Private Lines
About Private Line

Private Line covers what has occurred, is occurring, and will ocurr in telecommunications. Since communication technology constantly changes, you can expect new content posted regularly.

Consider this site an authoritative resource. Its moderators have successful careers in the telecommunications industry. Utilize the content and send comments. As a site about communicating, conversation is encouraged.

Writers

Thomas Farely

Tom has produced privateline.com since 1995. He is now a freelance technology writer who contributes regularly to the site.

His knowledge of telecommunications has served, most notably, the American Heritage Invention and Technology Magazine and The History Channel.
His interview on Alexander Graham Bell will air on the History Channel the end of 2006.

Ken Schmidt

Ken is a licensed attorney who has worked in the tower industry for seven years. He has managed the development of broadcast towers nationwide and developed and built cell towers.

He has been quoted in newspapers and magazines on issues regarding cell towers and has spoke at industry and non-industry conferences on cell tower related issues.

He is recognized as an expert on cell tower leases and due diligence processes for tower acquisitions.

« May 2004 | | July 2004 »

June 30, 2004

And then there were none?

Nortel Networks announced yesterday they were selling their manufacturing facilities to Signapore's Flextronics. Even if Nortel's factories in Calgary and Montreal remain open Nortel will no longer own them. The last major North American telecom manufacturer thus stops production, having outlived its great counterpart, Western Electric, by two decades.

Northern Electric, then Northern Telecom, then Nortel, then Nortel Networks, at first made telephone gear for the Canadian market and then much later for the rest of the world. Regulatory concerns did not kill manufacturing, economics did. Never-the-less, it recalls for me the quote by Myers on the death of Western Electric over twenty years ago:

"On January 1, 1984, the Western Electric Company, then older than the telephone itself, ceased to exist (Hochheiser 1991, 143). On that day of court ordered divestiture, the Bell System was broken into seven regional operating companies (the Baby Bells) and a more compact AT&T. AT&T retained the long-distance part of the business, its venerable research organization (Bell Laboratories), and its manufacturing operations (which could no longer have exclusive supply arrangements with the operating companies). A newly created AT&T Technologies, Inc. assumed the corporate charter of Western Electric and continued making 500-type, 2500-type, and Trimline telephones under the AT&T Technologies label for several years at plants in Indianapois and Shreveport. However, to become competitive in the market, AT&T shifted residential telephone manufacturing to the Far East, beginning in Hong Kong in late 1985, Singapore the following year, and later in Bangkok and elsewhere. Thus ended U.S. production of rugged electromechanical telephones, and though phones similar to the 500-type, the 2500-type, the Princess, and the Trimline are still made to-day, they are products of the modern electronics age, rather than a bygone culture."

From: Old Time Telephones:Technology, Restoration and Repair by Ralph O Myer, Published by TAB Books, a division of McGraw Hill, Inc., Blue Ridge Summit, PA 17294 1 -800-822-8158 (717)-794-2191 (717)-794-2103 FAX ISBN No. 0-07-041817-9 (Paperback)
1995

June 25, 2004

"311" as a non-emergency number

More comments by Smarty Jones (internal link)

Many cities now use "311" as a non-emergency number. Our resident dispatcher Smarty Jones says this service can be badly implemented, endangering lives. In his area lower paid and less professional people will now answer, during the day, what bureaucrats think are less needy calls. In reality the truth is something else:

"Bluntly, this is stupid. My experiences and of the people who have been in our County 911 Comm since it began over 20 years ago is this: we answer both emergency and non-emergency calls and should keep doing so. Yes it's true as the article says, that we get about 45% non-emergency calls on 911. What they fail to mention is that ON THE NON-EMERGENCY LINES, we get about 45% ACTUAL emergencies. It all depends on the knowledge and nature of the caller. So what's going to happen to these 311 operators (who are lower paid operators and not Public Safety Telecommunicators and less trained) when they get these 45% real emergencies? Delay the call and transfer it to 911? The public is going to be more confused than it already is. I won't even mention how many calls we get for 411 (DA), 511 (road and traffic) and 611 (telephone company general number) on 911."

June 21, 2004

Automating operator duties, 1974

Nortel's offering described by their patent here. (internal link)

June 20, 2004

Mozilla cell phone web browser

ZDnet reports that Nokia is paying Mozilla to produce a cell phone web browser. That's great, I like Mozilla and Netscape, and I hope they make a good product, but this work wasn't necessary and the wireless internet is years behind where it should be.

