VoIP Supply On Conference Phones

Lenovo X-1-Carbon Voip Supply on Conference PhonesA few weeks ago VoIP Supply issued a blog post based around an infographic. It’s titled, “Best Conference Phones for Different Room Sizes.” Go now, have a look. It’s a quick read.

Normally I wouldn’t pay much attention to such writing. I suspect it’s really aimed at satisfying the mighty Google, and driving more traffic to their web site. However, I’m not the sort that lets the dissemination of questionable advice slide past unnoticed. Most especially from an organization that purports to be the subject matter experts.

The author suggests a number of different devices for different sized rooms. In this particular case I’m familiar with most of them. In fact, I have quite a few of them in inventory.

Continue reading “VoIP Supply On Conference Phones”

….and then there were four. Conference Phones.

Phoenix Audio Spider MT505 360pxHaving recently made it known that a spate of conference phone’s were being considered hereabouts another company has asked for an opportunity in that gladiatorial exercise. So it is that a Phoenix Audio Spider (MT505) has entered the fray.

I guess that I’d better get down to business before someone else knocks on the door and the task grows even larger. This effort will not be comparative. Each device will be considered individually.

Revisiting Algo Solutions

In the recent pre-holiday period we had the usual spike in the number of deliveries. This reminds me of how much I admire that Algo Solutions 8028 SIP Door Phone that graces our gate. It’s a splendid device, the definitive solution to the problem of deliveries to a one-man office. When a courier arrives they push the button. Even in their pre-holiday panic I can be talking to them before they have the opportunity to cut-and-run.

On rare occasions when they arrive and I’m not on the property, the call routes to my cell phone. I can advise them to take the package next door, or try again tomorrow.

There have been a couple of times when I was nearby or on the way home. In those few cases the driver offered to make another run past our gate after making some other deliveries in the neighborhood. The ability to talk to them immediately helped them clear their daily load, and saved me a trip to the not-so-nearby depot. Win-Win!

The 8028 Door Phone has been installed for a while. I noted this week that there was a firmware update for the device. While I was not having any trouble with the device, it only took ten minutes to update the firmware.

Continue reading “Revisiting Algo Solutions”

MOS, Podcasting, SIP Reinvites and WebRTC

podcast mic & logosAccording to popular legend, in the early days of talking movies there was a German director working in Hollywood whose pronounced accent skewed his use of English. He would call for another take of a scene, this time without recording sound. He’d yell out “Mit Out Sound!” Over the years industry professionals came to use the acronym MOS as a shorthand for recording a silent take.

Operating MOS may be occasionally useful in film, but it can be disastrous for a podcaster. When producing a podcast reliable audio is a must. Achieving this goal can be complicated when trying to connect to a distributed array of co-hosts & guests via the internet.

Using a SIP service like SIP2SIP.Info allows the use of high-performance audio codecs, like Opus, which makes for superior podcast audio. This is something that I’ve advocated for along time in my series called Making Use of HDVoice Right Now!

This week I had a Twitter exchange with veteran broadcaster and podcaster Mike Phillips about a problem with audio over a SIP connection.

Continue reading “MOS, Podcasting, SIP Reinvites and WebRTC”

Phoenix Audio Beams Up A New SIP Conference Phone

Phoenix Audio at InfoComm2015InfoComm 2015 is next week, which has swayed the nature of press releases filling my in-box. While most are less than interesting, there was one from Phoenix Audio Technologies that piqued my interest. They have introduced an intriguing new device they call the Condor. Condor is not a typical SIP end-point.

Condor is an audio pickup appliance, essentially a microphone array with some sophisticated on-board DSP capability. With an on-board SIP client it’s one component of a huddle room conferencing solution. Add a large HDTV with built-in speakers and you have a complete solution for audio conferencing. You’re also well on your way to video conferencing.

Continue reading “Phoenix Audio Beams Up A New SIP Conference Phone”

Review: Algo Communications 8028 SIP Door Phone

The necessity of a gate bell in my working life stems from the combination of a fenced yard and a home office located well in the back of the property. The lack of such capability at the front gate makes receiving deliveries chancy, often requiring a lengthy drive to a UPS or Fedex facility to pickup a missed delivery.

In researching our initial attempt to remedy the lack of a gate alert I learned about SIP door phones from several companies. These devices were targeted at very large homes or office and apartment buildings, and tended to be very costly. Most were well over $1,000, which was dramatically beyond my budget.

However, Algo Communications offers a SIP door phone for a single family dwelling with a list price around $500. At the time I had thought that something analog, for around $250, was a better option. While that choice kept me on budget, it was ultimately disappointing, most especially when the device failed outright.

Continue reading “Review: Algo Communications 8028 SIP Door Phone”