Daniel Berninger Samples AT&T’s Mobile HDVoice in Chicago

Samsung S4 Mini 300pxHere in the US the mobile carriers are finally getting something done with respect to rolling out HDVoice. T-Mobile has been offering HDVoice since January of 2013. As I’ve mentioned previously, I’ve been able to try this myself using a Nexus 5. They added a little sport to the game by launching VoLTE in Seattle earlier this month.

Sprint is trialing HDVoice in limited markets pending a national rollout in June.  AT&T has launched VoLTE/HDVoice in some mid-western markets. Verizon must be feeling laggard as they recently started some PR/social media hand-waving with respect to their VoLTE/HDVoice initiative.

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Advantage GSM Carriers: Simultaneous Voice & Data

Now that Verizon Wireless is getting traction with the iPhone 4 on their CDMA network AT&T is left trying to find ways of differentiating itself. While it’s too early to know how much of a bloodletting AT&T will suffer, it’s clear that in many parts of the country Verizon’s much touted network supremacy will win over a significant number of frustrated AT&T customers, even if it means buying a new CDMA capable iPhone4.

Perhaps the biggest difference between the two carriers is the type of networks they operate. Networks based upon GSM standards, like AT&T and T-Mobile here in the US, allow the simultaneous use of voice and data. In marked contrast, CDMA networks like Verizon’s, simply don’t do this.

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Telephony Online Slams Verizon HUB

verizonhubOver at Telephony Online Danny Briere has a good piece of opinion about the Verizon Wireless HUB. The opinions expressed are a close match to my initial impression of both the device and the associated service. It just smells of classic Verizon-style over-control, with a side order of under-delivery of capabilities.

Frankly, I like what OpenPeak has done with the hardware. Less is known about the software, but it looks like it has tremendous potential. It could truly be an “iPhone for Home.”

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