) and access favorite web sites, entertainment services and other web applications. With WAP, GPRS, you can go online on your cell phone. All you need is a GPRS/WAP enabled phone and activation from the service provider. Call up the Customer Care number and ask them to activate the service, afterwhich you need to download the GPRS settings as instructed and GPRS is activated.

Airtel charges Rs. 600 per month for GPRS and airtime. MMS, however is free. Reliance India charges Rs. 200 + usage charges Rs, 40 paise per minute, whereas Hutch charges Rs. 99 for GPRS + airtime.

Using your cell phone as a modem:

Alternatively, you can connect to the Internet using your cell phone as a modem. For this your cell phone should support HSCSD. If your phone supports HSCSD, you can connect to a laptop, desktop or a PDA, using infrared, data cable or Bluetooth and then dial your ISP connection. This method is useful if you want to check some urgent mails or access a site when on the go. The connectivity is slow and also is expensive as compared to a normal Internet connection using a modem. You pay the ISP for the Internet hours and the cell phone service provider for the airtime charges. With Internet connectivity, you can download a variety of groovy ringtones, logos, and graphics to jazz up your phone. If you are tired of the monophonic tones, polyphonic ringtones is the latest craze. All phones do not support poplyphonic ringtones, especially the old models. If your phone does, you can download a range of polyphonic ringtones from the Internet. What's more, you can even acquire information about current news, movies, stock markets, weather, forecasts, jokes etc. All this is just a click away from your phone and all for a nominal fee. Checking email, acquiring information about current news, movies, stock markets, weather etc. is just a click away from your mobile phone.

Games:

With the advent of GPRS and Java-enabled phones, gaming is no longer limited to basic games like Snake and Space Impact. The GSM as well as the CDMA subscriber base is growing at a good rate and with Reliance offering Java support on its CDMA phones, the basic cell phone has turned into a pocket-PC!

So, what do you need to play games on your cell phone?

1) Lots of in-built memory
2) GPRS or Java enabled phones and
3) Colour screen (optional)
How can you get games on your cell phones?

You can get games either from your cell phone service provider such as Hutch (Orange), BPL, Reliance by downloading them from the internet using WAP or GPRS or you could get them uploaded onto your cell phone at a manufacturer's showroom. (e.g Nokia)

HUTCH (ORANGE)

For downloading games using Hutch (Orange), it is necessary to have GPRS enabled on your cell phone. This can be activated through Hutch (Orange) by paying Rs. 99 if you are a postpaid user. Prepaid users can activate GPRS by paying Rs. 99 as activation fees + Rs.99 every month. Both pre-paid as well as post-paid users can download the games from the Hutch (Orange) site by paying Rs.20 per game for 20 rounds. For Rs. 50 you can play the game as many times you want, plus you get a free Photo Messaging facility. You need to check if Hutch supports gaming on your cell phone model though.
BPL

For downloading games using BPL website, you need to have either MMS or GPRS enabled on your phone. If not, you can go to a BPL showroom and get the games uploaded onto the phone. The charges are the same as that of Hutch, Rs. 20 per game for 20 rounds and Rs.50 for an unlimited usage, except that you'd have to shell in an extra Rs. 25 as service charges if you get the games uploaded at the showroom.

RELIANCE (CDMA)

Reliance Infocomm in India allows users to download games on their Java-enabled cell phones using their 'R-World service'. With R-World, you can access and download from a huge variety of Java games such as Arcade, Boards, Puzzles, Cards, Sports, Casino, etc free of charge till March 2004.

NOKIA

Nokia is offering its own games to the Nokia cell phone users through cell phone service providers such as Hutch (Orange), Airtel, BPL etc. As of now, only Hutch and Orange subscribers can access the WAP-based content, whereas the Airtel, RPG (Chennai) and BPL Mobile customers can access only the SMS-based content. You are charged Rs. 49.9 per games apart from the GPRS activation and rentals. You can download from a variety of games such as Pooltime, Crashn'burn, AlphaWing etc at www.nokia.co.in. This facility is available only on a few Nokia phones at present.

These striking features in mobile phones have changed consumer behavior and their attitudes towards demands. They want better than the best, and thanks to sophisticated expertise they get it too. Large amount of functions and significant advantages have made cellulars a boon in disguise. Steady usage of this wire free wonder has life always on the move. At no point of time can work come to an absolute stand still. Impeccably, the credit goes to its advanced features and service providers, due to which this network functions smoothly. At the end of the discussion, one thing is evident ' A mobile in your hand…has the world at your finger tips'!

Mobile Phone GPRS Information , mobile phone tips

2008-11-13T22:19:00.000-08:00

Mobile Phone GPRS Information

THE GPRS

The General Packet Radio Service (GPRS) is a new non-voice value added service that allows information to be sent and received across a mobile telephone network. It supplements today's Circuit Switched Data and Short Message Service. It is a step ahead to provide a massive boost to mobile data usage and usefulness. Payments are made as per data volume, instead of per minute pulse rate. You need to pay a fixed rent around Rs. 750 per month, after which you can surf for unlimited hours. Except for one thing, as a developing technology, the net connection is a slow process.

BENEFITS
Surfing the net; emailing; all through the mobile.

Fast transmission of text documents, spreadsheets, photographs and illustrations; mobile chatting and on-line games.
A round the clock net connection, even when you are on the move.

FEATURES

SPEED
A GPRS can achieve speeds up to 171.2 kilobits per second (kbps) using all eight timeslots at the same time. This is thrice as fast as current data transmission systems.
IMMEDIACY
GPRS facilitates instant connections whereby information can be sent or received immediately as the need arises, subject to radio coverage. No dial-up modem connection is necessary.
NEW APPLICATIONS, BETTER APPLICATIONS
GPRS facilitates several new applications that have not previously been available over GSM networks due to the limitations in speed of Circuit Switched Data (9.6 kbps) and message length of the Short Message Service (160 characters). GPRS will fully enable the Internet applications you are used to on your desktop from web browsing to chat over the mobile network.

WHAT DO YOU NEED FOR A GPRS ?
To begin with, a mobile phone or terminal that supports GPRS.

A subscription to a mobile telephone network that supports GPRS. § Knowledge of how to send and/ or receive GPRS information using their specific model of mobile phone, including software and hardware configuration.

A destination to send or receive information through GPRS. Whereas with SMS this was often another mobile phone, in the case of GPRS, it is likely to be an Internet address, since GPRS is designed to make the Internet fully available to mobile users for the first time.

KEY NETWORK FEATURES OF GPRS

PACKET SWITCHING GPRS
involves overlaying a packet based air interface on the existing circuit switched GSM network. This gives the user an option to use a packet-based data service. With GPRS, the information is split into separate but related "packets" before being transmitted and reassembled at the receiving end.
SPECTRUM EFFICIENCY
Efficient use of scarce radio resources means that large numbers of GPRS users can potentially share the same bandwidth and be served from a single cell. The actual number of users supported depends on the application being used and how much data is being transferred. Because of the spectrum efficiency of GPRS, there is less need to build in idle capacity that is only used in peak hours. GPRS therefore lets network operators maximise the use of their network resources in a dynamic and flexible way, along with user access to resources and revenues.
INTERNET AWARE
GPRS fully enables Mobile Internet functionality by allowing inter-working between the existing Internet and the new GPRS network.

