A fully-fledged open-source CRM application for your business. 

Now also comes integrated with your IP PBX for seamless Customer Management.

Features include:

Make calls by clicking on phone numbers (links) within vtiger.

Provides notification within vtiger giving details of the caller when a call

comes to the user. Notification appears on the bottom right-corner of the

screen.

Associates the call with the Contact/Account/Lead record in Activity History

section (in the More Information tab).