153-630: Telstra Group Limited is an Australian telecommunications company that builds and operates telecommunications networks and markets related products and services. It is a member of the S&;P/ASX 20 stock index, and is Australia's largest telecommunications company by market share. Telstra has a long history in Australia, originating together with Australia Post as the Postmaster-General's Department upon federation in 1901. Telstra had transitioned from
306-412: A thermionic tube or thermionic valve uses thermionic emission of electrons from a heated cathode for a number of fundamental electronic functions such as signal amplification and current rectification . The simplest vacuum tube, the diode invented in 1904 by John Ambrose Fleming , contains only a heated electron-emitting cathode and an anode. Electrons can only flow in one direction through
459-613: A benefit for an employee upon that employee's retirement is a defined benefit plan. In the U.S., corporate defined benefit plans, along with many other types of defined benefit plans, are governed by the Employee Retirement Income Security Act of 1974 (ERISA). In the United Kingdom , benefits are typically indexed for inflation (known as Retail Prices Index (RPI)) as required by law for registered pension plans. Inflation during an employee's retirement affects
612-411: A radio broadcasting station , the station's large power amplifier is the transmitter and the broadcasting antenna is the interface between the power amplifier and the free space channel. The free space channel is the transmission medium and the receiver's antenna is the interface between the free space channel and the receiver. Next, the radio receiver is the destination of the radio signal, where it
765-471: A state-owned enterprise to a fully privatised company by 2006. Australia's telecommunications services were originally controlled by the Postmaster-General's Department (PMG), formed in 1901 as a result of Australian Federation. Prior to 1901, telecommunications were administered by each colony. On 1 July 1975, separate commissions were established by statute to replace the PMG. Responsibility for postal services
918-478: A "Digital Transformation Centre" in Sydney to design and built new digital tools for its service systems. In June 2014, Telstra disclosed that it had 3 million customers on "electronic billing" saving it $ 3 million per month in costs. Telstra also mentioned that live chat accounted for 10% of total contact centre activity. In December 2015, Telstra Digital launched customer service on Periscope . In October 2016,
1071-411: A better price for their goods. In Côte d'Ivoire , coffee growers share mobile phones to follow hourly variations in coffee prices and sell at the best price. On the macroeconomic scale, Lars-Hendrik Röller and Leonard Waverman suggested a causal link between good telecommunication infrastructure and economic growth. Few dispute the existence of a correlation although some argue it is wrong to view
1224-438: A caveat for it in 1876. Gray abandoned his caveat and because he did not contest Bell's priority, the examiner approved Bell's patent on March 3, 1876. Gray had filed his caveat for the variable resistance telephone, but Bell was the first to document the idea and test it in a telephone.[88] Antonio Meucci invented a device that allowed the electrical transmission of voice over a line nearly 30 years before in 1849, but his device
1377-441: A connection between two or more users. For both types of networks, repeaters may be necessary to amplify or recreate the signal when it is being transmitted over long distances. This is to combat attenuation that can render the signal indistinguishable from the noise. Another advantage of digital systems over analogue is that their output is easier to store in memory, i.e., two voltage states (high and low) are easier to store than
1530-495: A continuous range of states. Telecommunication has a significant social, cultural and economic impact on modern society. In 2008, estimates placed the telecommunication industry 's revenue at US$ 4.7 trillion or just under three per cent of the gross world product (official exchange rate). Several following sections discuss the impact of telecommunication on society. On the microeconomic scale, companies have used telecommunications to help build global business empires. This
1683-453: A defined contribution plan depends upon the account balance at the time an employee is looking to use the assets. So, for this arrangement, the contribution is known but the benefit is unknown (until calculated). Despite the fact that the participant in a defined contribution plan typically has control over investment decisions, the plan sponsor retains a significant degree of fiduciary responsibility over investment of plan assets, including
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#17329176910011836-496: A defined-benefit social security system, but is more controversial when applied to high levels of professional income. Why should younger generations pay for executive pensions which they themselves are unsure of collecting? Employers have sought ways of getting round this problem through pre-funding, but in civil-law countries have often been limited by the legal vehicles available. A suitable legal vehicle should ideally have three qualities. First, it should convince employees that
1989-452: A fund towards meeting the benefits. All plans must be funded in some way, even if they are pay-as-you-go, so this type of plan is more accurately known as pre-funded or fully-funded . The future returns on the investments, and the future benefits to be paid, are not known in advance, so there is no guarantee that a given level of contributions will be enough to meet the benefits. Typically, the contributions to be paid are regularly reviewed in
2142-406: A higher-frequency signal (known as the " carrier wave ") before transmission. There are several different modulation schemes available to achieve this [two of the most basic being amplitude modulation (AM) and frequency modulation (FM)]. An example of this process is a disc jockey's voice being impressed into a 96 MHz carrier wave using frequency modulation (the voice would then be received on
2295-450: A key advantage of digital signals over analogue signals. However, digital systems fail catastrophically when noise exceeds the system's ability to autocorrect. On the other hand, analogue systems fail gracefully: as noise increases, the signal becomes progressively more degraded but still usable. Also, digital transmission of continuous data unavoidably adds quantization noise to the output. This can be reduced, but not eliminated, only at
2448-438: A new breed of collective risk sharing schemes where plan members pool their contributions and to a greater or less extent share the investment and longevity risk . There are multiple naming conventions for these plans reflecting the fact that the future payouts are a target or ambition of the plan sponsor rather than a guarantee, common naming conventions include: Defined contribution pensions, by definition, are funded, as
2601-792: A new international frequency list and used in conformity with the Radio Regulation". According to the ITU's Radio Regulations adopted in Atlantic City, all frequencies referenced in the International Frequency Registration Board , examined by the board and registered on the International Frequency List "shall have the right to international protection from harmful interference". From a global perspective, there have been political debates and legislation regarding
2754-411: A new website, including the ability for customers to link their online accounts to their Facebook identity. In March 2014, Telstra announced a new digital development program called "Digital First" with a stated aim to conduct 65 to 70 percent of its transactions online. Telstra published a white paper sharing some key metrics of its digital program: In September 2014, Telstra announced the opening of
2907-437: A person's age, interests, sexual preference and relationship status. In this way, these sites can play important role in everything from organising social engagements to courtship . Prior to social networking sites, technologies like short message service (SMS) and the telephone also had a significant impact on social interactions. In 2000, market research group Ipsos MORI reported that 81% of 15- to 24-year-old SMS users in
3060-553: A pillar of the corporation’s social responsibility ethos according to Telstra’s head of social services Gerard Devan and the Telstra foundation. The following table shows total complaints handled by the Telecommunications Industry Ombudsman (TIO) 2010–2015, and of those, the ones made against Telstra. In February 2011, Telstra announced the formation of Telstra Digital under the leadership of Gerd Schenkel who