LIMITATIONS OF GPRS

LIMITED CELL CAPACITY FOR ALL USERS
There are only limited radio resources that can be deployed for different uses- use for one purpose precludes simultaneous use for another. For example, voice and GPRS calls both use the same network resources. The extent of the impact depends upon the number of timeslots, if any, that are reserved for exclusive use of GPRS.
SPEEDS MUCH LOWER IN REALITY
Achieving the theoretical maximum GPRS data transmission speed of 171.2 kbps would require a single user taking over all eight timeslots without any error protection. Additionally, the initial GPRS terminals are expected to be severely limited- supporting only one, two or three timeslots. The bandwidth available to a GPRS user will therefore be severely limited.

APPLICATIONS OF GPRS

A wide range of corporate and consumer applications are enabled by nonvoice mobile services such as SMS and GPRS.
CHAT
Because of its synergy with the Internet, GPRS would allow mobile users to participate fully in existing Internet chat groups rather than needing to set up their own groups that are dedicated to mobile users. Since the number of participants is an important factor determining the value of participation in the newsgroup, the use of GPRS here would be advantageous.
TEXTUAL AND VISUAL INFORMATION
You can receive information, which is in the form of not only text, but maps, graphs or other visuals.
STILL IMAGES
Still images such as photographs, pictures, postcards, greeting cards and presentations, static web pages can be sent and received over the mobile network as they are across fixed telephone networks. It will be possible with GPRS to post images from a digital camera connected to a GPRS radio device directly to an Internet site, allowing near real-time desktop publishing.
MOVING IMAGES
You will also be able to receive moving images and receive transmission from anywhere.
WEB BROWSING
You will also be able to use the GPRS for browsing the net. DOCUMENT SHARING/ COLLABORATIVE WORKING Mobile data facilitates document sharing and remote collaborative working. This lets different people in different places work on the same document at the same time.
AUDIO
Dictating to a mobile phone, would simply not give sufficient voice quality to allow transmission to be broadcast or analyzed for the purposes of background noise analysis or voice printing. Since even short voice clips occupy large file sizes, GPRS or other high speed mobile data services are needed.
JOB DISPATCH
Non-voice mobile services can be used to assign and communicate new jobs from office-based staff to mobile field staff. Customers typically telephone a call center whose staff take the call and categorize it. Those calls requiring a visit by field sales or service representative can then be escalated to those mobile workers.
CORPORATE EMAIL
With up to half of employees typically away from their desks at any one time, it is important for them to keep in touch with the office by extending the use of corporate email systems beyond an employee's office PC. Since GPRS capable devices will be more widespread in corporations than amongst the general mobile phone user community, there are likely to be more corporate email applications using GPRS than Internet email ones whose target market is more general.
INTERNET EMAIL
Internet email services come in the form of a gateway service where the messages are not stored, or mailbox services in which messages are stored. In the case of gateway services, the wireless email platform simply translates the message from SMTP, the Internet email protocol, into SMS and sends to the SMS Center. In the case of mailbox email services, the emails are actually stored and the user gets a notification on their mobile phone and can then retrieve the full email by dialing in to collect it, forward it and so on.
By linking Internet email with an alert mechanism such as SMS or GPRS, users can be notified when a new email is received.
REMOTE LAN ACCESS
Remote LAN applications encompasses access to any applications that an employee would use when sitting at their desk, such as access to the intranet, their corporate email services such as Microsoft Exchange or Lotus Notes and to database applications running on Oracle or Sybase or whatever. The mobile terminal such as handheld or laptop computer has the same software programs as the desktop on it, or cut down client versions of the applications accessible through the corporate LAN. This application area is therefore likely to be a conglomeration of remote access to several different information types- email, intranet, databases. This information may all be accessible through web browsing tools, or require proprietary software applications on the mobile device. The ideal bearer for Remote LAN Access depends on the amount of data being transmitted, but the speed and latency of GPRS make it ideal.
FILE TRANSFER
You may download sizeable data across the mobile network. This data could be a presentation document for a traveling salesperson, an appliance manual for a service engineer or a software application such as Adobe Acrobat Reader to read documents. The source of this information could be one of the Internet communication methods such as FTP (File Transfer Protocol), telnet, http or Java- or from a proprietary database or legacy platform. Irrespective of source and type of file being transferred, this kind of application tends to be bandwidth intensive. It therefore requires a high-speed mobile data service such as GPRS, EDGE or 3GSM to run satisfactorily across a mobile network.
HOME AUTOMATION
Home automation applications combine remote security with remote control. Basically, you can monitor your home from wherever you are- on the road, on holiday, or at the office. If your burglar alarm goes off, not only do you get alerted, but you get to go live and see who are perpetrators are and perhaps even lock them in. You can program your video, switch your oven on so that the preheating is complete by the time you arrive home and so on. Your GPRS capable mobile phone really does become like the remote control devices we use today for our television, video, hi-fi and so on. As the Internet Protocol (IP) will soon be everywhere- not just in mobile phones because of GPRS but all manner of household appliances and in every machine- these devices can be addressed and instructed. A key enabler for home automation applications will be Bluetooth, which allows disparate devices to inter work.

WHAT IS BLUETOOTH TECHNOLOGY ?

Bluetooth, named after the renowned Danish King, Harold Bluetooth, is a short-range wireless connectivity standard.
Bluetooth is capturing the minds of the present day technologists, as a technology enabler for the wireless unification of a wide variety of portable devices like mobile PCs, mobile phones and the like. It does away with the cables and enables voice and data transfer between the devices through wireless networks called piconets.
The primary segments identified for Bluetooth application are: Cellular & PCS Mobile Phones, Digital Cordless Phones, Data Access Points, PC Cards and Adapters , Notebook & Desktop PCs, Handheld PCs & Palm Companions / PDA s, Digital Still Cameras, Output Equipment, Automotive and Industrial & Medical applications.
The technology behind it:
Bluetooth is a Radio Frequency (RF) specification for short-range, point-to-multi-point voice and data transfer. An advantage of Bluetooth is it's similarity to many other specifications already deployed and it's borrowing of many a feature from these specifications. The 2.4GHz band is used by IEEE 802.11 to enable wireless LAN connectivity. Bluetooth borrows specifications to enable file sharing and data transfers between devices from IrDA (a wireless specification that uses InfraRed light to connect devices). HomeRF SWAP, a specification aimed at small network of devices for the home environment, is another source for Bluetooth.
It is omni-directional and has a present nominal link range of 10cm to 10m, which can be extended to 100m, with increased transmitting power. Bluetooth operates in the 2.4GHz Industrial-Scientific-Medical (ISM) Band and uses a Frequency Hop (FH) spread spectrum technology in which packets are transmitted in defined time slots on defined frequencies. A full duplex information interchange rate of upto 1Mbps may be achieved in which a Time-Division Duplex (TDD) scheme is used.
A Bluetooth System:
A Radio Unit - consisting of a radio transceiver, which provides the radio, link between the Bluetooth devices.
A Baseband Unit - a hardware consisting of flash memory and a CPU. This interfaces with the radio unit and the host device electronics.
Link Management Software - a driver software or firmware which enables the application software to interface with the baseband unit.
An Application Software - this implements the user interface and is the application that can run on wireless.

BLUE TOOTH USAGE MODELS

The usage model being presented below are those which have been identified by the Bluetooth SIG's marketing group and helps us to get a peep into the vast areas of application of this wonderful standard.

The three-in-one phone: It can work as cordless phones connecting to the public switched telephone network at home and office and thus incurring the fixed line charge. It could function as a walkie-talkie with other telephones in the same office or building, without incurring any charge. This telephone can also connect to the cellular infrastructure and function as a cellular phone, incurring cellular charges. At home, your phone functions as a portable phone (fixed line charge). When you're on the move, it functions as a mobile phone (cellular charge). And when your phone comes within range of another mobile phone with built-in Bluetooth wireless technology, it functions as a walkie-talkie (no telephony charge).

