Starlinks Growing Presence in Australias Telecom Sector and Transforming Connectivity in Remote Areas. Source AFR : Telstra announced a deal to offer internet and voice calls via Mr Musk’s Starlink service on Tuesday, which uses a constellation of small, lower-orbiting satellites providing faster speeds than the NBN Sky Muster. Telstra’s broadband deal with Starlink is non-exclusive, meaning the challenger could still pitch its services to NBN. However, Telstra has exclusivity in providing voice call services through Starlink . Optus Deal The second-largest Australian telecommunications company announced a deal on Wednesday that will let users access the internet and make calls on their phones via Starlink’s satellites from late 2025. Beaming signals from space would also help Optus compete with Telstra’s superior regional tower network. The Optus-Starlink partnership also poses a risk to the NBN Co because the same SIM cards that a phone uses to connect to a satellite could al