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Telecommunications

Telecommunications refer to the transmission of information over distances for the purpose of communication. In the modern age of electronics and electricity, telecommunication includes the use of electrical devices, radio and microwave communications, fiber optics, orbiting satellites and the Internet.

2,044 Questions

Who can I contact for Sky customer services?

Call 03300 412 592 to talk to their customer care representative about any aspect of your TV service or you can access their site free of charge and select a chat option.

What does the distress signals CQD and SOS stand for in Morse code?

Why?

Morse code can be laborious to send and slow when using a hand pump style of key. Therefore various code systems were used by operators to shorten the time it took to send messages. In the early days of Morse code on ships there was a book published which has these codes in it. of those short version codes CQ, 73's 88's and a few other number codes are the only one remaining.

In the case of CQ it was simply a invitation for any wireless operator who could receive the call to answer. There were varients of this CQ followed by the callsign such as "CQ CQ CQ G4ZQM DE G0TMH " was a specific request for a station to reply ( In the example radio station G0TMH is calling G4ZQM the DE means 'from'). CQDX requests a long distance communication. (All of these codes are used by radio hams today using Morse).

CQD was the internationally recognised call requesting any station to respond to a distress call (One assumes the D of CQD stands for "distress").

Other codes and cyphers existed such as the number codes 73's and 88's which were used by radio operators to shorten messages for passengers on ships who regularly said the same thing such as "Best wishes" (73) and "Love and kisses" (88). Most of these number codes have been lost in time and there is no copies of the radio offices code books available. It is also likely that each shipping company had its own short version codes to encrypt traffic from other companies and ships listening in.

SOS

The letters of S O S in Morse code are the sounds ... --- ... (short short short, long long long, short short short);

These are the extremes of opposite in Morse code. Consider that 911 in USA is used on the key pad for a phone because it is at the extreme ends of the keypad and therefore unlikely to be pressed by accident. The same logic occurs in Morse.

Later on the letters S O S were attributed to the phrase Save Our Souls but in fact had nothing to do with the reason SOS was chosen.

What Regulates obscenity in telecommunications?

The Telecomunication Act of 1996 regulates obscenities. However, in interpersonal communication, obscenity is fine and not governed under the act.

My family inherited ATT stock. With all the spin offs and mergers how can I personally find out what is outstanding?

First what do you mean by outstanding? If you are looking for your cost basis. You need to look at the date of death for when you received the inheritance. The price of the stock on that date is your beginning cost basis. You may then need to use some worksheet to calculate basis given the different corporate events .

How are repeaters and regenerators used in telecommunication?

Repeaters take in a weak signal, regenerate the waveform

and re-transmit it in a higher power level. So their

function is basically to "boost" the signal, so that signal

can cover longer distance without attenuation.

What are the components of telecommunication?

signal source+Transmitter+medium(copper wire, coaxial cable, air)+receiver

Who is Muhammad Khalil Nasir from telenor Pakistan?

Mr. Khalil Malik is working in Telenor as Specialist Technology Planning and currently Living in Islamabad Pakistan. He holds a master degree in Finance. He is also a famous Choreographer

Can I connect my PC to my DSL line via one modem and simultaneously connect my VOIP phone in a different location with a different modem to the same DSL line?

No you can not. To further explain more information is needed. When you say "different Location" are you talking about another room in a house? or a different place all together? If it is just in a different room then you want to use a router to connect multiple devices to one modem.

If it is the latter, the reason you cannot have 2 different modems is because you Service provider of you DSL internet will not allow you to have 2 modems active at the same time. When you activated your DSL with your service provider the "Provisioned" your modem to their network. In other words they allowed that one specific modem access to the internet.

The Serial number and the MAC address on the modem are what your service provider put into their system to allow that specific modem onto their network. In order for you two have 2 different modems active at the same time they will charge you 2 access fee's, basically just double what your current internet bill is.

Hope that helped :)

Did ATT buy out centennial wireless?

