--- title: "Calltower Information - Monthly Maintenance Windows" slug: "calltower-information-monthly-maintenance-windows" tags: ["calltower", "public"] updated: 2026-09-18T15:24:26Z published: 2026-09-18T15:24:26Z canonical: "learn.calltower.com/calltower-information-monthly-maintenance-windows" --- > ## Documentation Index > Fetch the complete documentation index at: https://learn.calltower.com/llms.txt > Use this file to discover all available pages before exploring further. # Calltower Information - Monthly Maintenance Windows Each month CallTower has a Maintenance Window, this is where we do Equipment and Services Patching/Fixes/Updating/Server Reboots etc... A list of effected platforms/services and Customer Impact details can be found: [https://status.calltower.com/](https://status.calltower.com/)