What Is EVDO?

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What Is EVDO?




 

What is EVDO | Mobile Broadband?

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" This article contains a plethora of information on EVDO and mobile broadband

(how fast it is, how it works, what types of people use it,

and more) - if you'd like to read just the basics and find out what you need to use mobile broadband, we recommend reading the concise "Mobile Broadband Basics" guide, which covers all the essentials: what you need in order to use mobile broadband, what the service options are, etc. "... read more below ...

  • Utilizes CDMA signal
  • Where EVDO isn't available, 2G/1x data capability is available everywhere you have cellphone voice service
  • Allows the user to be connected wherever they are are not only for email, but for downloads, large files,
  • photos, spreadsheets, etc.
  • Advantages over WiFi: - Always on with seamless roaming! - Signal can travel on same
  • cell sites as cell phones - You are your OWN hotspot - you're not relying on someone else's internet connection
  • - No 300-ft range from the cell tower or "hotspot" - Customers can access their corporate VPN (virtual private network)
  • anywhere they can get a cellular signal via a secure, encrypted signal - Can download and run video clips in real time
  • - Can provide service to customers outside of cable-modem or DSL areas
  • Relatively low cost with high capacity - allows rich web browsing and application usage
  • EVDO Rev A provides speeds of 600Kbps-1,400Kbps Download (bursts to 3.1Mbps), 500Kbps-800Kbps Upload
  • (bursts to 1.8Mbps) - comprable to home DSL service.

How does it work? ... "... Click here or on the heading, to this article and source ...

 

To donate to Gina, Amanda, and Michelle...   Cleveland, OH USA

The Cleveland Courage Fund explained.

 
 

"What is EVDO / Mobile Broadband? - 4G Router

This morning I picked up my Verizon "jetpack - 4G LTE" and within the 'Mobile Network'
menu I saw "Network Verizon Signal: - 103 dBm", and ... "Preferred Network - Automatic",

and the term "EVDO only",

under the heading "Preferred Network". My curiosity was sparked and I said to myself,

"What does EVDO stand for and, what does it mean?"

The article(s) below have the answers. Enjoy! ~~~Nancy

 
Your Health And Tech Friend




 
 

The article below is from the 3GSTORE 'Helping You Stay Connected'

 

What is EVDO / Mobile Broadband?



 
This article contains a plethora of information on EVDO and mobile broadband

(how fast it is, how it works, what types of people use it,

and more) - if you'd like to read just the basics and find out what you need to use mobile broadband,

we recommend reading the concise "Mobile Broadband Basics" guide, which covers all the essentials:

what you need in order to use mobile broadband, what the service options are, etc.

Getting online and being able to connect with friends, family, news, and the office is more

important now than ever, but what happens

if you're one of the millions of Americans without access to traditional broadband like cable or

DSL, stuck in a hotel without WiFi,

or cruising at 65mph down the highway in your Winnebago?

The answer is

mobile broadband! Mobile broadband

provides completely wireless internet access. You take the internet with you and surf the web in your car, on the

train, in the airport, at a convention, on the road in your RV... you can even share the connection with multiple

computers using a mobile broadband router, just like you could with your broadband connection at home!

"Mobile Broadband" is a generic term that describes this type of internet connectivity, but there are a few

related terms that will be helpful to understand.

EVDO, or Evolution Data Only/Evolution Data Optimized, is a 3G mobile broadband technology used by

Verizon, Sprint, and Alltel that provides

typical download speeds of 600-1400kbps (with bursts up to 3100kbps) - this article focuses mainly on EVDO

mobile broadband. HSPA is another 3G technology that is used by AT&T and T-Mobile

(click here to read more about HSPA). 4G is the next generation of mobile broadband technology,

but it's not as widely available as 3G service yet - Sprint uses a 4G technology called WiMAX that is currently

being deployed, and Verizon will be deploying a 4G network using a technology called LTE in late 2010.