The Internet Bridge: In this usage model, mobile phone or cordless modem functions as a modem to the PC, providing dial-up networking and fax capabilities without a need for physical connection to the PC. Use your mobile computer to surf the Internet wherever you are, and regardless of whether you're cordlessly connected through a mobile phone (cellular) or through a wire-bound connection (e.g. PSTN, ISDN, LAN, xDSL).

The Interactive Conference: Here, multiple data terminals, use a Local Access Network (LAN) access point as a wireless connection to a LAN. Once connected, the data terminals operate as if they were connected to the LAN via dialup networking. The terminals can access all of the services provided by the LAN. In meetings and conferences you can transfer selected documents instantly with selected participants, and exchange electronic business cards automatically, without any wired connections.
The file transfer usage model offers the ability to transfer data objects from one device to another. Object types include, among others, ***.xls,***.ppt,***.wav,***.jpg,***.doc files or entire folders, directories or streaming data formats. Also, this offers a possibility to browse the contents of the folders on a remote device.

The Ultimate Headset: The Headset, can be wirelessly connected for the purpose of acting as a remote device's audio input and output interface .The headset increases the freedom of movement while maintaining privacy. The headset can be typically used with a cellular headset, cordless handset or personal computer for audio input and output. This headset will also have the ability to answer incoming calls and then terminate them without physically manipulating the telephone handset.
Connect your wireless headset to your mobile phone, mobile computer or any wired connection to keep your hands free for more important tasks when you're at the office or in your car.

The Automatic Synchronizer: This provides a device-to-device synchronization of the personal information management (PIM) information. Synchronization requires business card, calendar and task information to be transferred and processed by computers, cellular phones and PDA s, utilizing a common protocol and format. This involves, automatic synchronization of your desktop, mobile computer, notebook (PC-PDA and PC-HPC) and your mobile phone. For instance, as soon as you enter your office, the address list and calendar in your notebook will automatically be updated to agree with the one in your desktop, or vice versa.

IrDA AND BLUETOOTH

IrDA-Data (IrDA -> Infra-red Data Association) is another short-range wireless connectivity standard with an installed base of 50 million units, by now. IrDA is a point-to-point, narrow angle (30 degree cone), ad-hoc transmission standard designed to operate over a distance of 0 to 1 meter and at speeds of 9.6kbps to 4Mbps, which is expected to increase to 16Mbps.
While the application areas of Bluetooth and IrDA overlap, they are not competitive standards, necessarily. The short range, narrow angle of IrDA allows the user to aim, in point-and-shoot style at a targeted recipient, for example in a conference hall. Close proximity to the other person is natural in a business card exchange situation and the short range is an advantage of IrDA for such applications.
The directional nature of IR enables a low level security because of direct line-of-sight nature; but it provides for, no security at the link level. There are security loopholes as it is possible to eavesdrop on a conversation by detecting reflected light and filtering out the surrounding ambient noise.
In contrast, Bluetooth addresses the security concerns by providing authentication and encryption in its baseband protocol. Authentication relies on a challenge-response protocol utilizing a secret key, personal identification number or PIN. Bluetooth devices talking to one another should have the same PIN. The protocol allows each device to authenticate the other. After the devices are authenticated it is possible to encrypt the transmission for added security.
Thus, it is expected that while in some devices both IR and Bluetooth may co-exist, for the other applications, the choice of Bluetooth and IR will be based on the applications and required usage models.
Mind-boggling technology like the Bluetooth and GPRS, is on its way to make communications in the future, a completely different ball game. A ball game with a win-win situation. Pave way for the future with these technologies then. Curtsy

Mobile Phone Health Issues mobile phone tips

2008-11-13T22:18:00.000-08:00

Mobile Phone Health Issues

One of the most common sights we see these days,
is that of people with their mobile phones next to their ears. A boon
for better communication, cell phone usage nonetheless has many health
hazards. Various studies indicate that the emissions from a cell phone
can be extremely harmful, causing genetic damage, tumors, memory loss,
and increased blood pressure and weakening of the immune system. This
is alarming information, and one has to take into account all these
factors..

CELL PHONES AND HEALTH

Though there is no evidence of cell
phones causing cancer or any such illness, but the suspicion, or fear
of the same is not baseless either. The electromagnetic radiation from
cell phones does have a potential link to cancer. The fact that this
radiation is invisible, intangible, and enters and leaves our bodies
without our knowledge makes it even more intimidating.

Possible hazards:

Two minutes of exposure to emissions from mobile phones can
disable a safety barrier in blood causing proteins and toxins to
leak into the brain, could increase chances of developing
Alzheimer's multiple sclerosis and Parkinson's. (Scientists at
Sweden's Lund University)

Scientists say exposure to the
phones' low-level radiation causes red blood cells to leak
hemoglobin and can lead to heart disease and kidney stones.

Recent studies suggesting a link
between cell-phone use and brain tumors, and the possibility that
the microwaves could ignite petroleum fumes at gas stations.

A cell phone unit, or
communications tower, has so many of thee radiation emanating
gadgets. This can be a problem for its immediate environment.

SPECIFIC HEALTH CONCERNS

Cancer /
Tumors

Studies have been conducted suggesting that rats that have been
exposed to microwaves similar to the sort generated by mobile phones
but more powerful, showed breaks in their DNA which could indicate an
adverse effect. Also, mice exposed to radiation for 18 months
developed brain tumors. Though of course, these studies are not
concrete proof.

Blood Pressure

It was observed that people using cell phones were prone to high blood
pressure. Again, there isn't any concrete evidence of the same.

Pregnancy

A study at the University of Montpellier in France was carried out on
6000 chick embryos and suggested that the heavily exposed chick eggs
were five times less likely to survive than the control group.

This study raised questions about possible effects on pregnant women
but it has not yet appeared in peer-reviewed scientific literature or
been reproduced, so its findings are difficult to assess.

Headaches, Heating Effects, Fatigue

A study brought out that longer the people used mobile phones, the
more likely they were to report symptoms such as hot ears, burning
skin, headaches and fatigue.

The study did not include a control group (that is people who do not
use mobile phones, to make a comparison); therefore the symptoms
reported could have been caused by any number of other factors in the
mobile phones users' environment, such as working with computers,
stress, driving or reading.

Memory

There have been various studies into the connection between mobile
phones and memory loss. A study looked into the effect of
radiofrequency (RF) on the section of rats' brains that is linked with
the memory. The results showed that RF could modify signals in the
cells in a part of the brain that is responsible for learning and
short term memory.

Posture (holding phone between raised
shoulder and ear)

Some researchers claim that holding a mobile phone between the raised
shoulder and the ear could have a damaging effect on muscles, bones,
tendons and discs. These problems would apply equally to a cordless
phone or a landline phone as to a mobile phone and are the effect of
bad posture.

Mobile Phones and Children

Because of their smaller heads, thinner skulls and higher tissue
conductivity, children may absorb more energy from a given phone than
adults.

PREVENTION TIPS

Cell phones should be used for
emergencies, and not for long conversations.

A small chip-like cell phone
microwave radiation protection device is available, which has the
ability to absorb electromagnetic energy waves from your mobile
phone. It helps in reducing the potential harmful effects of these
emissions to the human body.

Using a mobile headset is a good
idea, you don't have to hold phones next to your ears all the time

Use a hands free mobile car kit
while driving, without taking your hands off the steering wheel

THE WHO (World Health
Organisation) RULES

Mobile phone users should limit their exposure to harmful
radio frequencies by cutting the length of calls.

Hands-free devices cut exposure by keeping the instrument away
from the head and body.

Driving cum mobile phone talking should be banned.

