When you install Perspective V4.0 (or later), your team will have access to Web Portal as it is automatically installed. To access the Web Portal, you will need to know your IIS Server Name - which your IT team can provide. To navigate to your Portal Services URL go to: http://<IISServer>/PerspectivePortal.
When you first go to the URL - it will show as "URL is no longer valid or Portal is not set up. Please login to configure Portal." A Perspective Administrator will need to Login by going to the Login Button.
From there, you will need to set up your Web Portal and create your URL for your users.