Tom Keating : VoIP & Gadgets Blog
Tom Keating
| VoIP & Gadgets blog - Latest news in VoIP & gadgets, wireless, mobile phones, reviews, & opinions


Zangi - New Mobile VoIP Player in Town

November 18, 2013

Zangi is an interesting new mobile VoIP player. One of their espoused features is the free roaming which saves on international calls. While traveling many users purchase a new number (SIM card) to enjoy free incoming calls. Simply add this number under Zangi's “My z-Roamings” and all calls made via Zangi to your regular number will automatically be directed to your new “z-Roaming” number when you have no Internet connection.

Steve Wozniak Keynote Video

August 29, 2013

Steve Wozniak "the Woz", Steve Job's right-hand man was the featured keynote speaker at ITEXPO. I captured a few videos of him speaking. My plan was to capture just a single video, but my iPhone 4S rang (on vibrate) in the middle of me video recording and it stopped the video recording! Why did Apple put calling priority higher than video recording?

FreePBX World - Just Days Away!

August 12, 2013

The first ever FreePBX World co-located at ITEXPO is just 16 days away, taking place at Mandalay Bay in Las Vegas. I recently wrote about FreePBX and gave a sneak peek of the conference agenda for FreePBX World you should check out.

I'm attending ITEXPO to cover all the latest news on VoIP, WebRTC, Asterisk & FreePBX, cloud communications, and much more. Oh, and did I mention Apple legend Steve Wozniak is keynoting?

ITEXPO is one of the longest running communications shows and it continues to add excellent new content to the conference tracks, exciting new co-located events like FreePBX World & Startup Camp, as well as headliner keynoters like former Apple & Pepsi CEO John Sculley, 3Com founder and Ethernet inventor Bob Metcalfe, and many more.

If you haven't registered already, head over here, but you better be quick, I hear the hotel room block is almost full!

NSA Can Wiretap Skype, Google & Facebook - But Not WebRTC

June 7, 2013

                                             Image Courtesy of the Guardian

According to the Guardian, the NSA has the capability of tap in to user data of Google, Skype, Facebook, Microsoft, Apple, and more. This is disturbing on so many levels, especially after revelation that Verizon gave the government access to over 100 million Americans' phone records. A friend suggested.

So now that P2P Skype is not as "secure" as many were led to believe, what sort of secure P2P VoIP is available? Well, there is Phil Zimmerman's Zfone Project, which Zfone uses a proprietary protocol called ZRTP.

Nokia Lumia 928 Camera Shootout Against Galaxy S III & iPhone 5

May 8, 2013

Nokia put up some comparison footage from the PureView 8.7MP camera of the Nokia's Lumia 928, which is rumored to be the Verizon version of the popular AT&T Nokia Lumia 920. The video shows how it compares against the iPhone 5 and Samsung’s Galaxy S III when capturing video on a New York roller coaster. The results show the 928's superior color saturation, sharper focus and fewer overexposures from bright light sources than the competition. You can see how well the optical image stabilization works in the Lumia 920 by checking out this article and video.

The website also confirms rumors that it will feature 8.7 megapixel resolution and optical image stabilization, which surprisingly is identical to last year’s Lumia 920.

Vonage Mobile Adds Video Calls

April 18, 2013

It's the Tablet Size Niches!

February 7, 2013

The original 2010 iPad diagonal screen size was 9.7" (9.5" width). Three years later, the fourth generation iPad is still 9.7". Amazon was able to carve out a new successful tablet size niche with the Kindle Fire, which has a 7.1" diagonal screen size. Apple was forced to respond with the Apple mini which sports a 7.9" diagonal.

WebRTC Challenges

January 22, 2013

WebRTC holds a lot of promise, and with the buzz surrounding WebRTC beginning to reach a fever pitch, it's worth pointing out the challenges facing WebRTC.

First, let's begin with the expectations set for WebRTC. At TMC's recent WebRTC Conference, a panel discussed how WebRTC has high expecations. WebRTC has very ambitious goals, aiming to become the de facto standard by which users voice and video chat with other Internet users, which has the developer community and techies like myself very excited. Recently, I've written about WebRTC Demo fun, 2013 - The Year of WebRTC, and

WebRTC Test Demo Fun

January 21, 2013

WebRTC is pretty cool, allowing you to perform VoIP and video conferencing all within a browser. I thought it would be cool to demo some WebRTC code here leveraging getUserMedia, an API that began as part of HTML5 and was split off into the W3C WebRTC specification suite. It allows JavaScript access to a device's cameras and microphones to enable in-browser VoIP and video-conferencing. Further, with HTML5 it's easy to apply cool video filters (think Instagram) on-the-fly while in a video conference.

So without further adeiu, let's try "Self View" Camera on your WebRTC-enabled browser - Google Chrome, Opera, and Firefox (nightly build only) all support WebRTC, though not Internet Explorer (yet).

Former Apple & Pepsi CEO John Sculley to Keynote at ITEXPO's StartupCamp7

January 15, 2013

John Sculley has lead an interesting business life, including being a former CEO of Apple and Pepsi. Here he is standing next to legendary Steve Jobs in 1984 as they debut a new Macintosh computer in 1984.

John Sculley has been an innovator since his youth. By the age of 10, Sculley was dismantling radios and converting them into intercoms.

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