3213-407: A portion of the employee's contributions to be matched by the employer. In exchange, the funds in such plans may not be withdrawn by the investor prior to reaching a certain age—typically the year the employee reaches 59.5 years old (with a small number of exceptions)—without incurring a substantial penalty. Advocates of defined contribution plans point out that each employee has the ability to tailor
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#17329176910013366-469: A publicly listed company with a market capitalisation of approximately $ 600m (June 2016). In February 2011, Telstra announced the creation of an additional 100 retail stores within three years. The carrier opened the world's first Android store, called " Androidland ", on Bourke Street , Melbourne, Australia, in December 2011. These developments built on Telstra's T[life] concept stores it had launched in
3519-491: A radio as the channel "96 FM"). In addition, modulation has the advantage that it may use frequency division multiplexing (FDM). A telecommunications network is a collection of transmitters, receivers, and communications channels that send messages to one another. Some digital communications networks contain one or more routers that work together to transmit information to the correct user. An analogue communications network consists of one or more switches that establish
3672-469: A service that operated for a year until the gap in the telegraph link was closed. In the Middle Ages, chains of beacons were commonly used on hilltops as a means of relaying a signal. Beacon chains suffered the drawback that they could only pass a single bit of information, so the meaning of the message such as "the enemy has been sighted" had to be agreed upon in advance. One notable instance of their use
3825-502: A service to transmit terabytes of data for vehicle to vehicle and vehicle to infrastructure communications for the EXA series. This deal incorporated on-vehicle branding for Telstra. In November 1997, the Australian government sold the first tranche of its Telstra shares, 4.29 Billion shares, publicly at a price of $ 3.40 per share to institutional investors and $ 3.30 to retail investors. This sale
3978-455: A similar stream of payments. The common use of the term pension is to describe the payments a person receives upon retirement, usually under predetermined legal or contractual terms. A recipient of a retirement pension is known as a pensioner or retiree . A retirement plan is an arrangement to provide people with an income during retirement when they are no longer earning a steady income from employment. Often retirement plans require both
4131-472: A specific amount of income throughout their retirement years. However this income is not usually guaranteed to keep up with inflation, so its purchasing power may decline over the years. On the other hand, defined contribution plans are dependent upon the amount of money contributed and the performance of the investment vehicles used. Employees are responsible for ensuring that their contributions are sufficient to provide for their retirement needs, and they face
4284-574: A tax break depending on the country and plan type. For example, Canadians have the option to open a registered retirement savings plan (RRSP), as well as a range of employee and state pension programs. This plan allows contributions to this account to be marked as un-taxable income and remain un-taxed until withdrawal. Most countries' governments will provide advice on pension schemes. Social and state pensions depend largely upon legislation for their sustainability. Some have identified funds, but these hold essentially government bonds—a form of " IOU " by
4437-411: A telephone network, the caller is connected to the person to whom they wish to talk by switches at various telephone exchanges . The switches form an electrical connection between the two users and the setting of these switches is determined electronically when the caller dials the number. Once the connection is made, the caller's voice is transformed to an electrical signal using a small microphone in
4590-815: A tiered system. For a simplified example, suppose there are three employees that pay into a state pension system: Sam, Veronica, and Jessica. The state pension system has three tiers: Tier I, Tier II, and Tier III. These three tiers are based on the employee's hire date (i.e. Tier I covers 1 January 1980 (and before) to 1 January 1995, Tier II 2 January 1995 to 1 January 2010, and Tier III 1 January 2010 to present) and have different benefit provisions (e.g. Tier I employees can retire at age 50 with 80% benefits or wait until 55 with full benefits, Tier II employees can retire at age 55 with 80% benefits or wait until 60 for full benefits, Tier III employees can retire at age 65 with full benefits). Therefore, Sam, hired in June 1983, would be subject to
4743-678: A transformation agenda to become more sales and service focused. As part of that, an ambitious customer service agenda was defined. In 2014, Telstra was named "most respected company" by the Australian Financial Review newspaper. Early in 2010, Telstra announced the creation of a $ 1 billion "fighting fund" to be used in a concerted effort to win back market share in key product categories. This effort seems to have paid off with strong sales momentum announced in February 2011. As part of its new strategy, Telstra announced that its "goal
Telstra - Misplaced Pages Continue
4896-409: A valuation of the plan's assets and liabilities, carried out by an actuary to ensure that the pension fund will meet future payment obligations. This means that in a defined benefit pension, investment risk and investment rewards are typically assumed by the sponsor/employer and not by the individual. If a plan is not well-funded, the plan sponsor may not have the financial resources to continue funding
5049-412: A version of the electrical telegraph that he unsuccessfully demonstrated on September 2, 1837. His code was an important advance over Wheatstone's signaling method. The first transatlantic telegraph cable was successfully completed on July 27, 1866, allowing transatlantic telecommunication for the first time. The conventional telephone was patented by Alexander Bell in 1876. Elisha Gray also filed
5202-658: Is a "contribution based" benefit, and depends on an individual's contribution history. For examples, see National Insurance in the UK, or Social Security in the United States of America. Many countries have also put in place a " social pension ". These are regular, tax-funded non-contributory cash transfers paid to older people. Over 80 countries have social pensions. Some are universal benefits, given to all older people regardless of income, assets or employment record. Examples of universal pensions include New Zealand Superannuation and
5355-401: Is a plan in which workers accrue pension rights during their time at a firm and upon retirement the firm pays them a benefit that is a function of that worker's tenure at the firm and of their earnings. In other words, a DB plan is a plan in which the benefit on retirement is determined by a set formula, rather than depending on investment returns. Government pensions such as Social Security in
5508-415: Is a type of employment-based Pension in the UK. The 401(k) is the iconic self-funded retirement plan that many Americans rely on for much of their retirement income; these sometimes include money from an employer, but are usually mostly or entirely funded by the individual using an elaborate scheme where money from the employee's paycheck is withheld, at their direction, to be contributed by their employer to
5661-577: Is adapted from the French, because its written use was recorded in 1904 by the French engineer and novelist Édouard Estaunié . Communication was first used as an English word in the late 14th century. It comes from Old French comunicacion (14c., Modern French communication), from Latin communicationem (nominative communication), noun of action from past participle stem of communicare, "to share, divide out; communicate, impart, inform; join, unite, participate in," literally, "to make common", from communis". At
5814-686: Is also the principal sponsor of Swimming Australia . They also sponsored the Minardi team for the 2002 Formula One season , and the Rally Australia 2006 Championships. Telstra also had the naming rights (under TelstraClear ) for the TelstraClear Pacific events centre in Manukau City , New Zealand. In September 2021 Telstra solutions and Telstra Purple announced a partnership with eVTOL racing series Airspeeder . The deal centred around providing
5967-671: Is called point-to-point communication because it occurs between a transmitter and a receiver. Telecommunication through radio broadcasts is called broadcast communication because it occurs between a powerful transmitter and numerous low-power but sensitive radio receivers. Telecommunications in which multiple transmitters and multiple receivers have been designed to cooperate and share the same physical channel are called multiplex systems . The sharing of physical channels using multiplexing often results in significant cost reduction. Multiplexed systems are laid out in telecommunication networks and multiplexed signals are switched at nodes through to
