What is the default port number for HTTPS access to IP Office Web Manager?

The IP Office Web Manager, used for Server Edition management, defaults to port 8443 for HTTPS access (Option D), ensuring secure browser-based administration. Option A (80) is standard HTTP, Option B (443) is standard HTTPS but not the default here, and Option C (8080) is an alternative HTTP port not used by Web Manager.References: Avaya IP Office Web Manager Guide.