Telecommunications

Telecommunications is a mammoth industry, comprising companies that make hardware, produce software, and provide services.

no, your # and plan details are on you SIM

DSL refers to a type of connection and broadband refers to an internet service. You can purchase a modem and a router independently, however many internet service providers prefer to provide you with one.

What hath God wrought - it's a phrase from the Bible

The MAC address (Media Access Control) is used to identify a specific piece of network hardware, such as a network interface card (NIC), a router or a modem. Since your ISP will only wish to allow Internet access to paying customers, it can check the MAC address of your router against its list to see if it belongs to a valid customer. If you change your equipment, typically, your ISP will provide you with a process to register the new hardware's MAC address with them.

the examples of telecommunication devices are ontuila chedidikong kuila butchiki hik hik hik,mumuchichang pididikong kongnang butchiki.

hi there..... the only way to do that is savin you phone book to sim card number by number... that's how the blackberry system is setup

so all you have to do is go to your phone book..and on every name click on the menu

and then view.. then menu again and copy to sim phone book

click the wheel and save ...

hope that helpet

Neche

there are a lot of factors to consider

1.) what information do you need transferred?

a.)contacts?

b.) Pictuers?

c.) Text messages?

2.) which phone are you transferring to/from

a.) too many to mention.

3.) does either device have syncing software for your desktop/laptop/netbook?

for the most part you should be able to get your address book transferred from you AT&T powered phone to your Sprint powered phone by simply visiting a corporate Sprint phone. Address book entries are easy to transfer using a cellbrite machine which most communication stores have.

AT&T is a leader in providing DSL service. AT&T is as good if not better than any other provider.

can att match t-mobile unlimited everything when u buy cell phone out right 50.00

with 2 yr contract

when and where ans.

There used to be the disadvantage of requiring phone service to a phone line before acquiring DSL services, however that is no longer a prerequisite for most carriers. The current challenge for DSL is the last mile of service which requires a close proximity to the carrier premises for signaling to be proficient enough for high speed Internet access. Typically, the further from the fiber optic network, the weaker the signals. Most last mile connections run over copper wire and can be too far from that fiber optic line for decent connectivity.

depending on what network your on if your on a contract it should tell you on your contract deal, but if your on pay as you go if on orange and the dolphin package you can get 100 texts and 300 mega pix of internet for £10 a month

From one telegraph station to another - instantly. However telegraph stations were not very far apart so the message had to be retransmitted onwards. Originally this was done manually - an operator had to listen for incoming messages, write them down and then re-key tem. Later on they used punched tape which was produced when a message was received and could be automatically retransmitted. End to end - from the sender to the recipient could take several hours or days if overseas depending on the number of "hops".

Bandwidth of an optical fiber determines the data rate.

If there is a light source reflecting your mirror at a certain angle it is possible to send a Morse code to another person from a distance.

Dial up uses audio frequency tones to deliver data. 0 to 4000 Hertz

DSL uses higher frequencies in to deliver more data. 25,000 - 1,000,000's Hertz.

A low pass filter separates Audio frequency from the digital information.

DSL contains many subsets includes ADSL1, ADSL2, ADSL2+, VDSL and VDSL2.

DSL speed is also dependant on distance from the phone exchange and quality of the copper lines + connections to the premises.

DSL speed is also much lower when the cables are under water.

E-mail can be described as positive if it conveys a positive, or friendly emotion, or serves a useful purpose (or both). Unfriendly or useless e-mail could be described as negative.

That depends on how you define need. For today's world to run properly in the delivery of services goods the organization of care and medical facility's and virtually every aspect of everyday life a good system of communication is required. If we were to cut the telephone system today people would die as a result within 10 minutes, If we are not concerned about this then you can say we do not need telephones. After all we can do without most things but we chose not to.

Alexander Graham Bell invented the telephone

because the signal is the broad

In the 1870s, two inventors Elisha Gray and Alexander Graham Bell both independently designed devices that could transmit speech electrically (the telephone). Both men rushed their respective designs to the patent office within hours of each other, Alexander Graham Bell patented his telephone first. Elisha Gray and Alexander Graham Bell entered into a famous legal battle over the invention of the telephone, which Bell won. The telegraph and telephone are both wire-based electrical systems, and Alexander Graham Bell's success with the telephone came as a direct result of his attempts to improve the telegraph. When Bell began experimenting with electrical signals, the telegraph had been an established means of communication for some 30 years. Although a highly successful system, the telegraph, with its dot-and-dash Morse code, was basically limited to receiving and sending one message at a time. Bell's extensive knowledge of the nature of sound and his understanding of music enabled him to conjecture the possibility of transmitting multiple messages over the same wire at the same time. Although the idea of a multiple telegraph had been in existence for some time, Bell offered his own musical or harmonic approach as a possible practical solution. His "harmonic telegraph" was based on the principle that several notes could be sent simultaneously along the same wire if the notes or signals differed in pitch. By October 1874, Bell's research had progressed to the extent that he could inform his future father-in-law, Boston attorney Gardiner Greene Hubbard, about the possibility of a multiple telegraph. Hubbard, who resented the absolute control then exerted by the Western Union Telegraph Company, instantly saw the potential for breaking such a monopoly and gave Bell the financial backing he needed. Bell proceeded with his work on the multiple telegraph, but he did not tell Hubbard that he and Thomas Watson, a young electrician whose services he had enlisted, were also exploring an idea that had occurred to him that summer - that of developing a device that would transmit speech electrically. While Alexander Graham Bell and Thomas Watson worked on the harmonic telegraph at the insistent urging of Hubbard and other backers, Bell nonetheless met in March 1875 with Joseph Henry, the respected director of the Smithsonian Institution, who listened to Bell's ideas for a telephone and offered encouraging words. Spurred on by Henry's positive opinion, Bell and Watson continued their work. By June 1875 the goal of creating a device that would transmit speech electrically was about to be realized. They had proven that different tones would vary the strength of an electric current in a wire. To achieve success they therefore needed only to build a working transmitter with a membrane capable of varying electronic currents and a receiver that would reproduce these variations in audible frequencies. On June 2, 1875, Alexander Graham Bell while experimenting with his technique called "harmonic telegraph" discovered he could hear sound over a wire. The sound was that of a twanging clock spring. Bell's greatest success was achieved on March 10, 1876, marked not only the birth of the telephone but the death of the multiple telegraph as well. The communications potential contained in his demonstration of being able to "talk with electricity" far outweighed anything that simply increasing the capability of a dot-and-dash system could imply. Alexander Graham Bell's notebook entry of 10 March 1876 describes his successful experiment with the telephone. Speaking through the instrument to his assistant, Thomas A. Watson, in the next room, Bell utters these famous first words, "Mr. Watson -- come here -- I want to see you." Born on March 3, 1847, in Edinburgh, Scotland, Alexander Graham Bell was the son and grandson of authorities in elocution and the correction of speech. Educated to pursue a career in the same specialty, his knowledge of the nature of sound led him not only to teach the deaf, but also to invent the telephone.

A telephone hook or switchhook indicates when the phone is hung up, It is an electrical switch that often has a lever or magnetic button in the cradle where the handset is hung up when the call ends.

Try 2338...worked for me

The basics of the telegraph include electricity, which is electromagnetic energy. In the modern era, we see the use of a telegraph key to complete an electric circuit, and the dots (dits) and dashes (dahs) are sent out through the air using a transmitter that generates electromagnetic waves. Some might call these radio waves, and this is wireless telegraphy.

Yes, Yes you can transfer money to and from the U.S from, and to India.

For security do not place cash in envelopes unless you pay a premium rate insurance as it is possible that this can be stolen.