Centennial Wireless, the cellular phone company with major operations in Fort Wayne, has been purchased by AT&T. It can be expected that AT&T will squeeze savings out of the acquisition over the coming year. It will be a priority for area economic development officials to preserved as much of Centennial's presence as possible. The sale is expected to close in the second quarter of 2009. Clayton Harrison reports for Bloomberg News: AT&T, Inc. fighting Verizon Wireless for control of the U.S. wireless market, agreed to buy Centennial Communications Corp. for $944 million to add mobile- phone subscribers. Centennial stockholders will receive $8.50 a share in cash, more than double the closing price of $3.84 today. The transaction will add 1.1 million wireless customers and enhance AT&T's coverage in the Midwest, Southeast and Puerto Rico, Dallas-based AT&T said today in a statement. AT&T and Verizon are expanding through acquisitions as subscriber growth slows -- more than four-fifths of the U.S. population already has a mobile phone. When Verizon completes its purchase of Alltel Corp., it will leapfrog AT&T as the biggest U.S. carrier. Verizon, co-owned by Verizon Communications Inc. and Vodafone Group Plc, will have almost 85 million subscribers when combined with Alltel. AT&T had 74.9 million wireless customers at the end of last quarter. [ ... ] The purchase will fill holes in AT&T's coverage in areas where its subscribers currently roam on Centennial's network, AT&T said. The transaction, due to close in the second quarter of 2009, will have ``minimal'' negative effect on earnings and cash flow, AT&T said. [ ... ] In addition to its wireless network, Centennial offers high-speed Internet service and phone lines to business customers in Puerto Rico. Those operations will help AT&T serve corporate customers there, the company said.

What is military slang for Morse code?

Commonly referred to in the U.S. Navy as CW. Abbreviation/acronym for Continuous Wave, a method of radio transmission (telegraphy).

Can you spell the word quiz in Morse code?

quiz in Morse code would be:

--.- ..- .. --..

NOTE: this is international Morse code, there are 3 kinds of Morse code

Do you get free mcafee with ATT highspeed internet?

AT&T InternetGet reliable, fast, and safe TV and Internet service from AT&T. AT&T offers bundles with DirecTV and packages included Wi-Fi Equipment and bundled HBO. Save more and get more when you bundle TV with Internet

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What did Telecommunications act do?

The telecommunications act opened the doors for a new economic movement. It allowed companies to enter the telecommunications market and compete which allowed for new companies and technologies to emerge in the name of competition. Before, the market was monopolized by The Bell Companies/AT&T.

Can you flash a Verizon phone to ATT?

Yes, you can flash a Verizon phone to ATT. However, you will also need to insert a Verizon SIM card into the ATT phone in order for it to properly work.

What is the full meaning of stm?

STM is the abbreviation for Synchronous Transfer Mode. It is a method which information packets are put in frames and transferred at various rates and sizes a the same time (synchronously). It is run over a broadband ISDN.

What is sim boxing?

SIMbox is a PC-based software platform providing the ability to create, modify, manage and deploy any simulation-based content - aircraft, cars, ships, weapons, eLearning material and more - across a multitude of domains, such as training, research & development, operations analysis, and entertainment.

What is the difference between a public telephone and a private telephone?

There are two possible answers here: A public telephone is one that is generally available to the public for use, such as a pay phone. Private telephones are those that are in homes and offices and are not for use by persons not authorized to use them. The other possible answer is that public phones are those connected to the general telephone service. Your house and most phones are actually connected to the public network. A private phone network is often set up by large companies and governments to provide inexpensive phone service between various offices and production facilities. There is usually a way to connect to the public network through the dialing of a special phone prefix. In my office I dial a 9 to connect to the public network. I only have to dial 5 digits to reach anyone in my building. I have another number that I can dial that will get me remote offices using phone lines that directly connect the two locations without use of the public phone lines.

Are there any new att phones coming out soon?

yes.! the iphone 3G . it is not 3 GIGS THATS JUST THE NAME =] hope that helps!

DSL stand for?

Digital subscriber line (DSL, originally digital subscriber loop) is a family of technologies that provide internet access by transmitting digital data over the wires of a local telephone network.