6120-451: Is called (in the jargon of the field) " quadrature amplitude modulation " (QAM) that are used in high-capacity digital radio communication systems. Modulation can also be used to transmit the information of low-frequency analogue signals at higher frequencies. This is helpful because low-frequency analogue signals cannot be effectively transmitted over free space. Hence the information from a low-frequency analogue signal must be impressed into
6273-434: Is commonly called "keying" —a term derived from the older use of Morse Code in telecommunications—and several keying techniques exist (these include phase-shift keying , frequency-shift keying , and amplitude-shift keying ). The " Bluetooth " system, for example, uses phase-shift keying to exchange information between various devices. In addition, there are combinations of phase-shift keying and amplitude-shift keying which
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6426-538: Is commonly referred to as "T1". In October 1999, the Australian government sold the second tranche of its Telstra shares under the "T2" program for $ 7.80 per share to institutional investors and $ 7.40 to retail investors. In November 2006, the government sold a third tranche of its shares, "T3", at $ 3.60 per share. Since its privatisation, Telstra shares have hit a low of just over $ 2.50 per share in late 2010. Since then, Telstra shares have risen to $ 5 per share in December 2013 and $ 6 per share in December 2014. On 17 May 2019
6579-794: Is converted from electricity to sound. Telecommunication systems are occasionally "duplex" (two-way systems) with a single box of electronics working as both the transmitter and a receiver, or a transceiver (e.g., a mobile phone ). The transmission electronics and the receiver electronics within a transceiver are quite independent of one another. This can be explained by the fact that radio transmitters contain power amplifiers that operate with electrical powers measured in watts or kilowatts, but radio receivers deal with radio powers measured in microwatts or nanowatts . Hence, transceivers have to be carefully designed and built to isolate their high-power circuitry and their low-power circuitry from each other to avoid interference. Telecommunication over fixed lines
6732-481: Is degraded by undesirable noise . Commonly, the noise in a communication system can be expressed as adding or subtracting from the desirable signal via a random process . This form of noise is called additive noise , with the understanding that the noise can be negative or positive at different instances. Unless the additive noise disturbance exceeds a certain threshold, the information contained in digital signals will remain intact. Their resistance to noise represents
6885-433: Is for customer service to be fundamental to everything we do". In August 2011, Telstra Digital announced expansion of customer service into social media with 24/7 coverage. By November 2012, Telstra claimed 140,000 live chats for the month and a growth rate of this service of 600% p.a. In October 2013, Telstra announced that it had grown its Live Chat workforce to 600 and its social media workforce to 30. Customer Service became
7038-516: Is legally no different from the portability of defined benefit plans. However, because of the cost of administration and ease of determining the plan sponsor's liability for defined contribution plans (you do not need to pay an actuary to calculate the lump sum equivalent that you do for defined benefit plans) in practice, defined contribution plans have become generally portable. In a defined contribution plan, investment risk and investment rewards are assumed by each individual/employee/retiree and not by
7191-609: Is self-evident in the case of online retailer Amazon.com but, according to academic Edward Lenert, even the conventional retailer Walmart has benefited from better telecommunication infrastructure compared to its competitors. In cities throughout the world, home owners use their telephones to order and arrange a variety of home services ranging from pizza deliveries to electricians. Even relatively poor communities have been noted to use telecommunication to their advantage. In Bangladesh 's Narsingdi District , isolated villagers use cellular phones to speak directly to wholesalers and arrange
7344-448: Is separated from its adjacent stations by 200 kHz, and the difference between 200 kHz and 180 kHz (20 kHz) is an engineering allowance for the imperfections in the communication system. In the example above, the "free space channel" has been divided into communications channels according to frequencies , and each channel is assigned a separate frequency bandwidth in which to broadcast radio waves. This system of dividing
7497-449: Is the informational equivalent of two newspaper pages per person per day in 1986, and six entire newspapers per person per day by 2007. Given this growth, telecommunications play an increasingly important role in the world economy and the global telecommunications industry was about a $ 4.7 trillion sector in 2012. The service revenue of the global telecommunications industry was estimated to be $ 1.5 trillion in 2010, corresponding to 2.4% of
7650-480: The Medal of Honor qualify for a separate stipend. Retirement pay for military members in the reserve and US National Guard is based on a point system. Many countries have created funds for their citizens and residents to provide income when they retire (or in some cases become disabled). Typically this requires payments throughout the citizen's working life in order to qualify for benefits later on. A basic state pension
7803-756: The Nipkow disk by Paul Nipkow and thus became known as the mechanical television . It formed the basis of experimental broadcasts done by the British Broadcasting Corporation beginning on 30 September 1929. However, for most of the 20th century, televisions depended on the cathode ray tube invented by Karl Ferdinand Braun . The first version of such a television to show promise was produced by Philo Farnsworth and demonstrated to his family on 7 September 1927. After World War II, interrupted experiments resumed and television became an important home entertainment broadcast medium. The type of device known as
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#17329176910017956-732: The V8 Supercars car racing championship through its BigPond brand and directly sponsored the Sydney Telstra 500 event, the final round of the series held at Sydney Olympic Park . The sport ended this deal at the conclusion of the 2012 season. Telstra had naming rights to the Docklands Stadium in Melbourne from 2002 until 2009. Telstra is also the naming rights sponsor of the National Rugby League Premiership. Telstra
8109-440: The spark gap transmitter for radio or mechanical computers for computing, it was the invention of the thermionic vacuum tube that made these technologies widespread and practical, leading to the creation of electronics . In the 1940s, the invention of semiconductor devices made it possible to produce solid-state devices, which are smaller, cheaper, and more efficient, reliable, and durable than thermionic tubes. Starting in
8262-445: The "Bradley Commission") in 1955–56. Pensions may extend past the death of the veteran himself, continuing to be paid to the widow. In the U.S., retired military receive a military retirement pay , not called a "pension" as they can be recalled to active duty at any time. Military retirement pay is calculated on number of years on active duty, final pay grade and the retirement system in place when they entered service. Members awarded
8415-428: The "guarantee" made to employees is that specified (defined) contributions will be made during an individual's working life. There are many ways to finance a pension and save for retirement. Pension plans can be set up by an employer, matching a monetary contribution each month, by the state or personally through a pension scheme with a financial institution, such as a bank or brokerage firm. Pension plans often come with
8568-671: The 1932 Plenipotentiary Telegraph Conference and the International Radiotelegraph Conference in Madrid, the two organizations merged to form the International Telecommunication Union (ITU). They defined telecommunication as "any telegraphic or telephonic communication of signs, signals, writing, facsimiles and sounds of any kind, by wire, wireless or other systems or processes of electric signaling or visual signaling (semaphores)." The definition
