We have a star-studded, interview-packed edition this week.

[0.50] Optus CEO Kelly Bayer Rosmarin tells us about a COVID-afflicted last half for the company and her plans for setting up a post-COVID comeback.

[8.45] Executive editor Rohan Pearce joins Grahame Lynch to discuss the Telstra restructure and its other Investor Day announcements.

[16.10] Telstra CEO Andy Penn and CFO Vicki Brady talk about the announcements at Investor Day including the TowerCo spin-off, the move into energy and the push for higher NBN margins.

[26.46] In a sponsored interview, Cisco's Daniel Hutchins brings us up to speed with converged IP transport and why this is an important inflection point for the idea.

[35.22] SingTel CEO Chua Sock Koong is retiring after 13 years in the job and three decades with the company. In this interview she tells us how COVID has impacted the group, her reflections on changes over the years and where she thinks the company's best opportunities lie in the future