Busy signal (telephony)

A busy signal (or engaged tone) in telephony is an audible or visual signal to the calling party that indicates failure to complete the requested connection of that particular telephone call.
- a reorder tone, (sometimes called a fast busy signal), indicates that no transmission path to the called number is available.
- an otherwise unspecified busy signal indicates that the called number is occupied or otherwise unavailable
- this tone sometimes occurs at the end of a call to indicate the other party has hung up. Many different countries have different signalling tones that act as "busy signals".

References

- Federal Standard 1037C
- MIL-STD-188

Signal

Signaling or signal may mean:

Scientific concepts

- A signal (information theory) is a flow of information;
- A signal (computing) is an event (a message, a data structure) transmitted between computational processes;
- Signals and slots is a software pattern implementation closely related to the Observer pattern.
- Signaling (economics) is a subtle means of conveying information;
- Signaling (telecommunication) is a part of some communication protocols;
- Signals (biology) are electrochemical activity in an organism;

Proper names

- Signal (band), a Bulgarian rock band;
- Signal (magazine)
- Signal paper, a discontinued brand of carbonless copy paper;
- Signal programming language;
- Signal (toothpaste);
- Signal 1 and Signal 2 radio stations;
- Signal (subscription service), service of Data Broadcasting Corporation that provided real-time stock quotes;

Other

- A traffic signal or railway signal for the control of traffic.
- In courting or mating rituals of animals, signals are instinctively sent to communicate readiness or other relevant information.
- In a partnership card game, a player's choice of card to play at a particular time, which gives information to a partner (see Signal (bridge)).
- In baseball and other sports, strategy is communicated between players and coaches through hand signals and other types of signals.
- Distress signal
- Smoke signal
- Message ja:信号

Calling party

The person who (or device that) initiates a telephone call over the public switched telephone network is the calling party. The person who (or device that) answers a telephone is the called party. The calling party is usually the party that pays the fee for placing the call, however in reverse charge (or collect) calls this may not be the case. When using international roaming on mobile telephones, the calling party may need to pay an extra fee for the subsequent use of the overseas network. Category:Telecommunications terms

Telephone call

A telephone call is a connection over a telephone network between the calling party and the called party.

Information transmission

A telephone call may consist of an ordinary voice transmission using a telephone, a data transmission when the calling party and called party are using modems, or a facsimile transmission when the two parties are using fax machines. Where a telephone call has more than one called party it is referred to as a conference call. Calls are usually placed through a network (such as the Public Switched Telephone Network) provided by a commercial telephone company. If the caller's wireline phone is directly connected to the calling party, when the caller takes their telephone off-hook, the calling party's phone will ring. This is called a hot line. Otherwise, the calling party is usually given a tone to indicate they should begin dialing the desired number. In some (now very rare) cases, the calling party cannot dial calls directly, and is connected to an operator who places the call for them. Most telephone calls in the world are set up using ISUP messages or one of its variants between telephone exchanges to establish the end to end connection.

Costs

Some types of calls are not charged, such as local calls dialed directly by a telephone subscriber in Canada, the United States or Hong Kong. In most other areas, all telephone calls are charged a fee for the connection. Fees are charged telephone calls depending on the provider of the service, the type of service being used (a call placed from a hardline or wired telephone will have one rate, and a call placed from a mobile telephone will have a different rate), and the distance between the calling and the called parties. In most circumstances, the calling party pays this fee, however, in some circumstances such as a reverse charge or collect call, the called party pays the cost of the call. In some circumstances, the caller pays a flat rate charge for the telephone connection and does not pay any additional charge for all calls made.

Tones

Preceding, during, and after a telephone call is placed, certain tones signify the progress and status of the telephone call:
- a dial tone signifying that the call is ready to be placed
- either:
- a ringing tone signifying that the calling party has yet to answer the telephone
- an engaged tone or busy signal signifying that the calling party's telephone is being used in a telephone call to another person
- status tones such as STD notification tones (to inform the caller that the telephone call is being trunk dialled at a greater cost to the calling party), minute minder beeps (to inform the caller of the relative duration of the telephone call on calls that are charged on a time basis), and others
- a tone (sometimes the engaged tone) to signify that the called party has hung up.

Patents

- Rabinow, J., -- "Telephone call indicator" -- November 12, 1957 category: telephony

Path

A path is a route between two points. It may also be used metaphorically, as a philosophical route to a desired state or destination. Path can also refer to:
- Path in hiking, often synonymous with a trail, although trail generally implies longer distances, unsurfaced ground, and natural terrain, whereas a path, particularly in an urban setting, can be much shorter, have a paved surface, and meander through landscaped areas.
- Path (graph theory), a sequence of vertices of a graph.
- Path (topology), a continuous function.
- Path (computing), in computer file systems, the general form of a complete file or directory name.
- Golden Path, a metaphysical theme from Frank Herbert's Dune novels.
- Metabolic pathway, in biochemistry, a series of chemical reactions within a cell.
- Port Authority Trans-Hudson (PATH), an underground electric railroad linking Manhattan, New York with locations in northern New Jersey.
- PATH (Toronto), a network of pedestrian tunnels beneath downtown Toronto in Ontario, Canada.
- PATH programming language. ko:패스

MIL-STD-188

MIL-STD-188 is a series of U.S. military standards relating to telecommunications.

