The two profile licenses that can support the Avaya Workplace client for Desktop (Desktop/Tablet VoIP client) are:
Office Worker User: This profile license provides the required functionality for the Avaya Workplace client, supporting VoIP services on desktop and tablet devices.
Power User: This profile license also supports the use of the Avaya Workplace client, offering advanced features for VoIP communication on desktop and tablet devices.

Password rules and complexities for Users can be set in the Manager application by navigating to Advanced > Security Settings and opening General Settings. This section allows administrators to define password policies, including complexity requirements and expiration settings for user accounts.

By default, data calls are routed to the Extension Modem. This is a default setting in the Avaya IP Office™ for handling incoming data calls, typically intended for dial-up or fax connections.

The Web Manager is the application used to upgrade Avaya IP Office™ Server Edition. It provides an interface for managing system settings and performing tasks such as upgrading the software. You can access the Web Manager through a web browser by entering the server's IP address.