Telstra will commence the disconnection of copper ISDN services from the end of September this year, as the NBN rollout continues to bring business-grade networking solutions online.
As part of the NBN rollout, copper ISDN services are being disconnected from September 30th, 2019. Remaining customers will be disconnected in line with the NBN rollout schedule. For customers using ISDN on Telstra Fibre, they will be transitioned onto alternative products.
