Articles tagged with: Optus

Optus launches world first commercial 1x FDD + 2x TDD carrier aggregation

Australia's Optus says that it is the first telecommunications provider in the world to deliver 3x Carrier Aggregation (3x CA) using 1x FDD + 2x TDD1 technology with commercial network software and a commercial device. more

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Optus to Shut-Down its GSM Network in 2017

Australia's Optus says that it will shut down its 2G GSM network from April 2017 in order to re-allocate some of this spectrum for its 4G services. more

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Optus Launches LTE Using 700Mhz Spectrum

Australia's Optus is turning on its first commercial 4G 700MHz network in Darwin and Perth business districts.  more

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Fitch Affirms SingTel & Optus Debt Ratings with Stable Outlook

Fitch Ratings has affirmed Singapore's SingTel Long-Term Foreign- and Local-Currency debt ratings, as well as its senior unsecured rating, at 'A+'. more

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Optus extends its 700 MHz and 2600 MHz 4G trials to Perth and Darwin

Australia's Optus says that it has significantly ramped up planning for its national 4G rollout by extending its 4G trials in the 700MHz and 2600MHz spectrum bands to Perth and Darwin from next week. more

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Australia's Optus Wins Supply Contract from Westpac

Optus has announced a new five year deal with Westpac to provide domestic mobile network and managed services and, for the first time, delivering Westpac's international services and contact centre services. more

Related Tags: isis, mobile-payments, USA


Optus Expands Mobile Coverage Underground Tunnels

Australia's Optus has switched on mobile coverage on the Sydney underground rail service. more

Related Tags: vodafone, UK


Optus Ordered to Place Corrective Adverts in National Newspapers

A further blow for Australia's Optus after a court has ruled that it must publish a series of apologies in the newspapers for misleading the public over its coverage claims. more

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Optus Suffers Network Outage

Australia's Optus suffered a network outage that lasted up to six hours for some customers earlier today. more

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Australia's Optus overcharged customers by nearly $9 million

Australian mobile network, Optus has been formally warned for inaccurately billing approximately 237,500 customers prior to September 2012. more

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