Mobile phones should not be used in Intensive Care Units of
hospitals as they can pose a danger to patients by interfering
with the working of pacemakers and defibrillators.

People with hearing aids should not use mobile phones.

Base stations, which have low powered antennae on their
terrace to communicate with cell phones, should not be located
near children's schools and playgrounds.

CELL PHONES WHILE DRIVING

Studies indicate
that a lot of car accidents have happened, while the driver was on
the phone. This is because while driving, one obviously needs to
concentrate, and talking on a phone doesn't help. Some countries
like Portugal have banned the use of cell phones, which may not be
very practical, as their main use is to be reachable while you are
on the move. Thus, it is important to take certain precautions
while driving:

Position your phone within easy reach so that you don't have
to take your eyes off the road.

Get to know the features of your cell phone - speed dial,
redial, voice mail, they can be your lifesaver. But don't dial and
drive at the same time. Use a hands free kit.

Avoid using a phone when road conditions are hazardous or
traffic is heavy. You can let your voice mail take messages and
then call back later.

Don't engage in stressful conversations that may distract your
attention from the road.

Don't take notes or look up phone numbers whilst driving, wait
till you can pull over.

User abbreviated speed dialing. In fact, voice activated
dialing is even better. It leaves both hands free. Frequently
called numbers can be programmed.

Have an answering machine installed that could take messages
until you can return the calls. Let your co-passenger handle the
calls if you are not travelling alone.

Globalisation is the new mantra. In this age, it is very difficult
not to have technology. But with technology, come certain hazards. The
only way to beat these is again, better technology. Electromagnetic
radiation is everywhere. More and more wireless communication services
(cellular phones, paging, wireless Internet) are expected so is the
artificial electromagnetic radiation. It seems that there is no way to
reverse this trend. Scientists and engineers are developing better and
safer wireless systems and devices. Smaller cell size, better base
station antennas and other more advanced technologies will allow
future cell phones to radiate much lower power. So one can only hope
that cell phone hazards will be reduced.

Learn Features of Mobile Phone tips

2008-11-13T22:15:00.000-08:00

Learn Features of Mobile Phone

FREEDOM…JUST A CLICK AWAY

Wired…are you? No longer.
Lets take a step in to the wire free world of cellular phones. Small, big,
slender, bulky, they are available in all sorts of sizes. Once upon a time
treated as a status symbol, cellular phones have now become a frequent
sight. The service providers too, have gone a step ahead in offering
competitive rates, making the wire free world an absolute rage in these
present times. However it's not only the service that most people are
interested in. Deep thought and scrutiny is also given to the instrument
one is purchasing. Numerous companies have plunged in offering a variety
of fancy instruments. Once again, the manufacturer has placed the consumer
on the highest scale of preference, giving him a colossal amount of models
depending upon price, feature, size, etc. Along with the users attitude,
the manufacturer as well has become articulate in delivering the best
product to their buyers.

How are manufacturers actually trying to woo their customers? The answer
is simple. Innovative functions are constantly being introduced in cell
phones to make communication as simple as it can be. 'Coming Closer' is
the key word. Due to the superior expertise applied, cell phones are a
fine example of the world getting more and more close. Undoubtedly, 'an
ode to technology'. Interactive features are what make the consumer tick
today. Ranging from Voice Dialer, Internal Vibrating Alert To Infra Red
and Enhanced Full Rate Speech; they are plenty, they are new and they are
for you! That's right. No longer does you mobile phone serve you as a
device, merely to make or receive calls. With the abundant features
available to you in that 6-inch wonder, life definitely becomes simpler
and easily accessible too. Ranging from Travel, Weather and Shopping Info
To Dial A Pizza and Order A Bouquet, cellular services have emerged as a
new digital revolution in this existing era.

      GET
MORE…. FROM YOUR CELL

As usual, lets get the
factual inputs right from the consumer's viewpoint. Speaking of features,
one of the most popular is that of a 'Voice Dialer'. A voice recognition
system that allows you to dial a telephone number stored in your phone
memory by just saying the person's name. You could store telephone numbers
and verbally record the names of people you wish to fill up in your
phonebook / memory. The most suitable for today's hassle-free world of
pace and time, Voice Dialer provides an almost effortless dialing system
to its users. Just say the name and abracadabra… your phone is already in
the process of connecting you to the dialled call. One such lucky user of
this incredible function is Mrs. Seema Lal. " I think it's a real boon.
Specially while driving. While dialing the number manually one can get
distracted, but this is a real treat. Just call out the caller's name and
you are already getting connected." She explains gladly. Long, long ago
when communication modes were scarce, imagining such a possibility would
be laughed upon. But now it's all there right in front of our eyes. Too
good to be true!

Yet another interesting feature is the Enhanced Full Rate Speech (EFR).
This feature helps in reducing the background noise that gets transmitted
along with your voice while speaking on the phone. Highly advantageous in
order to deliver an audible and a clear speech, this feature is just the
apt requisite for our ever - so - crowded trains and buses. Mr. Ravi
Khanna, a stockbroker is a loyal commuter of our dear old western railways
since a long time now. " Traveling from Churchgate to Borivali is my
everyday routine and since I'm into shares most of my work is done on my
cellular phone. Earlier it used to be impossible, but now due to this
special EFR function, conversing on the mobile has turn a lot better.
Thankfully, my phone has turned in to a mini mobile office" says a
satisfied Mr. Khanna. Whether the never - ending problem of our city's
noise pollution is solved, cell phones have indeed come up with a credible
solution. This feature is essentially supportive in theatres, crowded
streets and huge public places. Technology for thought…sure has done some
wonders

SPEAKEASY

'No strings attached'!
That does sound good to the ears. Some skilled minds have made
possible that it feels good to the ears as well. We are talking about
the impressive 'Hands Free Kit' available with some cellular handsets,
redefining freedom in the most amazing manner. Trendy and popular, the
hands free kit is very well accepted by today's generation. " To avoid
that extra head ache of actually holding the instrument while
corresponding, a hands free is just the right thing." Says Mr. Vishal,
a young production executive, who simply detests the idea of carrying
the phone around all the time. "I specially chose an instrument with
the hands free feature to avoid that extra pain on my ear and hand,"
he laughs. The hands free is included in the kit by the

manufacturing company
itself. One simply has to insert the plug in the instrument and wear
its earphones and then J-U-S-T T-A-L-K. Your mobile being in the
tiniest corner of your attire will not make a difference to your
dialogue. Another added advantage of a hands-free is for motorists and
bike riders who cant afford talking while driving/riding. A sweeping
fine of Rs. 500, and undue diversion caused on the road are reason
enough for many to choose a cellular instrument with this facility.
However sleek a cell phone, nothing is more cool and compact than a
hands free kit.


PASS IT ON THE DIGITAL WAY!

Ever thought information
could be passed on in the mobile manner… Here's one more cherry in the
cellular pie. This one is called 'Infra-red'. Infrared is the most
exclusive feature available in a few elite cellular phones wherein you can
send and receive data from computer to mobile and mobile to mobile
(provided all the instruments are Infra Red compliant). The process
applied is fairly simple in which both the parties having the phone have
to be physically present with each other for the exchange of data to take
place. Mr. Scott, Vice President of a leading pharmaceutical company is
very proud of his cellular wonder. "There have been many occasions where I
need some important notes on my cell from my computer. Seemed like a
far-fetched contemplation some while ago. No more hassles! I just have to
transfer the data from my computer to my cell phone and sometimes even
vice - versa. Now isn't that outstanding. My phone actually performs
technological wonders" he exclaims with a broad grin. In addition to
sending and receiving data from computer to phone, Infra red is also used
amongst cellular users to exchange data such as business notes, telephone
numbers, calendar notes etc. These features in cellular phones are
comprehensive as well as highly beneficial to the end user.

