Graves On SOHO Technology

While I ordered the DoorBell Fone back in August the fact of our extreme Houston summer kept me from completing the installation. The buried wire run out to our gate was broken and there was just no way I was going to bury a new wire in 100+ degree heat. This past weekend I was able to find the time and temperature to complete the installation.

The largest task was to completely replace the wiring from the central closet in our house out to the gate. I replaced the old-skool solid copper pair with a length of Cat-5 cable. Using Cat-5 is a bit of future-proofing. It means that I can change to a POE-powered network device at the gate without replacing the cable again.

For the moment I’m using only one pair from the Cat-5 wiring, connecting the DoorBell Fone remote unit to the controller in the wiring closet. The total cable length is about 80 feet.

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Gigaset is pushing onward with promotion of their brand to the North American market, this time getting involved with the Emmy Awards. Tony Stankus sent a link to their Facebook page where they have posted a photo gallery of a number of TV actors holding various Gigaset wares.

That’s cute, and good for the company profile. However, the curious part is that in some of the photos you see them holding the a little wearable hands-free badge or the handset of one of the DX series desk phones. I wasn’t aware that these items, rumored some time ago, had even made it to these shores. This could be a sign of good things to come in the near future.

A short while back I addressed the question of how DECT & CAT-iq may foster the broad deployment of HDVoice. At that time I described one possible scenario where carriers would deploy customer premises equipment (CPE) with an on-board cordless base station. Although a frontrunner, and the basis of Comcast’s (decidedly non-HD) HomePoint service, this is not the only approach afoot. There’s another possibility arising that involves conveying HDVoice over a plain old analog RJ-11 connection.

At first glance HDVoice and analog lines would certainly seem to be mutually exclusive. The common wisdom is that wideband telephony requires the use of an all-IP call path. This is in fact a generalization, and not absolutely true.

Firstly, it has long been possible to pass wideband audio, in the form of G.722 encoded media, over the PSTN by way of ISDN connections. Also known as BRI interfaces, an ISDN connection supports  up to two 64 kbps channels (bearer channels) and one D channel for the purposes of call setup & teardown signaling. High-quality voice using G.722 was one of the selling points of ISDN in the 1980s.

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We’ve had the Gigaset C610A in the house for quite some time. It’s long been on my list of devices for review. However, it’s difficult to find the time to commit to such tasks when the current model of Gigaset is so much like one of the prior models. There’s just no getting around the fact that the C61H handset is very like the C59H, which we’ve had for over two years.

That said, the C610A does offer a few niceties that were suggested to the company when they launched the line in the US back in 2009. Earlier today a new thread in the DSL Reports VoIP Forum prompted me to take just a little time to explore dialing by SIP URI on the C61H handset.

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A short while ago I briefed you on my years-long search and utterly frustrating search for the perfect, affordable, SIP/IP-based door phone, preferably with video. Having set aside that lofty goal, I resigned myself to retain primarily the “affordable” aspect of the prior set of specifications, which lead me to look for an analog door phone.

There are many analog door phones available from companies like 2N, Adtran, Avaya, Bogen, NEC, Panasonic, Valcom & Viking, just to name a few. For my project, based upon some advice from friends, I settled upon Door Bell Fon as a suitable choice.

As a vendor I selected Home Controls since they had inventory, a good price, and seemed to have some experience with the product. My order included the DP28C control module, a DP38 NBZF door station and DP38 BXFS surface mount box. The total cost was right around $300.

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My efforts at blogging began on November of 2007. Since then I’ve covered a variety of topics, mostly relating to issues of home office communications and network infrastructure. In all that time one item has remained on my honey-do list; the intercom or access phone at the front gate. At long last, I’ve ordered the parts to finally deploy some kind of solution, even if  it’s not exactly what I was hoping for.

The first question to answer is why do we need a gate intercom in the first place?

Working from a one-man home office one of the biggest inconveniences I face is taking deliveries from courier companies. Like many homes, we have a fenced yard, so the delivery person cannot get up to the font door to knock. Even if they did, my office is in the back of the property, in what was once a garage apartment, so I wouldn’t hear them knocking on the front door.

Further, with our two Labrador Retrievers occasionally in the yard there’s some sense in keeping the delivery people at the gate. It’s safer, both for them and the dogs.

There’s a button for doorbell at the front gate, but it hasn’t worked in years. The doorbell mechanism in the house was long since removed, given my equally longstanding intention to install something better. I’ve been searching for “something better” for quite some time. That something better has proven difficult to find.

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