http://www.automotive-fleet.com/channel/...is-growing.aspx

Any of you as tired of finding payphones as I am may find this new tech good news. I am heading down to the local Buick agency to inquire about one of these crazy Star Trek type phones tomorrow....



Driver uses the dial-in-handset control unit from AT&T.

Zitat

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Three months ago, Harry Hammond of the central Chevrolet fleet office oversaw the placement of briefcase-mounted cellular telephones with several of his 48 regional salespeople. The phones, each weighing some 25 pounds and representing the latest in cellular technology, were assigned for a 'field evaluation' to Chevy fleet representatives in Dallas, San Francisco, Los Angeles, Chicago, Detroit, Atlanta, and Miami.


So far, at least, the GM division's assistant manger for fleet field operations likes what he's overseen.

"Our people wish they could have had these phones years ago," Hammond says. "The phones allow them to conduct business while they're driving. They can make and cancel appointments, return messages, contact their secretaries, and provide customer with important information without having to go to the zone office or hunt down a pay phone."

Hammond is so pleased with cellular phones, in fact, that he predicts their eventual widespread acceptance by rental, commercial, and leasing fleets. And he adds that Chevy itself may eventually "pre-wire" some cars for cellular phones -thus introducing the technology to high-volume applications for the first time.

Nearly 55 years after the Detroit police department because the first major user of radio phones in vehicles, Chevrolet seems to have discovered the newest wave of advanced telecommunications technology. Surprisingly, it's a technology that's only been in use in the U.S. since 1983, when the first cellular system went on-line in Chicago. Since then, though, more than 40 systems have gone up in such major markets as Milwaukee, Los Angeles, Atlanta, Boston, Philadelphia, and Dallas.

Statistics show that there are now some 100,000 people with cellular car-phones in this country, and there could be more then a million in 1990. By the end of the century, it's predicted that one out of every four or five vehicles in major American cities will be equipped with cellular phones.

But what in the heck are cellular phones? And what do they many for fleets?

To understand how cellular works, it's helpful to start with an explanation of the conventional "improved mobile telephone system" (IMTS), the kind of per-cellular car phone system found in most areas. Under IMTS, a powerful, two-way transmitting system fed directly into a large antennae located near the center of a city. The car phone's signal was transmitted between the car's antennae and the large antennae, working within a radius of 25 to 35 miles from the tower. But because only one car phone could use a single frequency at any one time-and only 12 to 24 channels were allocated to each urban area by the Federal Communications Commission- a driver could wait forever to get a dial tone.

By contrast, a cellular system divides the city into a honeycomb of small segments (or "cells"), each with its own antenna, each spaced throughout the city so that the signals overlap slightly. As a car whose driver is making a cellular call moves from cell to cell, the conversation is automatically switched off by computer from one antenna to the next. The individual cells can use the same frequencies, thus permitting simultaneous conversations. And because your car is never far from a cell transmitter, the sound quality is as good as that of the ordinary office phone.


Cellular operates by dividing a city into cells, each served by its own radio transmitter. Cell sites are connected to the Mobile Telephone Switching Office (MTSO), which is linked to the landline network through the local phone company central office. As the caller drives across the service area, the call is passed from one transmitter to another. This illustration is courtesy of Southwestern Bell Mobile Systems.


In 1982, the FCC approved the division of cellular franchises into many shares, limited the ownership of large telephone operating companies, and supported a policy of two competing systems per each metropolitan area in the 90 biggest U.S. markets. One of these systems in very big city will be the local phone company's while the other will be that of a "non-wireline" competitor such as Ameritech, Metro-media, or Western Union.

To foster competition, the FCC also allows the "resale" of cellular service, whereby firms install cellular equipment, provide phone numbers, and accomplish the billing. Among the first resellers have been such rent-a-car companies as Hertz, Avis, Budget, and National. Each charges customers a premium for the privilege of driving a car with a cellular phone; the phone bill is then added to the car bill when the vehicle is turned in.

Some auto dealers such as Potamkin Cadillac in New York are also offering mobile phones as optional extras. And so too are GM's Buick division and Ford's Lincoln-Mercury division, on luxury models.

Meanwhile, the manufacturers of some cellular phones have launched aggressive campaigns to attract fleet business. A release from one such manufacturer, for example, recounts a recent magazine article documenting the way mobile phones can improve the personal productive of your most important drivers.

