Issabel is open-source
Unified Communications
Unified communications (UC) is a business and marketing concept describing the integration of enterprise communication services such as instant messaging (chat), presence information, voice (including IP telephony), mobility features (including ex ...
PBX software, providing user-friendly web-based configuration, management, and reporting for telephony. Modules providing predictive dialing can be added. It is a fork of the open-source versions of
Elastix, developed by the user/developer community when 3CX acquired Elastix, closed the community, halted distribution and development of the open-source versions, and released a proprietary version.
Issabel is based upon open-source versions of
Elastix,
Asterisk
The asterisk ( ), from Late Latin , from Ancient Greek , ''asteriskos'', "little star", is a typographical symbol. It is so called because it resembles a conventional image of a heraldic star.
Computer scientists and mathematicians often vo ...
,
FreePBX
FreePBX is a web-based open-source graphical user interface (GUI) that manages Asterisk, a voice over IP and telephony server.
FreePBX is licensed under the GNU General Public License version 3. It is a component of the FreePBX Distro, which is a ...
,
HylaFAX,
Openfire
Openfire (previously known as Wildfire, and Jive Messenger) is an instant messaging (IM) and groupchat server for the Extensible Messaging and Presence Protocol (XMPP). It is written in Java and licensed under the Apache License 2.0.
History
The ...
and
Postfix and provides PBX, fax, instant messaging and e-mail server functionality.
Issabel is open-source software licensed under the GNU General Public License.
References
External links
* {{Official website, https://www.issabel.org
Issabel Foundation GitHub organization
Free VoIP software
Telephone exchanges
Free business software
Communication software
Asterisk (PBX)
FreePBX