Searching for Evdo Rev A Rev B Support information? Find all needed info by using official links provided below.
https://en.wikipedia.org/wiki/Evolution-Data_Optimized
In late 2006, Revision B (Rev. B) was published, whose features include the ability to bundle multiple carriers to achieve even higher rates and lower latencies (see TIA-856 Rev. B below). The upgrade from EV-DO Rev. A to Rev. B involves a software update of the cell site modem, and additional equipment for new EV-DO carriers.
http://www.rfwireless-world.com/Terminology/EVDO-types-features.html
EVDO. This page describes EVDO basics,types and features of EVDO Rev. 0, EVDO Rev. A and EVDO Rev. B. EV-DO stands for Evolution-Data only and EVDV stands for evolution data and voice.1x refers to same RF bandwidth as used in IS-95 standard. 1x also means 1xRTT or 1 …
https://www.electronics-notes.com/articles/connectivity/cdmaone-cdma2000/cdma2000-1xevdo-rev-b.php
CDMA2000 1xEV-DO Rev. B is an enhanced for of the CDMA2000 1xEV-DO standard that provides much high data download rates than the previous forms of EV-DO, as well as enhancing efficiency of the system for operators.
https://modem-techno.blogspot.com/2011/01/mdm6600-and-mdm9600-by-qualcomm-for.html
Home » Evdo Rev. B » MDM6600 and MDM9600 by Qualcomm for EVDO Rev. B, LTE and HSPA+ Support MDM6600 and MDM9600 by Qualcomm for EVDO Rev. B, LTE and HSPA+ Support MDM series on Qualcomm designed for faster data network via wireless devices include modems, phones, PCs, tablet and other devices.
https://broadbandforum.co/t/75301/
Mar 18, 2014 · -Sierra 595u rev.a (Use battery for amplifying signal but i have read that battery goes dead with time) -Sierra 598u rev.a (I read some thread of Indian people who are using it and seems happy with it) -HUAWEI EC306-2 rev.b data card also compatible with rev.a and rev.0 (It support two antenna that will surely boost your EVDO signal.
https://www.howardforums.com/showthread.php/1776674-iPhone-5-Supports-EVDO-Rev-B-Does-Vzw
Sep 16, 2012 · EVDO Rev. B is a doomed standard; it didn't improve CDMA2000's spectral efficiency like HSPA+ improved GSM/UMTS (adding QAM-64 and MIMO). EVDO Rev. B didn't seem to increase the spectral efficiency of CDMA2000; just just allowed the bonding of more CDMA2000 channels with the existing Rev.
https://community.sprint.com/t5/Samsung-Epic-4G-Touch/EVDO-Rev-B/td-p/583848/page/2
It does NOT support Rev B according to the manufacture who made the chip. Now here is a little tale for you all. The T-Mobil and AT&T version DOES have the proper chip in theirs and yes will support Rev B. They also have the newer broadcom chip to support NFC and the FM Radio. Does the sprint rpic 4g touch support NFC and fm radio - NO it doesnt.
https://5gstore.com/page/78_what_is_evdo_mobile_broadband.html
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.
https://community.sprint.com/t5/Samsung-Epic-4G-Touch/EVDO-Rev-B/m-p/583854/highlight/true
That image also shows android version 2.2.1. The GS2 has 2.3.4 out of the box so that imagine is not from the GS2. What chip does the GS2 have?
https://www.qualcomm.com/media/documents/files/ev-do-rev-a-and-b-wireless-broadband-for-the-masses-whitepaper.pdf
EV-DO Rev. A and B: Wireless Broadband for the Masses 12/2007 page 4 Shortly after the launch of EV-DO Release 0, work began on improving the user experience even further.
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