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EVDO
Evolution-Data Optimized or Evolution-Data only, abbreviated as EV-DO or EVDO and often EV, is one telecommunications standard for the wireless transmission of data through radio signals, typically for broadband Internet access. It is classified as a broadband technology, because it uses a broad band of radio frequencies. It employs multiplexing techniques such as CDMA (Code division multiple access) as well as Frequency division duplex (FDD) to maximize the amount of data transmitted. It is standardized by 3rd Generation Partnership Project 2 (3GPP2) as 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 (as opposed to GSM networks). The EV-DO feature of CDMA2000 networks is significantly faster than the Enhanced Data Rates for GSM Evolution (EDGE) used by GSM networks. It provides access to mobile devices with air interface speeds of up to 2.4 Mbit/s with Rev. 0 and up to 3.1 Mbit/s with Rev. A. High-Speed Downlink Packet Access (HSDPA), a competing technology for Wideband Code Division Multiple Access (W-CDMA), along with the new Qualcomm Rev A modems have the ability to maintain both circuit switched voice and packet data calls from the same radio; this functionality is not available in Qualcomm Rev. 0 chipsets.
There have been several revisions of the standard, named alphabetically starting with the first as Rev. A ("revision A") while the first standard is referred to simply as Rev. 0.
CheapCellphones.Com offers the largest selection of wireless broadband cards in the country today. Most of the EVDO Cards are free and monthly broadband service is as low as $39.99 with select carriers.
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Top 5 EVDO Cards:
See All 20+ Data Card Specials - Click Here |
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Franklin CDU550AL PC/Mac USB EVDO Wireless Broadband Card
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$49.99
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$50.00 |
Free
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Sony Ericsson
GC89 Cellular And WiFi PC Card
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$50.00
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$0.00 |
$50.00
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Option GT Max
3.6 PC EVDO Wireless Broadband Card
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$49.99
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$50.00 |
Free
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Novatel U720
PC USB EVDO Wireless Broadband Card
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$49.99
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$50.00 |
Free
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Novatel V740
PC/Mac EVDO Wireless Broadband Card
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$0.00
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$0.00 |
Free
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We offer EVDO Cards and service from Verizon Wireless, Sprint, AT&T, Alltel and T-Mobile.
What is
EVDO? Tell Me More
EV-DO - Evolution Data Optimization Broadband wireless service for a wide range of customers, from business people to students Always on - - similar to DSL (wherever coverage is available) Uses CDMA signal- 1x data capability available everywhere CDMA voice service available Up to 10 times the peak data rate of the next best public wireless solution - 300 to 512 Kbps (kilobits per second) ≈ comparable to DSL speeds Allows the user to be �connected� wherever they are � not only for email, but for downloads, large files, photos, spreadsheets, etc. Users can work on a large variety of applications, including the MS Office Suite and others, so they can do business anywhere! Access mission-critical documents and information wherever you are Gives �plug and play� of business functions, games and Internet access anywhere!
EVDO Cards News (Updated Hourly)
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RRsat Schedules Second Quarter 2008 Results Release For Thursday, July 31, 2008
ARRIS Announces Second Quarter 2008 Earnings Release Date and Teleconference Details
KITS to Release J2EE Solutions That Extends IBM Lotus Sametime(TM) to Land Mobile Radios
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