AGIS stands for Asterisk Groupware Integration Server. It provides a SOAP backend for access and configuration of the Asterisk PBX. Further it implements a SOAP based Asterisk application for E-Groupware with management functions for users and admins.
This Webmin module aids in configuring the Dahdi interface to Asterisk
...This Webmin module aids in configuring the legacy hardware devices to Asterisk PBX. Webmin was chosen because Webmin is a mature web based GUI platform that concentrates on the hardware side of a server. Webmin allows controlled secure root access to the hardware. Other web based GUIs concentrate on the software side of configuring Asterisk and do not provide root access directly.
For the latest information on installing the module in FreePBX go to the Wiki - How to Install page
The ATSlog software provides a handy web-oriented interface for collecting, viewing and analysing calls for various types of PBX (Private Branch eXchange) models.