"(The driver) makes four pay-phone calls a day, each lasting about five minutes," the article supposes. "Over a five-day week that's one and a half hours spent on a pay phone. However, each call also requires five to 10 minutes of looking for a pay phone, plus the five minutes of lost driving time to make the call. So one five-minute call actually costs you 10 to 15 minutes of driving time.

"The one and a half hours of time on the pay phone now becomes three to four, or more, hours of time that could be put to much more productive use. If you made the same calls from your car phone, let's assume a cost per minute of 40 cents times 90 minutes, or $36. Add the prorated cost of the service, plus the cost of the phone, and the cost of using your car phone comes to about $50 to $60 a week.

"By contrast, if you estimate the worth of your time at $1.58 per minute, or $94.80 an hour (the total value of a key employee's time), the three to four hours of looking for and using pay phones would cost you and your company an incredible $284.40 to $379.20 per week."

As scenarios like that are increasingly accepted, some experts are warning that cellular car phones pose new safety risks for fleet drivers. At the recent convention of the National Association of Fleet Administrators, for instance, Merrell Dow fleet manager Steven Schultz said that mobile phones may be "as common as air conditioning" within five years. However, Schultz cautioned, drivers should always pull off to the side of the road to conduct phone conversations. The mental aspect of phone calls could be dangerously distracting, Schultz warned, as when "a sales manger chews (a driver) out on the phone," upsetting the driver emotionally.

Charles Butler of the American Automobile Association concurred with Schultz, adding that voice actuated equipment not requiring the receiver to be held might be less of a problem. But Butler agreed that any conversation should be held only after stopping by the side of the road.

Already, a "hands-free" cellular model allowing a caller to operate the phone without removing the handset has been introduced by AT & T, the communications conglomerate whose Bell Laboratories invented cellular technology back in the 1940s. One of the biggest of many suppliers in the U.S. market, AT & T also offers at least two other sophisticated models featuring easy-to-read LED displays lighted status indicators (they limit the phone user to pre-designated service providers). Additionally, the firm has plans to test a new voice-activated cellular technology that would allow a caller to touch a button, say 'Call Joe Smith,' and then simply wait as the car-phone dials Smith's number.

Meanwhile, AT&T cellular phones have found their way into Harry Hammond's fleet-sales cars, and into the small-fleet operation of Leonard Robin, an advertising executive in Los Angeles. Robin has installed the AT&T "hands-free" model in his four personal cars, as well as in vehicles operated by several of his 35 employees.

"Cellular phones have increased my efficiency by 100 to 150 percent," Robin says enthusiastically. "They're probably the single best business tool I've ever more across."

Like Chevrolet's Hammond and Schultz of Merrell Dow, Robin believes that phones in business cars are here to stay.

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Just talked to the dealer about one of these transportable phones. Says it requires a secondary arial for phone reception. Don't know if I want to ruin the clean boxy lines of my LeSabre with another antenna.

Quote: ThirstyMan wrote in post #3

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I'd hold out Frank, no arial!

They're bound to come up with something better sooner or later!

Just be a little patient!

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Reminds me of the first cell/car phone I saw, my director took me out to lunch for something and he had just had one installed in the car. I think the handset was larger than the one in the top picture and he could take it out with him -- had a carrying case/base that was like a suitcase too big for carry-on....


f

Quote: Frank Cannon wrote in post #4

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Quote: ThirstyMan wrote in post #3

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I'd hold out Frank, no arial!

They're bound to come up with something better sooner or later!

Just be a little patient!

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I don't know. I want to get one of these before they outlaw them. The article cited some nanny staters saying that talking and driving is dangerous. Geez. It's not like I will be typing a letter to someone while I am driving. That would be really dangerous.

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The first one I used was in the early 90's when my sales manager brought his along when we went to close a huge deal. The moment he said that we were allowed to expense them out on our monthly sheets, I ran to ATT and got a 3 watt bag phone. Almost no one else had one at the time and I used to put it on the bar top at my local watering hole and it was a total chick magnate. It was a real Spanish Fly. It also was the best phone for clarity I ever had until I got a Samsung S4 a couple phones back. I still have it on display in my office.

Motos were great phones, back in the day. If you were ever cornered in a dark ally you could brain the attacker and then call 911 to come draw the chalk line.

Quote: Cyber Liberty wrote in post #8

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Motos were great phones, back in the day. If you were ever cornered in a dark ally you could brain the attacker and then call 911 to come draw the chalk line.

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