     ITS
ALL… IN THE PHONE

Moving on to something more
amusing, but certainly worth a thought. How many times have we seen (or
rather experienced it ourselves) people getting pathetic looks in
theatres, meetings, conferences, auditoriums etc? No… it's not because of
their appearance. The reason is that shrieking ring of that tiny mobile
which gets across angry eyes and gritted teeth. There is a peaceful way
out to this repetitive nuisance. Its called 'Internal Vibrating Alert'.
Most phones have this function wherein the user can program his phone to
physically vibrate instead of a ring tone, in accordance with his
environment. This feature prevents the phone from making any kind of
sound, saving the user unwanted embarrassment. Along with the vibrator,
there are other modes such as 'silent', 'light only' and 'vibrator +
ring', but the 'internal vibrator' still remains immensely popular. This
feature also helps in crowded places where one is unable to hear the ring.


HIP 'N' HAPPENING

One of the entertaining
features provided by the manufacturers is the availability of games in
cellular phones. Usually instruments have three to four games in their
menu such as snake, logic, memory etc. Being extremely enjoyed amongst
college students and young executives, these games are brainteasers
and keep you entertained too. Several other features such as Calendar,
Large Screen Display, Changing Backlight Colour,

Musical Ringing Tones,
and Bizarre Graphics are available on latest cell phones that are
attractive and increase the phone value.

"Hi I'm not available right now. Kindly leave your message and telephone
number and I'll get back to you". That's sounds rather familiar! No, Its
not one of those answering machines switched on. Ditto! It's available on
your cellular network too. Thoughtfully called Voice Mail, this feature
allows you to programme your phone to go on voice mail when you cannot
answer the phone (just keeps ringing), when the phone is switched off or
is in no or limited range. The network providers offer Voice Mail services
at a good bargain and give you a chance to suit the options as per ones
requirement. "No worries when my phone is in low range or switched off.
The voice mail system in my phone helps me to get all my messages and
revert back to them accordingly. A very well thought about feature, I must
say." Says Mr. Anand Kumar, a cloth merchant. A regular traveler, at times
finds himself with places with less network. However, with a Voice mail in
his cellular, he is completely carefree.

Other utility oriented features include Call Divert, Call Wait etc. Call
Divert enables you to divert your phone to your voice mail, fax line or a
separate LAN line number as and when essential. It also helps when your
phone is put off or when one does not wish to answer calls. Similarly,
Call Wait allows you to hold one call and answer the next incoming one
(swap) at one time. In addition to that you can speak to all the parties
simultaneously through the conference facility available. In totality,
multi conference (more than 4 parties together) is also possible. Features
such as Voice Mail, Call Wait, and Call Divert etc., can be availed
through your service provider at monthly subscriptions and notifications.
These features are incredibly useful in managing one's time and
correspondence in the most efficient manner. Indeed, cellular phones keep
you connected round-the-clock.

How to use your mobile phone tips

2008-11-13T22:11:00.000-08:00

How to use your mobile phone

How to increase mobile phone battery life

2008-11-13T22:09:00.000-08:00

Life without a cell-phone… how did we survive without them? From
a fashion statement, status symbol, luxury to a necessity, the journey
of cellular telephones has been one of great technological
advancement. But do we, who take these "cells" for granted, ever think
of the technology behind it? A cell phone service is based on a simple
idea. It is like a two-way radio, turned into a circuit switched
telephone network, comparable in functionality to its landline
counterpart. We had wireless sets before, used by security, police,
organizers etc. but cell phones were not only accessible easily, they
were more personal.

THE CELLULAR TECHNOLOGY

There is a type of low power two-way
radio base station, which serves a coverage area, divided into many
smaller zones (cells). Telephone handsets continuously search for the
closest base station, and hop from base station to base station if the
user was on the move. This strategy of replacing one high power
base station with many low power base stations distributed throughout
the coverage area made it possible to handle far more subscribers, and
reduced the power requirements for wireless telephones.

Reducing the amount of power needed to carry a conversation through
the airwaves, made it possible for manufacturers to produce much
smaller phones. While solid state circuitry advances have played an
important role in reducing the size and weight of portable phones, the
reduction of power requirements eliminated the need for bulky, heavy
batteries to power handsets.

The first cellular telephone network put to widespread use was an
analog system called AMPS. An AMPS is an analog, frequency modulation
scheme (the same scheme used in FM radio). At the time cellular was
introduced, FM modulation/demodulation circuitry was a commodity
product, and so this was the most cost effective way to introduce
cellular service. Digital cellular did not become cost effective until
the 1990s when DSP based platforms came down in price enough to make
it practical to create an all-digital telephone handset.

HOW IT WORKS:

Scan Channels: A scan for
the closest cell site near you is made, so that you can get the
strongest signals possible due to your location at the moment.

Send Message: The phone
then sends a short message to the cell site verifying the MIN, ESN,
and the number that you have just entered to call.

Assign Channel: After
verifying the above information and your number, the base assigns
a message to your phone, telling it where the conversation is.
Talk: The phone then gets on that channel and begins to ring.

A cell phone has become easily accessible today, as it can fit in most
pockets. (pun intended!) a decent cell-phone will be available
starting Rs. 5000/- and of course, the sky is the limit if you want an
expensive model. Another thing to note is that cell phone prices are
going down as the market becomes more competitive.

Small is in. At least where the cell phones go. The new tiny
single-chassis phones are called "candy bar" models, a reference to
their shape. Many weigh less than 200 grams, battery included. The
familiar squat flip-phones -- those that open like communicators from
the old "Star Trek" -- also are ultra-light.

Batteries are getting smaller too. New nickel metal hydride (NiMH)
batteries are smaller and lighter than the Nickel Cadmium (NiCad)
batteries, but often provide about 40 percent less power. The latest
batteries are the Lithium Ion (Li-Ion) and the Lithium Polymer
batteries, which are of superior quality.

The Cellular Telecommunications Industry Association (CTIA) is a
standard performance testing association for cell phones. Like an ISI
seal, it too has an approval seal.

WHAT CAN GO WRONG WITH A CELL
PHONE

Your cell phone is tailor-made to deal
with tough conditions, which come from the fact that it is a mobile
service. But nonetheless, the instruments can take only so much abuse,
and are susceptible to breaking.

If your phone gets wet, or if you
dial the numbers with wet hands, and water gets into the buttons
and internal corrosion may occur. Make sure your phone is dry,
especially when it is switched on.

Using a belt-clip or a holster
keeps the cell phone firmly in its place, and prevents it from
falling off accidentally.

Try not to stuff your phone in
with all your other worldly possessions, it may cause the glass
display screens to crack.

Extreme heat can cause damage to
the cell phone electronics and the cell phone battery. Extreme
cold can also cause a temporary loss of the display screen.

SAFE USAGE OF CELL PHONES

WHILE
DRIVING
Do not use the cell phone in heavy
traffic.

Do not dial while driving, if it
is so important, ask someone to call for you. If you are alone,
pull over on the side and dial.

Use your cell phone for short
calls.

Be prepared to end your phone call
abruptly.

Use memory-dialing options. Learn
to use your phone without having to look at it.

Never take notes while driving.

Make sure your phone is easily
reachable when driving.

VARIOUS OPTIONS

Cellular Phone
Carrier:

The normal subscription system, where you get a monthly bill for all
calls made.

Prepaid Cellular Phone:

You pay for the service in advance, where the amount in your account
is debited with per call made. When the account has been used, you
have to get a new card. A pre-paid phone service does not require the
initial investment as the monthly service. However, the per call cost
is more in a pre-paid. Also, benefits like free night-talk, and others
are not available.