8721-492: The 1970s. In the 1960s, Paul Baran and, independently, Donald Davies started to investigate packet switching , a technology that sends a message in portions to its destination asynchronously without passing it through a centralized mainframe . A four-node network emerged on 5 December 1969, constituting the beginnings of the ARPANET , which by 1981 had grown to 213 nodes . ARPANET eventually merged with other networks to form
8874-709: The Australian Business of the Year award, the MYOB Small Business Award, and the National Aboriginal & Torres Strait Islander Art Award (NATSIAA) which has become known as the Telstra Award. Notable past winners include Vaxine , APS Plastics , and eWAY . Telstra also set up a social services CEO round table under Gerard Devan which acted as a "Think Tank" to the sector. Telstra was a major sponsor of
9027-663: The Australian Government now has legal ownership of these lines since 2007, though Telstra has played a big part in this upgrade supplying resources to the Government on the new network. Telstra also has pay TV and owns 35% of the Australian media company Foxtel. The Overseas Telecommunications Commission (OTC) was established by an Act of Parliament in August 1946. It inherited facilities and resources from Amalgamated Wireless Australasia Limited (AWA) and Cable & Wireless , and
9180-582: The Australian population in major cities, despite the tender requiring 98 percent coverage. As a result, Telstra was removed from the National Broadband Network RFP process on 15 December 2008. In response, Telstra announced that it would raise speeds on its existing Next G network and HFC "cable" network so that they both offer higher speeds than the RFP for the NBN requires. Following Telstra's exclusion from
9333-620: The Basic Retirement Pension of Mauritius . Most social pensions, though, are means-tested, such as Supplemental Security Income in the United States of America or the "older person's grant" in South Africa . Some pension plans will provide for members in the event they suffer a disability . This may take the form of early entry into a retirement plan for a disabled member below the normal retirement age. The benefits of defined benefit and defined contribution plans differ based on
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#17329176910019486-461: The ITU was able to compile an index that measures the overall ability of citizens to access and use information and communication technologies. Using this measure, Sweden, Denmark and Iceland received the highest ranking while the African countries Niger , Burkina Faso and Mali received the lowest. Telecommunication has played a significant role in social relationships. Nevertheless, devices like
9639-726: The Internet. While Internet development was a focus of the Internet Engineering Task Force (IETF) who published a series of Request for Comments documents, other networking advancements occurred in industrial laboratories , such as the local area network (LAN) developments of Ethernet (1983), Token Ring (1984) and Star network topology. The effective capacity to exchange information worldwide through two-way telecommunication networks grew from 281 petabytes (PB) of optimally compressed information in 1986 to 471 PB in 1993 to 2.2 exabytes (EB) in 2000 to 65 EB in 2007. This
9792-485: The National Broadband Network bidding process Telstra's share price suffered the biggest one-day percentage fall in its history. NBN Co Limited signed a definitive agreement with Telstra on 23 June 2011 , estimated to be worth A$ 9 billion post-tax net present value , building upon the signing of a financial heads of agreement a year beforehand. Telstra agreed to "disconnect" its Internet customers from
9945-459: The Netherlands ($ 1.8T), Japan ($ 1.7T), Switzerland ($ 1.1T), Denmark ($ 0.8T), Sweden, Brazil and S. Korea (each $ 0.5T), Germany, France, Israel, P.R. China, Mexico, Italy, Chile, Belgium, Spain and Finland (each roughly $ 0.2T), etc. Without the vast body of common law to draw upon, statutory trusts tend to be more uniform and tightly regulated. However, pension assets alone are not a useful guide to
10098-660: The Social Security Reserve Fund and France set up the Pensions Reserve Fund ; in Canada the wage-based retirement plan (CPP) is partially funded, with assets managed by the CPP Investment Board while the U.S. Social Security system is partially funded by investment in special U.S. Treasury Bonds. In a funded plan, contributions from the employer, and sometimes also from plan members, are invested in
10251-407: The U.S. since the 1990s. Cash balance plans, for example, provide a guaranteed benefit like a defined benefit plan, but the benefit is expressed as an account balance, like a defined contribution plan. Pension equity plans are a type of cash balance plan that credits employee accounts with a percentage of their pay each year, similar to a defined contribution plan. A Defined Benefit (DB) pension plan
10404-477: The US, defined contribution plans are subject to IRS limits on how much can be contributed, known as the section 415 limit. In 2009, the total deferral amount, including employee contribution plus employer contribution, was limited to $ 49,000 or 100% of compensation, whichever is less. The employee-only limit in 2009 was $ 16,500 with a $ 5,500 catch-up. These numbers usually increase each year and are indexed to compensate for
10557-499: The United Kingdom had used the service to coordinate social arrangements and 42% to flirt. In cultural terms, telecommunication has increased the public's ability to access music and film. With television, people can watch films they have not seen before in their own home without having to travel to the video store or cinema. With radio and the Internet, people can listen to music they have not heard before without having to travel to
10710-425: The United States are a type of defined benefit pension plan. Traditionally, defined benefit plans for employers have been administered by institutions which exist specifically for that purpose, by large businesses, or, for government workers, by the government itself. A traditional form of defined benefit plan is the final salary plan, under which the pension paid is equal to the number of years worked, multiplied by
10863-505: The United States include individual retirement accounts (IRAs) and 401(k) plans . In such plans, the employee is responsible, to one degree or another, for selecting the types of investments toward which the funds in the retirement plan are allocated. This may range from choosing one of a small number of pre-determined mutual funds to selecting individual stocks or other financial assets. Most self-directed retirement plans are characterized by certain tax advantages , and some provide for
11016-474: The United States of America and Canada now face chronic pension crises. A defined contribution (DC) plan, is a pension plan where employers set aside a certain proportion (i.e. contributions) of a worker's earnings (such as 5%) in an investment account, and the worker receives this savings and any accumulated investment earnings upon retirement. These contributions are paid into an individual account for each member. The contributions are invested, for example in
11169-692: The United States was spent on media that depend upon telecommunication. Many countries have enacted legislation which conforms to the International Telecommunication Regulations established by the International Telecommunication Union (ITU), which is the "leading UN agency for information and communication technology issues". In 1947, at the Atlantic City Conference, the ITU decided to "afford international protection to all frequencies registered in
11322-572: The apps reached 2.5 million downloads. At a results announcement, CEO David Thodey remarked that "the group's new online strategy was delivering" in the context of a 28% reduction of inbound service calls. Telstra estimated that its digital program will provide productivity benefits of $ 100 million in the 2013 financial year from lower printing costs, decreasing commissions to third parties, and reduced dependence on call centre staff. In October 2012, Telstra's CEO David Thodey stated, "The rise of online and social media had 'fundamentally changed
11475-559: The assets are truly secured for their benefit. Second, contributions to the vehicle should be tax-deductible to the employer (or at least, a tax deduction should be secured already). And third, to the extent that it has funded the pension liability, the employer should be able to reduce the liability shown on its balance sheet. In the absence of appropriate statute, attempts have been made to invent suitable vehicles with varying degrees of success. The most notable has been in Germany where, until
