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  2. Telephone numbers in Australia - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_Australia

    To access numbers in the same area, it is necessary only to dial the eight digits concerned. To access a number in another area it is first necessary to dial the trunk code of 0, followed by the area code (2, 3, 7 or 8) and then the specific local number. The area codes do not exactly match state/territory boundaries.

  3. 000 (emergency telephone number) - Wikipedia

    en.wikipedia.org/wiki/000_(emergency_telephone...

    Telstra agents were left tied up on phone calls with callers, waiting for emergency services to answer, thus calls in the 000 queue were unable to be answered. Callers in a queue waiting for a Telstra agent to answer the phone were played an RVA every 30 seconds in the following terms, "You have dialled the Emergency Triple Zero number.

  4. Vertical service code - Wikipedia

    en.wikipedia.org/wiki/Vertical_service_code

    A vertical service code (VSC) is a sequence of digits and the signals star (*) and pound/hash (#) dialed on a telephone keypad or rotary dial to access certain telephone service features. [1] Some vertical service codes require dialing of a telephone number after the code sequence.

  5. Telecommunications in Australia - Wikipedia

    en.wikipedia.org/wiki/Telecommunications_in...

    An old bakelite ash tray showing an example of a single digit phone number used in the early days of telecommunication. On 12 July 1906 the first Australian wireless overseas messages were sent between Point Lonsdale, Victoria and Devonport, Tasmania. [3] Australia and New Zealand ratified the 1906 Berlin Radio-telegraph Convention in 1907.

  6. Optus - Wikipedia

    en.wikipedia.org/wiki/Optus

    Customers who remained with Telstra could dial the override code of 1456 before the area code and phone number to manually select Optus as the carrier for that single call. Since 1 July 1998, consumers have the choice of preselecting their preferred long-distance carrier or dialling the override code before dialling a telephone number.

  7. Coverage (telecommunication) - Wikipedia

    en.wikipedia.org/wiki/Coverage_(telecommunication)

    When the user goes to a covered area, the noticer ceases beeping. Similarly coverage maps are often used to visualize coverage, these are produced by networks themselves as well as independent companies. Coverage noticers can be integrated in a mobile phone also and several apps exist to show coverage maps on devices, including OpenSignal.

  8. Coverage map - Wikipedia

    en.wikipedia.org/wiki/Coverage_map

    A coverage map may be produced to indicate the area in which a certain signal strength is delivered. [1] Even if it is 100% accurate (which it never is), a major factor on whether a signal is receivable depends very much on whether the receiving apparatus is sensitive enough to use a signal of that level.

  9. Mobile Black Spot Program - Wikipedia

    en.wikipedia.org/wiki/Mobile_Black_Spot_Program

    The program was established when the 2011–12 Regional Telecommunications Review found that the mobile coverage footprint in Australia was approaching the limit of commercial viability and financial incentive for network operators to continue expansion, which would leave many areas to continue to lack phone reception as there would not be an incentive for mobile carriers to continue expanding ...