Documents

- 100 - Common Long Haul and Tactical Communication System Technical Standards.
- 105 - Interoperability and Performance Standards for the All Digital Tactical-To-Strategic Gateway.
- 110 - Interoperability Information Link (TADIL, Link 11).
- 110A - Advanced Narrowband Digital Voice Terminal (ANDVT)
- 331 - Interoperability and Performance Standard for Video Teleconferencing.
- 340 - Equipment Technical Design Standards for Voice Orderwire Muliplex.
- 341 - Non-Diversity Digital Data 2400 bits per second.
- 342 - Standards for Long Haul Communications Equipment Technical Design Standards for Voice Frequency Carrier Telegraph (FSK).
- 344 - Non-Diversity Digital Data 1200 bits per second.
- 346 - Standards for Long Haul Communications-Equipment Technical Design Standards for Analog End Instruments and Central Office Ancillary Devices.
- 347 - Equipment Technical Design Standards for Digital End Instruments and Ancillary Device. Category:Military of the United States standards Category:Computer and telecommunication standards

Dadeville, Tallapoosa County, Alabama

Dadeville is a city located in Tallapoosa County, Alabama. As of the 2000 census, the population of the city is 3,212. The city is the county seat of Tallapoosa County.

Geography

Tallapoosa County Dadeville is located at 32°49'55" North, 85°45'51" West (32.832059, -85.764288). According to the U.S. Census Bureau, the city has a total area of 41.4 km² (16.0 mi²). 41.4 km² (16.0 mi²) of it is land and none of it is covered by water.

Demographics

As of the census of 2000, there are 3,212 people, 1,122 households, and 813 families residing in the city. The population density is 77.5/km² (200.7/mi²). There are 1,278 housing units at an average density of 30.8/km² (79.9/mi²). The racial makeup of the city is 53.24% White, 45.08% Black or African American, 0.25% Native American, 0.28% Asian, 0.00% Pacific Islander, 0.37% from other races, and 0.78% from two or more races. 0.81% of the population are Hispanic or Latino of any race. There are 1,122 households out of which 34.9% have children under the age of 18 living with them, 45.2% are married couples living together, 22.9% have a female householder with no husband present, and 27.5% are non-families. 24.8% of all households are made up of individuals and 10.5% have someone living alone who is 65 years of age or older. The average household size is 2.57 and the average family size is 3.05. In the city the population is spread out with 25.4% under the age of 18, 8.7% from 18 to 24, 26.7% from 25 to 44, 20.5% from 45 to 64, and 18.7% who are 65 years of age or older. The median age is 38 years. For every 100 females there are 85.3 males. For every 100 females age 18 and over, there are 81.0 males. The median income for a household in the city is $25,266, and the median income for a family is $31,512. Males have a median income of $24,500 versus $20,781 for females. The per capita income for the city is $14,178. 19.3% of the population and 18.1% of families are below the poverty line. Out of the total population, 25.6% of those under the age of 18 and 21.7% of those 65 and older are living below the poverty line.

External links

Category:Cities in Alabama Category:Tallapoosa County, Alabama

sylwester na s�owacji witaminy teksty spalacze t�uszczu wynajem

:: RELATED NEWS ::

WFPT
right Maryland Public Television or MPT is a state-wide network of PBS member stations serving Maryland, with studios located in Owings Mills and six high-power UHF transmitters across the state. MPT produces two weekly programs for distribution to other PBS members, such as Wall street Week with Fortune, Costal Cooking with John She

WWPB
right Maryland Public Television or MPT is a state-wide network of PBS member stations serving Maryland, with studios located in Owings Mills and six high-power UHF transmitters across the state. MPT produces two weekly programs for distribution to other PBS members, such as Wall street Week with Fortune, Costal Cooking with John She

WGPT
right Maryland Public Television or MPT is a state-wide network of PBS member stations serving Maryland, with studios located in Owings Mills and six high-power UHF transmitters across the state. MPT produces two weekly programs for distribution to other PBS members, such as Wall street Week with Fortune, Costal Cooking with John She

E! Online News
E! (Entertainment Television) is an American cable television and direct broadcast satellite network. It was formed in 1987 as the Movietime channel. As of 2005, it is owned by a joint venture between Comcast (50%), Disney Enterprises (40%), an

Martyr (band)
Martyr is a Canadian death metal band. Following Atheist, Cynic or Death style, Martyr play very technical metal. Notice that the singer of Gorguts (another Canadian death metal band) delivers a monologue on the last song "Realms of Reverie" of the Warp Zone album. Daniel Mongrain played guitar for Gorguts on their "From Wisdom to H

Inverted Narcissists
An inverted narcissist or covert narcissist is a co-dependent who emotionally depends exclusively on classic narcissists (narcissist-co-dependent). Inverted narcissists crave to be with a narcissist, regardless of the abuse inflicted on them. They actively seek to have relationships with narcissists and only with narcissists, no matter how bitter and traumatic their past experience had been. They feel empty and unhappy in relationships with non-narcissists. They depend on narcissists for thei

Scandinavian Tobacco Company
Skandinavisk Tobakskompagni A/S. Formed 1961 by merging the cigarette manufacturing parts of C.W. Obels Tobaksfabrik, Chr. Augustinus Fabrikker and R. Færchs Fabrikker. It is Denmark's largest Tobacco Company. During the reconstruction of 1990, all cigarettes manufacturing was gathered together in the new independent sub

My Secret Identity
My Secret Identity was a television show in the 1980s starring Jerry O'Connell as Andrew Clements; a 14-year-old teenager with a typical, ordinary life. However, while looking for his scientist friend, Benjamin Jeffcoate, he trips on something and before he could hit the ground, a giant