Cellular Phone Accessories:

Extra batteries, vehicle antennas, battery chargers / conditioners,
battery eliminators, hands free kits, and leather cases, are all the
accessories available.

Hands Free:

An important safety feature that's included with most of today's
mobile phones. It permits drivers to use their cellular phone without
lifting or holding the handset to their ear. You can speak into your
handset by placing it near you during a conversation.

Voice Activated Dialing:

A feature available only on selected phones and hands-free car kits
that permits you to dial numbers by calling them out to your cellular
phone, instead of dialing them manually. This function is especially
convenient for making calls from your vehicle while driving.

THINGS YOU CAN DO WITH YOUR
CELL PHONES

How to use
your phone as a modem:

You can go online to send faxes and e-mail using your cellular phone
as a wireless "modem" for your laptop. To do this, you'll need a phone
that can function as a modem, a cable to connect your phone to your
laptop, and a carrier that offers Internet or data options. For
cellular phones without a built-in modem, you'll need to purchase a
cellular-compatible PC card modem that works with your laptop. You'll
also need a compatible cable to connect the card modem in the laptop
to your cell phone. Sometimes the PC card and cable are packaged
together as a kit i.e. You can click on the Service Plans tab to see
which carriers in your market sell that phone.

Newer phones have built-in modem capability, so your laptop doesn't
need a PC card, but you'll still have to purchase a compatible cable
to connect the phone to your laptop's serial port.

Getting Web Updates on your phone:

Some carriers offer news, stock and sports updates with activation of
a Web-messaging option or service plan. Other carriers provide free
news updates as long as you subscribe to text-messaging services.

When you sign up for these services, carriers require you to establish
an account either on their Web site or on a Web site designed to
provide your updates. Once you establish an account, you will be able
to select and modify your updates, including when you receive them,
simply by accessing your account via the Web site.

The updates arrive as text messages (also called short messaging
service), so your phone needs to support this feature. Depending on
the carrier, updates are subject to character limitations ranging from
100 to 150 characters.

Alarm Clocks on phones:

With most phones, you simply select the alarm option and enter a time.
Some alarms will work even when the phone is turned off. Usually, the
phone's alarm will sound just like your ringer alert.

E-mail and Faxes on your phone:

You can also send and receive data/fax documents, access the internet,
email accounts and corporate databases whenever you are on the move.
All you need is a compatible phone and computer and the connecting
accessories (unless you use infrared). Your mobile acts as a phone
line. Calls are normally charged at the same rate as voice calls. You
can ask for this facility from your phone service, for just a little
extra charge. And then, you become truly global! In touch with the
world at your fingertips!

Screening your calls:

A caller ID displays the caller's number on your phone's screen. It is
standard with many digital cellular and PCS (Personal Communications
Service) carriers. Some callers can't be identified, depending on how
their call is routed to you.

Locking your Phone:

Locking your cell phone is a great way to ensure you're the only one
using your handset. Once you activate the lock mode, you must enter a
four-digit code on the keypad each time you turn on the phone. This
prevents anyone else from making calls or accessing the phone's memory
or menu functions.

Tracking Battery Strength:

Your phone can indicate on its screen when your battery is almost out
of power. The indicator can be a battery icon, a "battery low" message
or a red light.

CELLULAR PHONES AND HEALTH
HAZARDS

Although no conclusive evidence has
been found linking mobile phone exposure to brain cancer, several new
studies suggest that the potential threat to health is greater than
previously thought. Another cause for concern is the effect on health
due to Radio Frequency (RF) exposure. RF can penetrate exposed tissue,
is absorbed by the body and produces heat although the body's normal
thermo regulating process carries this heat away.

According to new WHO (World Health
Organisation) guide rules:

Mobile phone users should limit
their exposure to harmful radio frequencies by cutting the length
of calls.

Hands-free devices cut exposure by
keeping the instrument away from the head and body.

Driving cum mobile phone talking
should be banned.

Mobile phones should not be used
in Intensive Care Units of hospitals as they can pose a danger to
patients by interfering with the working of pacemakers and
defibrillators.

People with hearing aids should
not use mobile phones.

Base stations, which have low
powered antennae on their terrace to communicate with cell phones,
should not be located near children's schools and playgrounds.

A TIP

Let your
personal phone be personal:

Be discreet about giving out your number

Only give your number to people you actually know, it's your money
you'll be spending when they ring you up.

TALK SMART

A cell phone should be used as a device
for communicating. Your chats can be left for a landline. Use your
phone smartly to save on your bills.

Buy smart, talk smart, and save money on your cell-phones. Cell phone
technology has gone on to make the world smaller, and at your
fingertips. Also people can keep in touch and trace each other with
much more ease. So go ahead, and keep your date, even if you missed
her at the taxi stand. Just talk!!

Curtsy www compareindia com

How to increase mobile phone battery life

Are you the kind of person for whom a mobile phone is more than
just a necessity and is more of a lifeline? And you wish your battery
did not run out on you so often? It is possible to get more out of
your battery, you just have to keep a few things in mind.

GET THE MOST FROM YOUR CELL PHONE BATTERY

Prevent the Memory Effect - Keep the
battery healthy by fully charging and then fully discharging it at
least once every two to three weeks. Exceptions to the rule are Li-Ion
batteries, which do not suffer from the memory effect. Do not leave
the battery dormant for long periods of time.

Always use a battery charger, which is by the same manufacturer as
your phone, it gives it more life. It also helps if you overcharge
your battery now and then.

Keep the Batteries Clean - It's a good idea to clean dirty battery
contacts with a cotton swab and alcohol. This helps maintain a good
connection between the battery and the portable device.

Do not leave your cell phone near any source of heat, a common place
being the dashboard of your car, as extreme heat may affect the
battery. The battery also operates better at room temperature,
vis-à-vis extreme cold.

The vibrator mode of your cell phone consumes more battery, so when
not needed, use the ring-tone mode.

Battery Storage - If you don't plan on using the battery for a month
or more, store it in a clean, dry, cool place away from heat and metal
objects. Batteries tend to de-charge when not in use, so make sure you
charge them again before using. The performance of any cell phone
battery, however, no matter how properly cared for, usually diminishes
after about a year. It is better to get your battery replaced then.

NiMH
Li
- Ion and Lithium Polymer

Made
from Nickel Metal Hydride. Made from Lithium
Ion.

Higher energy density. Twice the capacity of NiCad. Same energy as
NIMH, but weigh 20-35% less.

More run time. More run time, at
lighter weight, thus ideal for cell phones, camcorders etc.

Battery's
capacity reduces over time due to frequent recharging. Can be recharged
without capacity reducing

Environment
friendly, since they do not contain heavy metals. Environment
friendly, as they do not contain mercury or cadmium and other
such toxic metals.

Require less
maintenance. Require little
maintenance.

Phones cost- Rs. 4,000 to Rs.6,000 Phones cost- Rs.
3,000 to Rs. 45,000

FREQUENTLY ASKED QUESTIONS

My new battery isn't charging. Is it
defective?

One needs to discharge and recharge a new battery at least 2-4
times for it to reach it's maximum rated capacity, as most of
these new batteries, are not charged. An overnight charge or 12
hours, is a good enough time for your battery. An indication could
be the battery getting warm to the touch. When charging the
battery for the first time, the device may indicate that charging
is complete after just 10 or 15 minutes. This is normal with

rechargeable
batteries. New batteries are hard for the device to charge; they
have never been fully charged and not "broken in." Sometimes the
device's charger will stop charging a new battery before it is
fully charged. If this happens, remove the battery from the device
and then reinsert it. The charge cycle should begin again.

