Astrow Web offers a module for access control that can be used with T&A application or independently. Access control module works with iTR300GS prox, and mifare terminals and it is a subject of licensing.
Access tables must be created at install:
New iT300GSPro terminal in Access - GS Manager window in Astrow Web
If used with Astrow, users must have the permission Configure GS terminals - Advanced, which enables the users to work with the Access module (this is included with Administrator role and Access license).