11628-503: The attainment of normal retirement age (usually age 65). Companies would rather hire younger employees at lower wages. Some of those provisions come in the form of additional temporary or supplemental benefits , which are payable to a certain age, usually before attaining normal retirement age. Due to changes in pensions over the years, many pension systems, including those in Alabama , California , Indiana , and New York , have shifted to
11781-493: The average retirement age and lifespan of the employees, the returns to be earned by the pension plan's investments and any additional taxes or levies, such as those required by the Pension Benefit Guaranty Corporation in the U.S. So, for this arrangement, the benefit is relatively secure but the contribution is uncertain even when estimated by a professional. This has serious cost considerations and risks for
11934-483: The best interests of the beneficiaries. These jurisdictions account for over 80% of assets held by private pension plans around the world. Of the $ 50.7 trillion of global assets in 2019, $ 32.2T were in U.S. plans, the next largest being the U.K. ($ 3.2T), Canada ($ 2.8T), Australia ($ 1.9T), Singapore ($ 0.3T), Hong Kong and Ireland (each roughly $ 0.2T), New Zealand, India, Kenya, Nigeria, Jamaica, etc. Civil-law jurisdictions with statutory trust vehicles for pensions include
12087-456: The caller's handset . This electrical signal is then sent through the network to the user at the other end where it is transformed back into sound by a small speaker in that person's handset. Superannuation A pension ( / ˈ p ɛ n ʃ ən / ; from Latin pensiō 'payment') is a fund into which amounts are paid regularly during an individual's working career, and from which periodic payments are made to support
12240-401: The copper and hybrid fibre-coaxial networks in areas where FTTP has been installed, and agreed to lease dark fibre , exchange space and ducts to NBN Co. As part of the agreement, Telstra would not be able to market their mobile network as an alternative to the NBN for a number of years. Telstra remains the owner of its networks. On 18 October 2011, Telstra shareholders overwhelmingly approved
12393-437: The correct destination terminal receiver. Communications can be encoded as analogue or digital signals , which may in turn be carried by analogue or digital communication systems. Analogue signals vary continuously with respect to the information, while digital signals encode information as a set of discrete values (e.g., a set of ones and zeroes). During propagation and reception, information contained in analogue signals
12546-403: The deal. On 14 December 2014 it was announced that in a A$ 11b renegotiated deal Telstra will transfer ownership of its copper and hybrid fibre-coaxial (HFC) networks to NBN while disconnecting premises from these networks. This ownership allows NBN Co to use these networks "where it sees fit in for its multi-technology NBN rollout." Under the leadership of David Thodey , Telstra embarked upon
12699-500: The definition. Many transmission media have been used for telecommunications throughout history, from smoke signals , beacons , semaphore telegraphs , signal flags , and optical heliographs to wires and empty space made to carry electromagnetic signals. These paths of transmission may be divided into communication channels for multiplexing , allowing for a single medium to transmit several concurrent communication sessions . Several methods of long-distance communication before
12852-441: The degree of financial security provided to the retiree. With defined benefit plans, retirees receive a guaranteed payout at retirement, determined by a fixed formula based on factors such as salary and years of service. The risk and responsibility of ensuring sufficient funding through retirement is borne by the employer or plan managers. This type of plan provides a level of financial security for retirees, ensuring they will receive
13005-511: The development of optical fibre. The Internet , a technology independent of any given medium, has provided global access to services for individual users and further reduced location and time limitations on communications. Telecommunication is a compound noun of the Greek prefix tele- (τῆλε), meaning distant , far off , or afar , and the Latin verb communicare , meaning to share . Its modern use
13158-537: The device—from the cathode to the anode. Adding one or more control grids within the tube enables the current between the cathode and anode to be controlled by the voltage on the grid or grids. These devices became a key component of electronic circuits for the first half of the 20th century and were crucial to the development of radio, television, radar, sound recording and reproduction , long-distance telephone networks, and analogue and early digital computers . While some applications had used earlier technologies such as
13311-559: The early 2000s. In October 2011, Telstra launched a new brand identity and colour scheme. The new identity launched with the slogan "It's how we connect", and features the "T" from the previous logo in a variety of colors. This was followed by a "brand refresh" in February 2014 and again in 2016. In 2013, Telstra was assessed as Australia's third most valuable brand, after Woolworths and BHP Billiton . In 2016 Telstra became Australia's most valuable brand, which it maintained in 2017. Telstra sponsors numerous awards around Australia, including
13464-752: The edge" by Deloitte 's Centre for the Edge. In September 2011, Telstra Digital launched a new account services portal to help achieve its goal of managing 35% of Telstra's transactions. In October 2011, Telstra Digital announced a new mobile smartphone optimised version of its website. In November 2011, Telstra Digital launched an iPhone app on a trial basis as well as a new online mobile phone shop. In July 2012, Telstra Digital launched smartphone and Facebook apps for customers to manage their Telstra accounts and in November 2012, Telstra claimed that over 700,000 customers had downloaded those apps. In August 2013, Telstra revealed that
13617-665: The effects of inflation. For 2015, the limits were raised to $ 53,000 and $ 18,000, respectively. Examples of defined contribution pension schemes in other countries are, the UK's personal pensions and proposed National Employment Savings Trust (NEST), Germany's Riester plans, Australia's Superannuation system and New Zealand's KiwiSaver scheme. Individual pension savings plans also exist in Austria, Czech Republic, Denmark, Greece, Finland, Ireland, Netherlands, Slovenia and Spain Many developed economies are moving beyond DB & DC Plans and are adopting
13770-422: The electrical telegraph, the last commercial line was abandoned in 1880. On July 25, 1837, the first commercial electrical telegraph was demonstrated by English inventor Sir William Fothergill Cooke and English scientist Sir Charles Wheatstone . Both inventors viewed their device as "an improvement to the [existing] electromagnetic telegraph" and not as a new device. Samuel Morse independently developed
13923-507: The employee's plan. This money can be tax-deferred or not, depending on the exact nature of the plan. Some countries also grant pensions to military veterans. Military pensions are overseen by the government; an example of a standing agency is the United States Department of Veterans Affairs . Ad hoc committees may also be formed to investigate specific tasks, such as the U.S. Commission on Veterans' Pensions (commonly known as
14076-440: The employer and employee to contribute money to a fund during their employment in order to receive defined benefits upon retirement. It is a tax deferred savings vehicle that allows for the tax-free accumulation of a fund for later use as retirement income. Funding can be provided in other ways, such as from labor unions, government agencies, or self-funded schemes. Pension plans are therefore a form of "deferred compensation". A SSAS
14229-494: The employer is the reason given by many employers for switching from defined benefit to defined contribution plans over recent years. The risks to the employer can sometimes be mitigated by discretionary elements in the benefit structure, for instance in the rate of increase granted on accrued pensions, both before and after retirement. The age bias, reduced portability and open ended risk make defined benefit plans better suited to large employers with less mobile workforces, such as
14382-559: The employer offering a pension plan. One of the growing concerns with defined benefit plans is that the level of future obligations will outpace the value of assets held by the plan ( Unfunded mandate ). This "underfunding" dilemma can be faced by any type of defined benefit plan, private or public, but it is most acute in governmental and other public plans where political pressures and less rigorous accounting standards can result in excessive commitments to employees and retirees, but inadequate contributions. Many states and municipalities across
