June 1, 2023
Ops Notice 2023-014

TMX Group

TMX Operational Notice

TMX Internal Toronto TCF Demarc Maintenance Advisory

Please be advised that TMX Network Operations will conduct maintenance at the Toronto TCF Datacenter on Saturday, June 3, 2023. As a result, your network connections to the TMX Toronto (TCF) site will be temporarily interrupted. Internal network validation checks before and after the maintenance will be performed.

All post-test validation will be completed by TMX and no validation activity is required by TMX Clients.

Maintenance Window:

Saturday June 3, 2023 from 00:01 AM EDT to 23:59 PM EDT

No additional notices will be sent to the street when the maintenance has completed and normal operations have resumed.

Please disregard any messages received during the maintenance period.