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Verizon 4G LTE network outage: not all devices are created equal

By | April 28, 2011, 8:09am PDT

Summary: The Verizon 4G LTE network had a nationwide outage that lasted over 24 hours, and is only coming back up regionally today. Being in the rare position to test 4 devices on the network, I found they all handled the outage differently.

The Verizon 4G LTE network had a nationwide outage that lasted over 24 hours, and is only coming back up regionally today. The carrier has not detailed the cause of the outage, but scrambled to get the 4G network back up. The outage affected all customers using Verizon’s 4G-capable smartphones and mobile hotspot devices, and while they are designed to deal properly with a network outage my own experience pointed out that’s not the case.

By design, 4G-capable devices of all types should always try to connect to the fastest network available at connection time. In the case of these 4G devices, that network should be the first one to get a connection attempt. Failing that, the smartphone or mobile hotspot should drop down to the Verizon 3G (EVDO) network to provide the next best connection. In the rare instance that both the 4G and 3G networks are not available, the device should then drop down to the ancient 1xRTT network to at least get the user online, albeit very slowly.

That’s the way it is supposed to work, but during the massive 4G outage it didn’t happen like that. I am in the rare position to have four Verizon 4G-capable devices in Mobile News Manor, my home office. There are two smartphones, the HTC Thunderbolt and the Droid Charge, and two hotspots, the Samsung 4G LTE Mobile Hotspot and the Novatel 4G LTE MiFi. The Thunderbolt was the first smartphone available for Verizon’s 4G network, and the Droid Charge was due for release today but has apparently been delayed, likely due to the network problems. The Samsung and Novatel hotspot devices are both designed to work with the Verizon 4G and 3G networks, depending on which is available at the time of connection.

I tested all four devices repeatedly during the 4G network failure to see how they handled it. Having no 4G network available in my area that is normally covered is no different than using these devices in areas lacking Verizon 4G coverage. The 3G network should have been accessible no matter what. The two smartphones both handled this situation differently, and neither in a good way.

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James Kendrick has been using mobile devices since they weighed 30 pounds, and has been sharing his insights on mobile technology for almost that long.

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James Kendrick

James Kendrick has no affiliations or relationships that need to be disclosed.

Biography

James Kendrick

James Kendrick has been using mobile devices since they weighed 30 pounds, and has been sharing his insights on mobile technology for almost that long. Prior to joining ZDNet, James was the Founding Editor of jkOnTheRun, a CNET Top 100 Tech Blog that was acquired by GigaOM in 2008 and is now part of that prestigious tech network. James' writing has appeared in many print publications: Smartphone and Pocket PC Magazine, Information Week and Laptop Magazine to name a few. James' coverage of the mobile technology sector has regularly appeared in the New York Times, Salon.com and CNN/ Fortune online. Not just a writer, James has filmed numerous video reviews and how-tos that have garnered well over a million viewers. He has appeared on local news segments and been interviewed by the Associated Press on mobile technology topics. Additionally, James has been podcasting about mobile technology for years.

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RE: Verizon 4G LTE network outage: not all devices are created equal
arkipp1 29th Oct
I have dialup yet in the event of bad storms in my region here in Leesburg, Virginia area. Lately my dialup is better than 4g Verizon USB modem.
"Only one device handled the stoppage properly out of the four currently available to work on the Verizon 4G network; that?s a pretty poor success ratio in my book."

Ditto.
Technically, the Thunderbolt did try to use 3G - but it attempted to drop to SVDO, not EVDO. As far as I know, the Thunderbolt is the only VZW phone capable of connecting to their SVDO network (not sure about the Charge).

Unfortunately, with SVDO also not available, I would think it should have at that point then dropped to the EVDO network. That did not happen, as it went to 1X.

The workaround that was found and published on forums allowed users to manually switch the Thunderbolt to be able to use the EVDO 3G network instead of the SVDO 3G network ... something that you would think it should be smart enough to manage on its own.

I know this is a minor distinction, and doesn't excuse the loss of data. Just making a distinction to clarify.
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LTE just doesn't deliver
jabailo1 28th Apr 2011
Wimax is the stable standard now. LTE is a feeble competitor. Hopefully Sprint/Clear will be rolling out true 4G handsets soon.
@jabailo1 LOL, wasn't when I used to work with it at LiveU. Great speeds, when it actually connected. Sprint is doomed.

Hopefully Verizon fixes these issues, doesn't bother me cause I am on AT&T but I am sure if this happened AT&T would be in a much worse state. Lol.
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Bates_ Updated - 28th Apr 2011
I wouldn't do it again. My Verizon USB modem is horrible
I have dialup yet in the event of bad storms in my region here in Leesburg, Virginia area. Lately my dialup is better than 4g Verizon USB modem.

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