14535-404: The employer tends to pay higher contributions than under defined contribution plans), so such criticism is rarely harsh. The "cost" of a defined benefit plan is not easily calculated, and requires an actuary or actuarial software. However, even with the best of tools, the cost of a defined benefit plan will always be an estimate based on economic and financial assumptions. These assumptions include
14688-438: The end of the 20th century, most occupational pensions were unfunded ("book-reserved") promises by employers. Changes started in 1983. Most national pension systems are based on multi-pillar schemes to ensure greater flexibility and financial security to the old in contrast to reliance on one single system. In general, there are three main functions of pension systems: saving, redistribution and insurance functions. According to
14841-635: The executive director of Telstra Digital Gerd Schenkel left Telstra to become CEO of a fintech company. Telstra owns and operates a series of retail stores known as Telstra Stores. Some are directly owned and operated by Telstra and some are operated by licensees. As of May 2016, Telstra has a total of 360 retail stores across Australia. This includes several new 'Discovery' stores, where Telstra has invested millions in redesigning key stores based on local requirements. These designs include new displays, accessory shops, digital tickets and free baristas. 109 of Telstra's stores are owned and operated by Vita Group ,
14994-403: The expense of increasing the channel bandwidth requirement. The term "channel" has two different meanings. In one meaning, a channel is the physical medium that carries a signal between the transmitter and the receiver. Examples of this include the atmosphere for sound communications, glass optical fibres for some kinds of optical communications , coaxial cables for communications by way of
15147-453: The first decade of the 20th century, a revolution in wireless communication began with breakthroughs including those made in radio communications by Guglielmo Marconi , who won the 1909 Nobel Prize in Physics . Other early pioneers in electrical and electronic telecommunications include co-inventors of the telegraph Charles Wheatstone and Samuel Morse , numerous inventors and developers of
15300-643: The form of a guaranteed life annuity , thus insuring against the risk of longevity . A pension created by an employer for the benefit of an employee is commonly referred to as an occupational or employer pension. Labor unions , the government, or other organizations may also fund pensions. Occupational pensions are a form of deferred compensation , usually advantageous to employee and employer for tax reasons. Many pensions also contain an additional insurance aspect, since they often will pay benefits to survivors or disabled beneficiaries. Other vehicles (certain lottery payouts, for example, or an annuity ) may provide
15453-510: The government sold one third of its shares in Telstra for A$ 14 billion and publicly listed the company on the Australian Stock Exchange. In 1998, a further 16% of Telstra shares were sold to the public, leaving the Australian government with 51% ownership. In 2006, T3 was announced by the government and was the largest of the three public releases, reducing the government's ownership of Telstra to 17%. The 17% remainder of Telstra
15606-433: The head. In September 2016, Telstra Health was awarded a $ 220m government contract amidst claims of "lack of transparency". Telecommunications Telecommunication , often used in its plural form or abbreviated as telecom , is the transmission of information with an immediacy comparable to face-to-face communication. As such, slow communications technologies like postal mail and pneumatic tubes are excluded from
15759-431: The importance of social conversations and staying connected to family and friends. Since then the role that telecommunications has played in social relations has become increasingly important. In recent years, the popularity of social networking sites has increased dramatically. These sites allow users to communicate with each other as well as post photographs, events and profiles for others to see. The profiles can list
15912-560: The individual; the terminology varies between countries. Retirement plans may be set up by employers, insurance companies, the government, or other institutions such as employer associations or trade unions. Called retirement plans in the United States , they are commonly known as pension schemes in the United Kingdom and Ireland and superannuation plans (or super ) in Australia and New Zealand . Retirement pensions are typically in
16065-400: The investment portfolio to his or her individual needs and financial situation, including the choice of how much to contribute, if anything at all. However, others state that these apparent advantages could also hinder some workers who might not possess the financial savvy to choose the correct investment vehicles or have the discipline to voluntarily contribute money to retirement accounts. In
16218-552: The management of telecommunication and broadcasting. The history of broadcasting discusses some debates in relation to balancing conventional communication such as printing and telecommunication such as radio broadcasting. The onset of World War II brought on the first explosion of international broadcasting propaganda. Countries, their governments, insurgents, terrorists, and militiamen have all used telecommunication and broadcasting techniques to promote propaganda. Patriotic propaganda for political movements and colonization started
16371-567: The medium into channels according to frequency is called " frequency-division multiplexing ". Another term for the same concept is " wavelength-division multiplexing ", which is more commonly used in optical communications when multiple transmitters share the same physical medium. Another way of dividing a communications medium into channels is to allocate each sender a recurring segment of time (a "time slot", for example, 20 milliseconds out of each second), and to allow each sender to send messages only within its own time slot. This method of dividing
16524-414: The medium into communication channels is called " time-division multiplexing " ( TDM ), and is used in optical fibre communication. Some radio communication systems use TDM within an allocated FDM channel. Hence, these systems use a hybrid of TDM and FDM. The shaping of a signal to convey information is known as modulation . Modulation can be used to represent a digital message as an analogue waveform. This
16677-450: The member's salary at retirement, multiplied by a factor known as the accrual rate . The final accrued amount is available as a monthly pension or a lump sum, but usually monthly. In the US, 26 U.S.C. § 414(j) specifies a defined benefit plan to be any pension plan that is not a defined contribution plan (see below) where a defined contribution plan is any plan with individual accounts. A traditional pension plan that defines
16830-727: The mid-1930s. In 1936, the BBC broadcast propaganda to the Arab World to partly counter similar broadcasts from Italy, which also had colonial interests in North Africa. Modern political debates in telecommunication include the reclassification of broadband Internet service as a telecommunications service (also called net neutrality ), regulation of phone spam , and expanding affordable broadband access. According to data collected by Gartner and Ars Technica sales of main consumer's telecommunication equipment worldwide in millions of units was: In
16983-584: The mid-1960s, thermionic tubes were replaced with the transistor . Thermionic tubes still have some applications for certain high-frequency amplifiers. On 11 September 1940, George Stibitz transmitted problems for his Complex Number Calculator in New York using a teletype and received the computed results back at Dartmouth College in New Hampshire . This configuration of a centralized computer ( mainframe ) with remote dumb terminals remained popular well into
17136-429: The modern era used sounds like coded drumbeats , the blowing of horns , and whistles . Long-distance technologies invented during the 20th and 21st centuries generally use electric power, and include the telegraph , telephone , television , and radio . Early telecommunication networks used metal wires as the medium for transmitting signals. These networks were used for telegraphy and telephony for many decades. In
17289-452: The music store. Telecommunication has also transformed the way people receive their news. A 2006 survey (right table) of slightly more than 3,000 Americans by the non-profit Pew Internet and American Life Project in the United States the majority specified television or radio over newspapers. Telecommunication has had an equally significant impact on advertising. TNS Media Intelligence reported that in 2007, 58% of advertising expenditure in