Text based browsers like Links supplied a fairly zippy net even on a 2400 baud modem. There were no images or applets or Java to load. When graphic browsers like Mosaic and then Netscape came along many web sites built text based and graphic based versions. A working wireless web was still possible. But most sites then focused solely on graphics, with increasingly complex code. The landline net went forward, the wireless internet went backward.

Instead of a simple, fast, functional version of the internet for wireless, developers made strange hybrids like WAP. (internal link) Now they seem bent on porting the same bloated internet you see on a landline to narrowband wireless. Good luck. The wild popularity of SMS, text messaging, and the continued success of Google text based ads shows that non-graphical approaches still work. If sites supplied text based and graphic based versions I think we could develop Links as a wireless web browser and go back to where we left off. Nine years late.

June 19, 2004

Operator Duties

Here's an interesting if advanced page (internal link) on operator duties before their tasks became fully automated. Written by J. R. Snyder Jr., it's not yet complete. I'm working to annotate, illustrate, and link it up to the other pages on operator services (internal link). Perhaps in a few days it will be finished. Pardon, for now, the funky formatting.

June 17, 2004

TSPS operator in the early to mid 80s

Tom:

I was a TSPS operator in the early to mid 80s. It was the funnest job I've ever had. I am still interested in the science and history behind TSPS (internal link), including regional and company variations of the console layout.

I worked in two different GTE offices, Indio CA and Beaverton OR, where the operating procedures were essentially the same, with minor variations. Key placement and verify worked differently, Beaverton's TSPS would not time a dial rate calling card call initiated by an operator, and so on.

GTE-NW had two tiny offices, La Grande and Coos Bay, that used a very old semi automated system called TSD or Toll Service Desk, I believe made by Nor-Tel. I never hear about it nor can I find anything on the web about it. When they called us at Beaverton Inward the Coos Bay operators were somewhat limited in what they could do with it.

Why did I leave? I left operator services because I enjoyed all the lamps and pushing all those keys. I figured OSPS would be too tame and mundane for me.

R.B.

Thanks for the e-mail. In the mid 1980s Beaverton was a toll center using an ESS switch. La Grande and Coos Bay were also toll centers, but both used crossbar. It's reasonable to assume the older XB switch limited services compared to the more modern ESS, hence the limits of the Toll Service Desk equipment.

Haven't found anything about TSD on the web? Hmm. Northern Electric, then Northern Telecom, now Nortel, is a Canadian company and Canadian patents (external link) are fairly easy to search. I keyed in the words "Northern Telecom" and "Toll Service Desk" and got Patent #946499, the illustrations of which go well over 100 pages in .pdf. If you want the explanatory text then select the "Disclosures" button to get another .pdf. Here's the TSD console layout from that patent:


http://www.privateline/Snyder/NorthernTelecomTSD1.gif

(Huge file to make the keys readable)

Compare and contrast to the Bell System console for TSP or Traffic Service Position:

http://www.privateline.com/circuits/TSPconsole.jpg

Also a very large file.

June 16, 2004

Changing of operator culture

J.R. Snyder Jr. (internal link) relates his experiences with US West, and the changing of operator culture: US West experiences (internal link)

June 14, 2004

Digital Wireless Basics

Click on image or here to download

But wait. There's more. The digital wireless basic series is now out on .pdf. (internal link to download file.) It includes the too long section on wireless history. Funky formatting but printable. 1.7 megs.

June 13, 2004

Cellular Basics

Click on image or here to download

Here it is! Because of many, many requests. The entire Cellular Basics series in .pdf. (internal link to open or download file.) It's 90 pages, and a 1.7 meg download. Do you really need it in this form? Most of us print out a .pdf once and then never look at it again. Your decision.

June 09, 2004

So many colored telephones

"Likewise, today, our telephone industry is selling so many colored telephones that we are beginning to wonder what we will do with all the black telephones." Donald C. Power, President of General Telephone Corporation, 1956

The following from Don Kimberlin (internal link), on Peninsular Telephone:

Peninsular purchased telephone subscriber sets where ever they could. You'd find a Stromberg phone in one house, an Automatic Electric in another, and even the odd WECO subset in some. Life in Peninsular, though it must have been disorganized, must also have been rather pleasant. I can recall when the Pink Princess Phone hit the nation, with proud full-page color ads in Life magazine, how one of my neighbors called a low-ranking friend in Peninsular to say they'd really like to have one of those "pink phones." A short time later, a Peninsular repairman showed up at their house, carrying one, telling them how he'd been sent to Tampa to buy one at the Graybar supply house and to install it in their house. No charges for install or rental ever showed on their bill.

