Review: Etymotic ETY.COM Headset
I’m pretty jazzed about the Etymotic Research cell phone headset that I’ve been using the past few months. Most people probably don’t get too excited about cell phone headsets, especially wired models. Let’s just say that I’m not “most people” and leave it at that. This thing rocks!
I have a long history of using noise canceling headsets for listening to music. This because for the last fifteen years my job has involved a lot of travel, and airplanes are noisy places. I started out using Sony MDR-NC10s, which were amongst the first noise canceling headphones offered. To frame this up in time, I used them with a mini-disc player long before the introduction of the iPod.
Nothing gets my blood pressure rising like someone passing off bad or misleading information as the real deal. This afternoon I followed a link in someones Twitter stream over to 
Do you ever wonder what factors impact your experience using VoIP technology? Very recently Celideo, a maker of testing tools for voice and video over IP, posted a very nice summary of the issues surrounding VoIP quality. The post is entitled, “VoIP QoS Metrics Explained” and I find it a good tutorial on the subject. It’s comprehensive yet concise, and given in easy-to-understand terms.
Femtocells have been a topic of considerable discussion over the past year or so. Femtocells are small devices that act like a tiny cellular base in your home or office. To your cell phone it’s just another tower. However, instead of interfacing to the carriers back-end network it backhauls the calls over your local broadband connection. Some have noted that this is ideal for the carrier since they don’t actually incur the cost of that backhaul segment. As the person paying for the broadband connection, you do.
This set of screen shots was taken from the web GUI of the Gigaset S675IP, but the web GUI for the A580IP is very similar.