17442-400: The neighbourhood of 94.5 MHz (megahertz) while another radio station can simultaneously broadcast radio waves at frequencies in the neighbourhood of 96.1 MHz. Each radio station would transmit radio waves over a frequency bandwidth of about 180 kHz (kilohertz), centred at frequencies such as the above, which are called the "carrier frequencies" . Each station in this example
17595-431: The pension for older employees than for younger ones (an "age bias"). Defined benefit pensions tend to be less portable than defined contribution plans, even if the plan allows a lump sum cash benefit at termination. Most plans, however, pay their benefits as an annuity, so retirees do not bear the risk of low investment returns on contributions or of outliving their retirement income. The open-ended nature of these risks to
17748-530: The pension plan allows for early retirement, payments are often reduced to recognize that the retirees will receive the payouts for longer periods of time. In the United States, under the Employee Retirement Income Security Act of 1974 , any reduction factor less than or equal to the actuarial early retirement reduction factor is acceptable. Many DB plans include early retirement provisions to encourage employees to retire early, before
17901-408: The person's retirement from work. A pension may be: Pensions should not be confused with severance pay ; the former is usually paid in regular amounts for life after retirement, while the latter is typically paid as a fixed amount after involuntary termination of employment before retirement. The terms " retirement plan " and " superannuation " tend to refer to a pension granted upon retirement of
18054-410: The plan. Traditional defined benefit plan designs (because of their typically flat accrual rate and the decreasing time for interest discounting as people get closer to retirement age) tend to exhibit a J-shaped accrual pattern of benefits, where the present value of benefits grows quite slowly early in an employee's career and accelerates significantly in mid-career: in other words it costs more to fund
18207-515: The presence or absence of an atmosphere between the two. Radio waves travel through a perfect vacuum just as easily as they travel through air, fog, clouds, or any other kind of gas. The other meaning of the term "channel" in telecommunications is seen in the phrase communications channel , which is a subdivision of a transmission medium so that it can be used to send multiple streams of information simultaneously. For example, one radio station can broadcast radio waves into free space at frequencies in
18360-445: The private sector in many countries. For example, the number of defined benefit plans in the U.S. has been steadily declining, as more and more employers see pension contributions as a large expense avoidable by disbanding the defined benefit plan and instead offering a defined contribution plan. Money contributed can either be from employee salary deferral or from employer contributions. The portability of defined contribution pensions
18513-485: The provisions of the Tier I scheme, whereas Veronica, hired in August 1995, would be permitted to retire at age 60 with full benefits and Jessica, hired in December 2014, would not be able to retire with full benefits until she became 65. In an unfunded defined benefit pension, no assets are set aside and the benefits are paid for by the employer or other pension sponsor as and when they are paid. Pension arrangements provided by
18666-569: The public sector (which has open-ended support from taxpayers). This coupled with a lack of foresight on the employers part means a large proportion of the workforce are kept in the dark over future investment schemes. Defined benefit plans are sometimes criticized as being paternalistic as they enable employers or plan trustees to make decisions about the type of benefits and family structures and lifestyles of their employees. However they are typically more valuable than defined contribution plans in most circumstances and for most employees (mainly because
18819-399: The purchasing power of the pension; the higher the inflation rate, the lower the purchasing power of a fixed annual pension. This effect can be mitigated by providing annual increases to the pension at the rate of inflation (usually capped, for instance at 5% in any given year). This method is advantageous for the employee since it stabilizes the purchasing power of pensions to some extent. If
18972-709: The relationship as causal. Because of the economic benefits of good telecommunication infrastructure, there is increasing worry about the inequitable access to telecommunication services amongst various countries of the world—this is known as the digital divide . A 2003 survey by the International Telecommunication Union (ITU) revealed that roughly a third of countries have fewer than one mobile subscription for every 20 people and one-third of countries have fewer than one land-line telephone subscription for every 20 people. In terms of Internet access, roughly half of all countries have fewer than one out of 20 people with Internet access. From this information, as well as educational data,
19125-404: The risk of market fluctuations that could reduce their retirement savings. However, defined contribution plans provide more flexibility for employees, who can choose how much to contribute and how to invest their funds. Hybrid plans, such as cash balance and pension equity plans, combine features of both defined benefit and defined contribution plans. These plans have become increasingly popular in
19278-439: The selection of investment options and administrative providers. In the United States, the legal definition of a defined contribution plan is a plan providing for an individual account for each participant, and for benefits based solely on the amount contributed to the account, plus or minus income, gains, expenses and losses allocated to the account (see 26 U.S.C. § 414(i) ). Examples of defined contribution plans in
19431-624: The shares closed on the ASX at $ 3.56 up from a twelve-month low of $ 2.547 per share In February 2014, Telstra raised its dividend from 14c to 14.5c per share. Amid the global pandemic crisis of the coronavirus in 2020, Telstra was one of three companies of the ASX 200 to gain in the week starting 15 March. It increased by 1.8 percent on the Australian Securities Exchange. In January 2014, Telstra announced its intention to sell 70% of Sensis to Platinum Equity for $ 454 million. Sensis
19584-403: The shares, effectively completing Telstra's privatisation. With more than one million shareholders, Telstra is currently the most widely held ASX-listed company. On 26 November 2008, Telstra submitted a non-complying tender issued by the federal government to build a National Broadband Network , a 12-page letter proposing a $ 5 billion broadband network covering between 80 and 90 percent of
19737-474: The short-lived Australian and Overseas Telecommunications Corporation (AOTC) which continued trading under the established identities of Telecom and OTC. The AOTC was renamed to Telstra Corporation Limited in 1993. The name "Telstra" is derived from the word Telecom Australia ("Tel" from Tel ecom and "stra" from Au stra lia). The corporation then traded under the "Telstra" brand internationally and "Telecom Australia" domestically until uniform branding of "Telstra"
19890-409: The sponsor/employer, and these risks may be substantial. In addition, participants do not necessarily purchase annuities with their savings upon retirement, and bear the risk of outliving their assets. (In the United Kingdom, for instance, it is a legal requirement to use the bulk of the fund to purchase an annuity.) The "cost" of a defined contribution plan is readily calculated, but the benefit from
20043-443: The state in most countries in the world are unfunded, with benefits paid directly from current workers' contributions and taxes. This method of financing is known as pay-as-you-go , or PAYGO . The social security systems of many European countries are unfunded, having benefits paid directly out of current taxes and social security contributions, although several countries have hybrid systems which are partially funded. Spain set up
20196-402: The state which may rank no higher than the state's promise to pay future pensions. Occupational pensions are typically provided through employment agreements between workers and employers, and their financing structure must meet legislative requirements. In common-law jurisdictions, the law requires that pensions be pre-funded in trusts, with a range of requirements to ensure the trustees act in
20349-415: The stock market, and the returns on the investment (which may be positive or negative) are credited to the individual's account. On retirement, the member's account is used to provide retirement benefits, sometimes through the purchase of an annuity which then provides a regular income. Defined contribution plans have become widespread all over the world in recent years, and are now the dominant form of plan in