Well, after a few years, GTE's Whiz-Bang Gang from Ohio, the telephone business' equal to The Gang That Couldn't Shoot Straight, discovered they had a heap of mongrel phones on their hands, so they set about replacing every "non-standard" phone in the area with a "GTE standard" phone. You know that meant an Automatic Electric phone, of course. GTE Florida bought so many phones that Automatic Electric had to build a warehouse and plant in St. Petersburg. The Gods of GTE in Stamford beamed down upon their newfound corporate largesse in Tampa Bay. For a while.

Corporate soon realized they had a huge warehouse full of "non-standard" phones. They might have been "non-standard," but they all worked and the public knew that! GTE ran ads in the paper offering the removed phones for sale at 50 cents each. They'd even give you a new cordset if the one on the phone was frayed. About six months later, newspapers reported that GTE was alarmed to find out there were thousands and thousands of" illegal extension phones" in houses throughout the territory. Hmm. I wonder how that happened? Don. K.

To take a look at how the Bell System dealt with their used phones click here (internal link).

June 08, 2004

1973 Washington Post photograph

Click to enlarge

1973 Washington Post photograph. Used pending permission. The image shows a mock up of a wrist telephone. I can't tell if this is a real company, or more likely a group arranged to show what people would be working on in the future.

June 05, 2004

Stories about LBJ and Nixon

Don Kimberlin (internal link) read the article below on telephones and the LBJ ranch and contributed his chance encounter stories about LBJ and Nixon. Click here, they are at the bottom of the page. (internal link)

June 04, 2004

What drives science?

Victorian philosopher and mathematician Alfred North Whitehead (1861 -1947) contended that human curiosity alone could not explain continued scientific research. Something else was needed: broadly rational and predictable results. If two lizards looked the same from the outside but had completely different organs on the inside, indeed, if the anatomy of every lizard you found differed, then after a while science would stop.

Continued arbitrary and capricious results do not make for explainable events. There must be a rational answer at some point to justify a rational search. And a knowledge that consistent discovery transcends individual men and their specific results. You may think what Mendel or Darwin found was right, but will that thought help you when you are working outside their field, constructing a table of elements? A larger, all encompassing faith in nature, not just men, is needed. What does this imply? Easily put, an ordered universe bespeaks an ordered God. These quotes are from Whitehead's1925 book "Science and The Modern World."

"When we compare this tone of thought in Europe with the attitude of other civilisations when left to themselves, there seems but one source for its origin. It must come from the medieval insistence on the rationality of God, conceived as with the personal energy of Jehovah and with the rationality of a Greek philosopher. Every detail was supervised and ordered: the search into nature could only result in the vindication of the faith in rationality. . . "

"In Asia, the conceptions of God were of a being who was either too arbitrary or too impersonal for such ideas to have much effect on instinctive habits of mind. Any definite occurrence might be due to the fiat of an irrational despot, or might issue from some impersonal, inscrutable order of things. There was not the same confidence in the intelligible rationality of a personal being . . ."

"The faith in the order of nature which has made possible the growth of science is an example of a deeper faith. This faith cannot be justified by any inductive generalisation. It springs from direct inspection of the nature of things as disclosed in our own immediate present experience. There's no parting from your own shadow."

"To experience this faith is to know that in being ourselves we are more than ourselves; to know that our experience, dim and fragmentary as it is, yet sounds the uttermost depths of reality: to know that detached details merely in order to be themselves demand that they should find themselves in a system of things: to know that this system includes the harmony of logical rationality, and the harmony of aesthetic achievement: to know that, while the harmony of logic lies upon the universe as an iron necessity, the harmony stands before it as a living ideal moulding the general flux in its broken progress towards finer, subtler issues."

June 03, 2004

Newsweek Special Series: Wireless

Newsweek had a special series on wireless. Well done mindless speculation. I question the history section, though, too many people clamor for print and the media often wants to credit a single person for inventions that were developed by many. Still, good writing.

What did people do before mobile phones? They installed many, many landline telephones, especially for the president. Two telephone companies provided service to LBJ's Texas Ranch. Johnson's people wanted a phone to be within two minutes of the president at any time, even on his sprawling personal property. This nice little article describes how they did it. (internal link.)

June 02, 2004

What do you call the symbol on the lower right?


Instead of the # sign, called variously the Octothorpe, pound, or square sign, here we have, the what? It's from a 1966 Automatic Electric telephone, model unknown. Click to enlarge. I'd call it a diamond. The star and diamond are certainly better looking than what we have today.

Blog Archives

Powered by
Movable Type 3.2