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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
In telecommunications is:
If the code rate is k/n, for every k bits of useful information, the coder generates totally n bits of data, of which n-k are redundant.
See the related link for further information.
For example:
MODULATION CODING RATE
BPSK 1/2
QPSK 1/2
QPSK 3/4
16 QAM 3/4
256 QAM 3/4
256 QAM 5/6
In all cases we have 1 redundant bit.
Many people in the military used Morse code. Morse code is a type of communication that everyone else could not understand.
Will ATT automatically upgrade my contract when you buy a new phone online?
It depends. When ordering they will normally give you an option "do you want your device activated before shipping" if you choose yes then it will be activated (your current phone will not receive service after your new phone is shipped) and your contract will automatically be updated. If you chose no then you will get just a phone in a box and you will have to activate it online or by phone, once you did your contract will be updated. The easy answer. Once your phone is activated your contact will automatically renew
How does telephone conversation occur?
Telephone conversations occur when one person makes a call to a second person and the second person answers. The conversation happens when each person participates in the discussion.
Why do I need a DSL wireless router?
The DSl wireless router tranfers information to your computer via the ethernet cord. You can only use a phone lline for dial-up.
Is a cable ISP different than a DSL ISP?
There are differences between a cable ISP versus a DSL ISP. DSL typically shares its bandwith among all users connected to the same DSLAM. Cable users however share it across all users connected to the same CMTS. This means that in general, cable can provide higher bandwidth.
What was the importance of Morse code in the civil war?
The Civil War was the first major war in which orders from the capital could reach the battlefields in minutes, instead of days. News of victories and setbacks reached the capital and newspapers in minutes.
The telegraph and Morse Code made it possible for the actions and reactions of war to be more directly controlled by the leadership and for the public to learn of events as they happened.
The mission statement for AT&T 'is to exploit technical innovations for the benefit of AT&T and its customers by implementing next-generation technologies and network advancements in AT&T's services and operations.' AT&T is making this happen through innovations for business and the people.
What are the steps involved in the telecommunications process?
- Sending computer system and equipment ( sending unit transmits a signal)
- to a modem ( that can perform many tasks)
- telecommunications ( medium is any material that carries a electronic signal to support communications )
- to another modem ( connected to the receiving device )
- the receiving unit ( receives the signal )
- the process is reversed.
What is site master in telecommunication?
it's a digital device/tool use in checking the quality of installation done on antenna & antenna line in a telecommunication cell site.It can check quantities such as VSWR,Relected power,forward power,insertion loss.
It depends if it's transmitted in direct language or the messages themselves are coded. If intercepted in plain format then it's not secure at all. If the letters are encoded first then it can't be understood without subjecting it to code-breaking analysis.
What do you think customer service representative job requires?
Customer service representative job is to look after the various things and problems a customer faces. Try and attend those problems and make him happy and satisfied.
Components of strategic planning in retail business?
determine target market, new advertising plans, planograms for products, 5, 10, and 20 year plan for repair or replacement of equipment, building (if owned), things of that nature.
What was the price of ATT stock in July of 1954?
Historical stock prices are available on just about any place that gives quotes and at the Co website.
However, I understand why you likely need this: Because of a number of items, like taxable and non-taxable distributions and splits over that time, the price as of that time is not all that is needed to determine basis and calculate a gain loss.
Please go to this link:
http://www.att.com/gen/investor-relations?pid=7376
Which ADSL uses in a novel way to exploit the capacity of twisted pair?
Frequency Division Multiplexing (FDM)
On the att quickfire when you slide the phone open does it change view?
Yes it does. I bought this phone two weeks ago and so far, I'm very happy with it.
How do you configure att rediffmail to download email to your computer through outlook express?
Alternately, if you would like to configure your email client yourself, you could do so by using the following details:
Incoming Server: pop.rediffmail.com
Outgoing Server: smtp.rediffmail.com
Username: Your Rediffmail username
Password: Your Rediffmail passwor
What is a telephone ringmaster?
RingMaster service enables two or three telephone numbers to share one line. A unique ringing pattern is provided for each of the additional numbers. This allows a customer to determine prior to answering a call, which number the calling party has dialed.
Asymmetric dsl (ADSL)
Rate-adaptive DSL (RADSL)
What is a telecommunication manager?
Telecommunications managers oversee all aspects of a telecommunications system, including installation, maintenance and troubleshooting.
Who invented Telecommunications?
I believe the German Siemens & Halske company had something to do with it. they did originate in Europe and were adapted to both landline ( like Western Union) and radiotelegraph service- and are still used in the latter role on ships. Unlike Phone calls or xeroxes, a telex print is a legal document!
