Scheduled Maintenance

Scheduled for Apr 22, 19:00 CDT  -  Apr 23, 00:00 CDT

Scheduled

ISI will be performing maintenance on ISI Analytics and Infortel Select Classic systems during this time.

Please contact ISI Support Center at 1-800-326-6183 (US Toll Free) or 1-847-592-3250 (Local or Non-US) if you have any questions.
Posted Apr 15, 2026 - 09:30 CDT
This scheduled maintenance affects: Web Interface (ISI Analytics, Infortel Select Classic).