For more information on 4G, read the What is 4G? article on 4Ginfo.com, our sister site.

598U, CTR350, and Booster Antenna
a popular EVDO setup: a Sprint 598U aircard in a Cradlepoint CTR350 router to share the connection,
with a Booster Antenna to improve signal 

598U, CTR350, and Booster Antenna
a popular EVDO setup: a Sprint 598U aircard in a Cradlepoint CTR350 router to share the connection,

with a Booster Antenna to improve signal

What is EVDO? Just the Basics: -EVDO stands for Evolution Data Optimized -EVDO is a 3G mobile broadband
technology ("3G" simply stands for "third generation") -EVDO Rev-A is the current version of EVDO available
from Sprint and Verizon. EVDO Rev-0 was the original technology. Rev-A is faster than Rev-0. All of the currently
available EVDO modems from Sprint and Verizon are Rev-A. -Personal broadband wireless service for a wide range of
customers, from business people to students -Always on - just like a cell phone

 

 
  • Utilizes CDMA signal
  • Where EVDO isn't available, 2G/1x data capability is available everywhere you have have
  • cellphone voice service
  • Allows the user to be connected wherever they are are not only for email, but for downloads, large
  • files, photos, spreadsheets, etc.
  • Advantages over WiFi: - Always on with seamless roaming! - Signal can travel on same cell sites as cell phones -
  • You are your OWN hotspot - you're not relying on someone else's internet connection - No 300-ft range from the
  • cell tower or "hotspot" - Customers can access their corporate VPN (virtual private network) anywhere they
  • can get a cellular signal via a secure, encrypted signal - Can download and run video clips in real time - Can provide service to customers outside of cable-modem or DSL areas
    • Relatively low cost with high capacity - allows rich web browsing and
    • application usage
    • EVDO Rev A provides speeds of 600Kbps-1,400Kbps Download (bursts to 3.1Mbps), 500Kbps-800Kbps
    • Upload (bursts to 1.8Mbps) - comprable to home DSL service.

How does it work? ... "... Click here or on the heading, to this article and source ...
 

From Wikipedia: Evolution-Data Optimized

 

Enhanced Voice-Data Optimized or Enhanced Voice-Data Only (EV-Do, EV, EVDO, etc.) is a telecommunications

standard for the wireless transmission of data through radio signals, typically for broadband Internet access. EV-DO

is an evolution of the CDMA2000 (IS-2000) standard, but EV-DO will support high data rates yet can be deployed

alongside a wireless carrier's voice services. So EV-DO now (2013) stands for "Evolution-Data Optimized"[1] It uses

advanced multiplexing techniques including code division multiple access (CDMA) as well as time division multiplexing

(TDM) to maximize throughput. It is a standardized part of the CDMA2000 family of standards and has been adopted

by many mobile phone service providers around the world - particularly those previously employing CDMA networks

such as 3G. It is also used on the Globalstar satallite phone network.[2]

An EV-DO channel has a bandwidth of 1.25 MHz, the same bandwidth size that IS-95A (IS-95) and IS-2000 (1xRTT)

use.[3] The channel structure, on the other hand, is very different. Additionally, the back-end network is entirely packet-based,

and thus is not constrained by the restrictions typically present on a circuit switched network. ..." ... continued ... (see below).

(Please click here - or on the heading, to this full text and source! ~~~Nancy Your Health And Tech Friend



 

When a Web page is assembled "on the fly,"

it simply means that the site is assembled at the moment
it is requested by a browser.
On-the-fly assembly is accomplished by what's called a server-side include. The server
assembles an HTML page according to the embedded include commands when the client browser
makes an HTTP request. Rather than serving up a flat file, the server assembles a file to code specifications
at the moment of the HTTP request and then serves it up. Web servers are widely varied in configuration,
but nearly all of them have the capacity to serve includes. . ... "




 
 

"Doctors give drugs of which they know little, into bodies, of which they know less,

for Diseases of which they know nothing at all." Voltaire

 
 

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