Optus has reported flat earnings for the first quarter as Australia's second biggest telco booked charges for the depreciation of its networks and new offices and as service and promotion costs rose.Optus added mobile customers during the three months ended June but its net profit was $122 million, unchanged...
Telstra Corp Ltd's mobile phone revenue has surged, extending Australia's biggest telecommunications company's lead over rival Optus in the segment, as the company reaps the benefit of investing in the Next G network.Mobile services revenue rose 12.3 per cent to $5.5 billion as the company increased the number of...