What is
"memory effect"?

A partially discharged battery at times does not fully discharges
before recharging. It sort of "forgets" to do so. This is what is the
memory effect. For e.g. if you fully charge your battery and then use
only 50% of its capacity before the next recharge, eventually the
battery will become unaware of its extra 50% capacity, which has
remained unused. The battery will remain functional, but only at 50%
of its original capacity. To deal with this, always fully discharge
your battery, before recharging it. This can be done by, unplugging
the device's AC adapter and letting the device run on the battery
until it ceases to function. This will help your battery remain
healthy.

What Are Volts and
Milliamp-hours (mAH)?

These are ratings on every battery. Milliamp-hours or (mAH), is
one-thousandth of an amp-hour (1AH = 1000mAH). The voltage of the new
battery should always match the voltage of your original unless the
batteries are different chemistries. NiMH and Li-Ion batteries have
different voltage ratings, even if they're for the same device.

How long do typical batteries last?

Generally, 11/2 - 3 years, or 500-800 charge-discharge cycles. As the
rechargeable battery begins to die, there is a decline in the running
time of the battery, till it reaches to 50% of its running time, and
you need a new battery.

Can I recycle my old
battery?

NiCad, NiMH and Li-Ion batteries should be recycled. Be
environmentally conscious - do NOT throw these batteries in the trash.

How long will my new battery run?

Battery run-time is difficult to determine. Actual battery
running time depends upon the power demands made by the mobile phone.
The use of the screen, the device and other accessories results in an
additional drain upon the battery, effectively reducing its running
time. The total run-time of the battery is also dependent upon the
design of the mobile phone.

DOs AND
DON'Ts OF BATTERY USE

Battery Do's:

Fully charge/discharge battery up
to 4 cycles before achieving full capacity of a new battery

Fully discharge and then fully
charge the battery every two to three weeks.

Run the device under the battery's
power until it shuts down or until you get a low battery warning.
Then recharge the battery as instructed in the user's manual.

Remove from the device and store
in a cool, dry, clean place if the battery will not be in use for
a month or longer.

Recharge the battery after a
storage period Ensure maximum performance of the battery by
optimizing the device's power management features. Refer to the
manual for further instructions.

Battery
Don'ts:

Do not short-circuit. A
short-circuit may cause severe damage to the battery.

Do not drop, hit or otherwise
abuse the battery as this may result in the exposure of the cell
contents, which are corrosive.

Do not expose the battery to
moisture or rain.

Keep battery away from fire or
other sources of extreme heat. Do not incinerate. Exposure of
battery to extreme heat may result in an explosion

Tip:

Turn off the phone, take out the battery and put it in
again. Rest batteries for 24 hours before charging. It is known that
generally even when your phone is "sleeping", it is not.

Protect your phone against thefts:

The International Mobile Equipment Identity umber (IMEI) (a 15
digit code) is programmed in the phone at the time of manufacture.
This will help the police track down the phone if it is stolen. To
know this number: 1. Type *#06# on the mobile. 2. A number appears. 3.
Confirm this with the number on the battery. If this does not match
then it means that the phone has been tampered with or is refurbished.
4. Note the number in a safe place.

Buy right accesries for mobile phone

2008-11-13T22:05:00.000-08:00

Buy Right Accessories For Mobile Phone

There's no doubt that cell phones are gaining popularity. Today,
the need for instant communication has hit typical teenagers too and
there are a variety of cell phone accessories available in the market.
But do you need all of them? Make sure that the accessories you buy
are suited to you, your lifestyle, your phone and that they all fall
within your budget.

CELL PHONE COVERS

Cell Phone
covers prevent buttons from being pressed inadvertently. These
protective cases protect a phone from dust, moisture and scratches
and other damage that can be caused by accidental dropping of the
phone, while still allowing you to operate the phone. They also
protect your phone from excessive heat and provide temporary
protection from drizzles, which is a why they are so much in
demand especially in Pakistan. The covers also make the carrying
the phone easier and convenient.

MOBILE CHARGER

Mobile charger
is a device that charges the phone. It can be a desktop charger,
(a desktop charger has to be placed on the desk and the phone has
to be placed on it for charging), or a travel charger which is in
the form of a cord. This is available for Rs. 500 onwards.

Travel charger - Phones are usually sold with standard AC
battery chargers. Rapid travel chargers can cut charge time in
half. Charging times vary based on the type of phone and battery.
A rapid battery charger can charge a lithium-ion battery used with
a digital phone in two hours, compared to four hours by a standard
charger. Rapid chargers for the car plug into the cigarette
lighter adapter and can provide a full charge in two hours. Phones
can charge and be used for conversation simultaneously, although
the charging time lengthens when the phone is in use.

HANDS FREE KIT

Hands-free kits allow you to convert a handheld phone into a
speakerphone, thus allowing you to talk on the phone while you safely
drive or work. Your hands are free to do other things. A handsfree
also enables you to talk comfortably without straining your neck as
you don't have to crunch your phone between your neck and shoulder.
Hands free also reduces your risk of exposure to harmful radiation and
the radiation waves get directed away from your ear and head. Kits
start at Rs. 200 for do-it-yourself; plug-in kits with power
converters, speakers and microphones. More sophisticated kits require
professional installation and include a microphone that typically
attaches to the sun visor above the drivers seat, a speaker that is
mounted near the dashboard, a cradle that holds the phone and a
junction box where all cords connect. Installations costs about Rs.
500.

CAR KIT

It is a kit
provided with various accessories, which makes it easier to use
the phone in the car. The car kit includes a plug-and-play
handsfree solution (i.e. an ear phone which allows you to keep
your hands free while talking), a cigarette lighter adapter (which
allows the phone to be charged with the cigarette lighter outlet
in the car), a car cradle in which the phone can be placed in the
car. You should also follow strictly the traffic rules. In
Pakistan, there is a fine of Rs. 100 if you are caught talking on
your phone while driving. The car kit keeps your free for driving.
Car kits cost around Rs.800 onwards. You also get chandsar kits
for as low as Rs.500 and such, but they only the hands free the
charger. Most of the shops in India do not keep contain flash
light chandargers, cigarette lighter charger, etc.)

HEADSET

It actually has one earphone to hear the person and a microphone a
little below it, near your mouth, to help you speak into the phone.
Doctors often advise that very frequent usage of the mobile phone
(handset) to your ears could effect your health, however, this has not
yet been proved. The headset is much like your ear phone. One end is
connected to your mobile phone socket and the other end is plugged
into your ear. Headsets are available for Rs. 250 onwards.

BELT CLIP

This is a clip
in the form of a pouch in which the mobile phone is kept and this
helps in carrying the phone around your belt. This is mainly a
convenience gadget for those who do not wish to carry the phone in
their hand, pocket or bag. Keeping the mobile in the pocket could
be quite uncomfortable and if kept in the top pocket, it could
slip out if you bend down. Hence, you may opt for a belt clip.
Frequent travelers, salespersons and doctors find these very
useful. Some covers come with a detachable belt clip as well.
These cost around Rs. 50. These molded plastic belt holsters are
specifically designed for your individual phone. The belt holster
holds your phone securely so you can be sure that you will always
know where it is. You can be confident that you will always have
your cell phone and that it will always be within reach. Make it
part of your routine to clip your cell phone to your belt with
whenever you leave the house. With your phone securely attached to
you, you'll never be afraid of losing it. Belt holsters are great
for people who depend on their phone or are always on the go. When
your cell phone is securely fastened to your hip with a belt
holster, you will always know exactly where your phone is. No more
digging around in your purse or pockets. And having it so close
means that it will always be accessible. No more missed calls
because you couldn't get to your phone. It's always easily within
your reach.

