Under Maintenance
OPUS is currently undergoing maintenance for an infrastructure upgrade. We expect it to be back online between 1pm and 3pm (AEST) today, Wednesday, 24 September 2025.
Because the infrastructure upgrade includes an internet protocol (IP) address change for OPUS, it may take some time for your internet service provider's (ISP) name servers to pick up the new OPUS address. When we tested this earlier in the week, Telstra and Optus both updated in under 5 minutes.
However, if you are using a smaller ISP, then it may take up to 24 hours for them to update.In the event you are receiving this page after 3pm AEST on Thursday, 25 September 2025, then please email opus@uts.edu.au with the subject line "Unable to access OPUS due to infrastructure upgrade" and someone from Library IT will be in touch as soon as possible.