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Optus hails 5G carrier aggregation call milestone

Optus claimed a world-first after conducting a non-standalone (NSA) 5G call using carrier aggregation of …

Optus simplifies reporting of network problems

Australia-based operator Optus developed a tool to make it easier for customers to report network …

Telstra sues Optus over mobile network quality claims

Australian operator Telstra initiated legal action against rival Optus, claiming it misled customers over the …

Singtel profit tumbles on one-off Airtel charge

Singtel reported a sharp drop in revenue in its fiscal Q4 due to lower mobile …

Optus takes dual-band 5G to Sydney

Australian operator Optus launched a dual-band 5G network in Sydney using the 2300MHz and 3500MHz …

Singtel profit slumps on economic weakness

Singtel’s profit dropped sharply in fiscal Q3 2019 (calendar Q4) as weak economic conditions and …

Optus pays price for spam law breaches

Australian authorities hit the country’s second-largest operator, Optus, with a record fine for breaching spam …

Optus tests Ericsson DSS tech

Optus, the second largest operator in Australia, employed Ericsson spectrum sharing technology to simultaneously make …

Optus deputy CEO to take helm

Singtel, the parent company of Optus, lined up the Australian operator’s deputy CEO Kelly Bayer …

Optus pitches into 5G with mobile, home services

Optus became the second operator in Australia to launch a live 5G offering, delivering mobile …