bluetooth

PLT Labs: Plantronics New Skunk Works

plantronics-voyager-legend-bluetooth-headset-300Plantronics has recently opened PLT Labs, a skunk works intended to help developers access the functions of the new generation of wearable technology. They propose to offer access to the new APIs exposed by prototype devices.

One of the more magical feature of the Plantronics Voyager Legend is the way it knows when you’re wearing it. If the headset is paired to my cell phone and I’m wearing the headset it will answer an incoming call.

If I’m not wearing the headset and I answer the phone using the handset itself, the headset knows to not involve itself in the media handling. It remains paired but switches the phone out of headset mode.

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Blogging From The Nexus7

Nexus7Not long ago I read a post by a blogger who had made the effort to give up his laptop for the day. While attending a conference he left his laptop in his hotel room intent upon using only his Nexus 7 tablet throughout that day. I thought it an interesting experiment.

The tale of his day highlighted a few worthy accessories for the Nexus 7 tablet. He pointed to a premium stylus and a Bluetooth wireless keyboard as key to his productivity. I was impressed by his logic and the tale of his experience that day. So much so that I ordered those same items so that I might try them for myself.

At this very moment I’m typing on the Logitech Keyboard for Android , wirelessly connected to my Nexus 7. Just as he described the case for the keyboard doubles as a stand for the tablet. It’s handy. To use it properly really requires a table, but it’s working on my lap at the moment.

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Polycom’s VVX-500 Finds A Home On My Desk

polycom-vvx500-300px At long last I’ve purchased a Polycom VVX-500 for my desk. A year ago I participated in the beta program for this outstanding desk phone. A such I’ve had one to use well before they launched in October 2011.

However, Polycom devices involved in a beta program ship with a boot loader that will only load beta firmware. Once the device was officially shipping and release firmware available I could not longer update the VVX in my possession. This wasn’t initially an issue, but when OnSIP started to support Polycom UC v4.0+ firmware with their provisioning server I thought it would be good to more completely integrate my desk phone with our OnSIP account.

I might like to review the VVX-500, but that seems a little weird. As I was involved in the beta program I was bound by the companies standard non-disclosure agreement during the period of the beta. Once the device launched various other people reviewed it. I’m not sure that it’s worth my time to commit to a full length review, but there are some items worth noting about the VVX-500. I can certainly point these out from time to time.

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The Questionable Economics Of EHS Cables & Lifters

If you spend a lot of time on the phone then I believe that you need a proper headset. Many headsets require some form of interface hardware to connect to a desk phone. Many IP phones, like my Polycom Soundpoint IP series, require the use of an “Electronic Hook-Switch” (aka EHS) cable or a mechanical lifter.

A mechanical lifter is a Flintstone-like approach to hook switch control by purely mechanical means. It literally lifts the handset to take the phone off-hook, replacing it down again to hang up the call. To me this is essentially a kind of telephony steam punk.

Moving to 21st century methods, an EHS cable allows some aspect of the headset to control the hook state of the phone electrically. That is, it allows you to answer or hang up a call using switching that’s built into the headset. This may be true with both wired and wireless headsets.

To be blunt, lifters and EHS cables just aren’t cheap. The few times that I’ve had to buy an EHS cable it cost in the $50 – $80 range. That’s a considerable price when compared to the cost of the headset or the desk phone itself.

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