While Chorus' broadband connections rose for the March quarter, the first gain in at least six quarters, the company's overall connections are still on the decline, Han noted, adding he forecasts the company will end fiscal 2018 with 73,000 fewer total line connections.
As a result, Han expects Chorus to post earnings before interest, taxes, depreciation and amortisation of $641 million for fiscal 2018, a 2 per cent decline from the previous year.
"It is through this prism that we view management's decision to cut its workforce by 10 percent, or just over 100 employees, by the end of fiscal 2019," Han wrote. "We believe the cost review represents a more fundamental reshaping of Chorus' operating structure."
"It is one designed to fortify earnings against continuing copper line losses, while Chorus continues the build-out of its UFB (ultrafast broadband) fibre network," which will not be completed until the end of 2022, according to Han.
In June, Vodafone and Vocus announced a surprise joint venture to bring competition to the UFB fibre network, a move the government has made possible by allowing so-called unbundling from 2020.