CRADLE

A gadget to
hold the mobile phone when you are in the car. The cradle can
sometimes be attached to the cigarette lighter in the car (which
draws power from the car battery using a special cigarette lighter
adapter) to charge the mobile phone battery while driving.

CHARGER TRANSFORMER

The charger transformer
helps you to recharge your batteries. It does so by converting
alternating current (AC) into direct current (DC). It is located in
the Adaptor of the mobile charger. You should not use charger adaptors
different from the one recommended by the manufacturer as it could
seriously damage your instrument. Costs around Rs.350 onwards.

FAST AND LIGHT CHARGER

It is a feature by
which the mobile phone can be charged quickly. It normally takes 4-5
hours to charge a phone without a fast and light charger. With this
feature it takes only 90 minutes to do so.

CIGARETTE LIGHT ADAPTER

It is an adapter that
is used to charge your mobile phone when you are travelling in
your car. It could be either an accessory or some manufacturers
give them as part of your mobile phone. Just connect one end of
your mobile phone to this adaptor and the other end into the
cigarette lighter socket in your car. The mobile phone battery
gets recharged by drawing the DC current from your car battery.
Before you opt for this, ensure that your car has a cigarette
lighter in it. You can charge your mobile phone while travelling
in your car.

TRAVEL CHARGER

Phones are usually
sold with standard AC battery chargers. Rapid travel chargers can
cut charge time in half. Charging times vary based on the type of
phone and battery. A rapid battery charger can charge a
lithium-ion battery used with a digital phone in two hours,
compared to four hours by a standard charger. Rapid chargers for
the car plug into the cigarette lighter adapter and can provide a
full charge in two hours. Phones can charge and be used for
conversation simultaneously, although the charging time lengthens
when the phone is in use.

CARRY CASE

Hold on to your
phone, and all your other essentials, while on the go! Carry cases
are durable carry-alls that sling securely across your body for
today's hottest look. Pocket does not accommodate phone with
holster attached.

FACE PLATES

Face Plates are
the greatest rage in cell phone accessories. Manufacturers are
coming out with lots of great styles and colors, to fit every
taste. If you're bored with the standard black cell phone
faceplate, then check out all the options available online and at
all mobile phone shops. You can find faceplates with great colors
or

designs. Keep
your phone looking like new with a new faceplate. With all that
you put your phone through, it can get scratched and start to look
old. Instead of buying a new phone, you can get a brand new face
plate to replace your old one.

FLASHINGS

Individualize
your phone with fun flashing accessories. Whenever you receive a
call your phone lights up! Flashing accessories look cool, too.
Know when you're getting a call without disturbing anyone with the
ring. Flashing accessories light up when you receive a call, so
you'll always know- even if your ringer is turned off!

Flashing
accessories are the latest craze for mobile cellular phones.
Techno flashing antennas are great for when you're at the club,
movie or meeting.You can see that you're getting a call even when
you can't hear it over the noise.

ANTENNA

A Universal
Antenna Booster is a great accessory for any cell phone. It
extends the range of your antenna and gives you clearer
conversation. If you have trouble with static then this Universal
Antenna Booster can help. Instead of struggling with static or a
low signal, you can easily use your cell phone anywhere around
town.

Some phones and
services struggle with the reception of a signal. An antenna
booster is especially necessary for these brands and services
because it is the easiest way to increase your signal. And a
universal antenna booster sticks easily to any phone. Because it
can be used for all phones, you don't have to struggle with
finding a service that fills your needs.

Buying Tips For Mobile Phone

2008-11-13T21:58:00.000-08:00

Buying Tips For Mobile Phone

You may already have a budget in mind as to how much you would like to spend. Mobile Phones range from Rs. 2,500 onwards in India and Pakistan. The size and features affect the price.

TALK TIME

Now come to the talk
time, The talk time of the mobile phone is the number of minutes you
can talk with a fully charged standard battery. The talk time with a
standard battery varies between 100 minutes to 750 minutes.
Approximately 700 mAh will be able to give you a talk time of 4 to 6
hours. A longer talk time allows you to go without recharging the
batteries for longer.

BATTERY TYPE

There are 3 types of batteries available in
the Indian and Pakistan market.

LITHIIUM
POLYMER AND LITHIUM ION
NICKEL METAL
HYDRITE

Slimmer larger power capacity.

Heavier and less power capacity

Does not discharge when phone is switched
off
Discharges when the battery is not in use

Can be recharged without capacity reducing

Battery's capacity reduces over time due
to frequent recharging.

More expensive
More economical if your usage is low

Phone cost- Rs. 3, 000 to Rs. 50,000
Phones cost- Rs. 4, 000 to Rs. 7,000

PHONE SIZE

This defines the size of the phone. There
are two mobile phones categories we have on the web site: Small (Palm
Size) and Medium Size.

SMALL (PALM SIZE)

MEDIUM SIZE

Easy to carry, keep in a pocket or
in a purse

Rs. 3,095 to 40,099

Larger and bulkier than small phones
..........

Rs. 3,895 to Rs. 45, 675

If you are concerned about the size of your mobile phone, and need to
carry it in your top pocket, you would prefer a Small Size phone.

OTHER FEATURES

FEATURE

WHAT IS IT?

WHAT IT MEANS TO YOU

Dual Band
A switch
that allows you to switch between transmissions that are adopted by
different countries You cannot
use a phone in a country where your GSM is not supported. If you are
global traveler and would like to use your handset in different
countries, you would need a phone with a dual band.

Enhanced Full Rate Speech (EFR)

Reduces the amount of background noise
that gets transmitted along with your voice when you talk on the
phone.
If you live in a noise-polluted city, this
feature is a must.

General Packet Radio Service
Allows you to be continuously connected to
higher capacity Internet-based services
You can use all the Internet applications
like web browsing, email, chat, telnet, File Transfer Protocol (FTP)
over the mobile network.

Inbuilt Answering Machine
Allows you to record a personal message,
which automatically answers calls that you were unable to receive and
allows the caller to leave a verbal message for you.
You can retrieve these voice messages at
your convenience.

Infrared Port
Enables wireless connections between the
computer and the mobile phone devices
You can use IR to send and receive phone
book entries (business cards) and reminder notes.

Internal Antenna and Battery
An in-built antenna and battery in the
handset.
Makes the phone more compact and also
gives the handset a very sleek and elegant look

Internal Vibrating Alert
This feature can be programmed to
physically vibrate when a call is received.
Useful when you receive calls in places
where you can't keep the ringer on. For e.g. in a theatre, or in an
important conference / meeting.

Multimedia Messaging Service
Allows you to send and receive rich media
messages comprising of text, sounds, images and video to and from MMS
capable handsets.
MMS will add colourful images, animations
and sound clips to your messages.

PDA Enabled
Can do some functions of a PDA such as
organising dates/contacts, memos, etc.
Enables you to carry out the functions of
a PDA as well.

Picture Messaging
It is a graphic that can be used with a
short message or used to replace a short message.
A creative way of communicating with your
friends.

Short Message Services
With this service you can send and receive
text messages to or from other mobile phone users
This is very useful when you need to send
information to a person who is unable to answer your call or
communicate with another mobile phone user.

Voice Dial
A voice recognition system that allows you
to dial a telephone number stored in your phone memory by just saying
the person's name.
Voice dial is very convenient and useful
in places where you cannot see the key pad or while driving. It also
assists speedy dialing of telephone numbers

eb

Nokia mobile phone security code reset unlock

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