"I think, broadly, people are not sure what fibre will do for them," he said.
"Ordinary New Zealand residential consumers of the internet will be unclear exactly the benefit to them as a user of getting that fibre connected.
"Even if it is faster, what exactly will be faster, or beneficial about that?" he said.
Moutter said the telecommunications industry faced the challenge of working out whether to offer services packages - such as online movies and television content - directly to customers.
The Telecom boss, who started in his role in August, said the company would address this issue in a strategic plan due out to the market in the first half of next year.
In a media briefing yesterday, Moutter said that while Telecom would be shedding some staff in this financial year, a "massive shrinkage programme" was not planned.
Longer term, he said the size of Telecom would depend on its success.
"The company will size itself around success, if we expand and are growing it will get bigger," Moutter said.