20502-511: The telephone including Antonio Meucci , Philipp Reis , Elisha Gray and Alexander Graham Bell , inventors of radio Edwin Armstrong and Lee de Forest , as well as inventors of television like Vladimir K. Zworykin , John Logie Baird and Philo Farnsworth . Since the 1960s, the proliferation of digital technologies has meant that voice communications have gradually been supplemented by data. The physical limitations of metallic media prompted
20655-412: The telephone system were originally advertised with an emphasis on the practical dimensions of the device (such as the ability to conduct business or order home services) as opposed to the social dimensions. It was not until the late 1920s and 1930s that the social dimensions of the device became a prominent theme in telephone advertisements. New promotions started appealing to consumers' emotions, stressing
20808-609: The then-newly discovered phenomenon of radio waves , demonstrating, by 1901, that they could be transmitted across the Atlantic Ocean. This was the start of wireless telegraphy by radio. On 17 December 1902, a transmission from the Marconi station in Glace Bay, Nova Scotia, Canada , became the world's first radio message to cross the Atlantic from North America. In 1904, a commercial service
20961-558: The total distribution of occupational pensions around the world. It will be noted that four of the largest economies (Germany, France, Italy and Spain) have very little in the way of pension assets. Nevertheless, in terms of typical net income replacement in retirement, these countries rank well relative to those with pension assets. These and other countries represent a fundamentally different approach to pension provision, often referred to as "intergenerational solidarity". Intergenerational solidarity operates to an extent in any country with
21114-490: The voltages and electric currents in them, and free space for communications using visible light , infrared waves, ultraviolet light , and radio waves . Coaxial cable types are classified by RG type or "radio guide", terminology derived from World War II. The various RG designations are used to classify the specific signal transmission applications. This last channel is called the "free space channel". The sending of radio waves from one place to another has nothing to do with
21267-488: The wartime purposes of aircraft and land communication, radio navigation, and radar. Development of stereo FM broadcasting of radio began in the 1930s in the United States and the 1940s in the United Kingdom, displacing AM as the dominant commercial standard in the 1970s. On March 25, 1925, John Logie Baird demonstrated the transmission of moving pictures at the London department store Selfridges . Baird's device relied upon
21420-448: The way' which the company communicated with its customers". In a 2015 Deloitte report, Telstra disclosed that its "CrowdSupport" service community had generated 200,000 pieces of user-generated content. In August 2016, Telstra disclosed that "more than 60%" of visitors to "CrowdSupport" manage to find an answer on the community. In February 2013, Telstra introduced the ability to pay its bills via PayPal. And in June 2013, Telstra launched
21573-418: The world's gross domestic product (GDP). Modern telecommunication is founded on a series of key concepts that experienced progressive development and refinement in a period of well over a century: Telecommunication technologies may primarily be divided into wired and wireless methods. Overall, a basic telecommunication system consists of three main parts that are always present in some form or another: In
21726-514: Was charged with responsibility for all international telecommunications services into, through and out of Australia. On 1 February 1992, it was merged with Australia's domestic telecommunications carrier, the Australian Telecommunications Corporation Limited ("Telecom"), to create the Australian and Overseas Telecommunications Corporation Limited (AOTC). The new organisation underwent a corporate identity review and
21879-483: Was during the Spanish Armada , when a beacon chain relayed a signal from Plymouth to London . In 1792, Claude Chappe , a French engineer, built the first fixed visual telegraphy system (or semaphore line ) between Lille and Paris. However semaphore suffered from the need for skilled operators and expensive towers at intervals of ten to thirty kilometres (six to nineteen miles). As a result of competition from
22032-407: Was established to transmit nightly news summaries to subscribing ships, which incorporated them into their onboard newspapers. World War I accelerated the development of radio for military communications . After the war, commercial radio AM broadcasting began in the 1920s and became an important mass medium for entertainment and news. World War II again accelerated the development of radio for
22185-428: Was hired from National Australia Bank / UBank . Telstra Digital's initial purpose was to improve the use of digital channels for customer service. In April 2011, Telstra Digital relaunched its web homepage design. In July 2011, Telstra Digital launched "CrowdSupport", an online forum to crowd source customer service. As of July 2017, Telstra's "CrowdSupport" had 463,000 posts. It was also cited as an example of "scaling at
22338-505: Was introduced throughout the entire organisation in 1995, following an unsuccessful attempt to register the trademark "Telecom Australia". Telstra has faced competition since the early 1990s from Optus (Australia's second largest communication company) and a number of smaller providers. Telstra once retained ownership of the fixed-line telephone network, but since the nationwide upgrade to the National Broadband Network (NBN),
22491-462: Was later reconfirmed, according to Article 1.3 of the ITU Radio Regulations , which defined it as "Any transmission , emission or reception of signs, signals, writings, images and sounds or intelligence of any nature by wire , radio, optical, or other electromagnetic systems". Homing pigeons have been used throughout history by different cultures. Pigeon post had Persian roots and
22644-657: Was later used by the Romans to aid their military. Frontinus claimed Julius Caesar used pigeons as messengers in his conquest of Gaul . The Greeks also conveyed the names of the victors at the Olympic Games to various cities using homing pigeons. In the early 19th century, the Dutch government used the system in Java and Sumatra . And in 1849, Paul Julius Reuter started a pigeon service to fly stock prices between Aachen and Brussels ,
22797-476: Was of little practical value because it relied on the electrophonic effect requiring users to place the receiver in their mouths to "hear". The first commercial telephone services were set up by the Bell Telephone Company in 1878 and 1879 on both sides of the Atlantic in the cities of New Haven and London. In 1894, Italian inventor Guglielmo Marconi began developing a wireless communication using
22950-525: Was placed in Australia's Future Fund , a sovereign wealth fund established mainly to meet future liabilities for payment of superannuation to retired federal public servants . In 2009, the Future Fund sold off another $ 2.4 billion worth of shares, reducing the government's stake in Telstra to 10.9%. In August 2011, under Labor 's Gillard government , the Future Fund sold its remaining " above market weight " Telstra shares, reducing its holding to 0.8% of
23103-413: Was said to have once been "one of Telstra's most lucrative businesses" and reportedly "has been under pressure in recent years amid competition from more agile digital alternatives such as Google". In February 2014, Telstra was reportedly seeking to reduce Sensis employment by 400 to 1,000 positions. In September 2013, Telstra launched a new health business unit – Telstra Health and hired Shane Solomon as
23256-547: Was subsequently renamed Telstra Corporation Limited ("Telstra") for international business in 1993 and domestic business in 1995. Beginning in 1997 and finalizing in 2011, the federal government began to privatise the corporation. The first three stages were initiated by the Liberal–National Coalition 's Howard government : the first, informally known as "T1" (with shares priced at $ 3.30), occurred in 1997. "T2" ($ 7.40) followed in 1999; "T3" ($ 3.60) in 2006. In T1 ,
23409-710: Was transferred to the Australian Postal Commission (Australia Post). The Australian Telecommunications Commission (ATC), trading as Telecom Australia , ran domestic telecommunication services. In 1989, the ATC introduced new buildings and frameworks. In 1993, the Overseas Telecommunications Commission , a separate government body established in 1946, was merged with the Australian Telecommunications Corporation into
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