Free voice over ip phone system software for linux

AdminsParadise VoIP PBX is a full Web-based phone and fax solution that integrates the best-of-breed open source VoIP software.
The project runs Asterisk 1.4.2, hylafax, avantfax, and PHP5 with a themed, easy-to-use, Web-based interface.
Enhancements:
- Upgrades to Freepbx 2.2 and updates modules to the 2.2 level

Cisco::IPPhone is a package for creating Cisco IPPhone XML objects.

SYNOPSIS

use Cisco::IPPhone;

$mytext = new Cisco::IPPhone;

$mytext->Text({ Title => "My Title", Prompt => "My Prompt",
Text => "My Text" });
$mytext->AddSoftKeyItem( { Name => "Update", URL => "SoftKey:Update",
Position => "1" });
$mytext->AddSoftKeyItem( { Name => "Exit", URL => "SoftKey:Exit",
Position => "2" });

print $mytext->Content;

Cisco::IPPhone - Package for creating Cisco IPPhone XML applications
This Cisco IPPhone module was created to provide a simple convenient method to display Cisco IP Phone objects and gather input from a Cisco 7940 or 7960 IP Phone. This module supports all known Cisco XML objects for 7940 and 7960 phones. Knowledge of Cisco XML syntax is not a requirement.

This Perl module gives the ability to use simple PERL objects to display XML on the IP Phone unlike to Cisco Software Development Kit (SDK) which uses Microsoft IIS Server, ASPs, JSPs, Javascript, COM Objects, and requires knowledge of XML syntax.

The following list gives typical services that might be supplied to a phone:

- Weather
- Stock information
- Contact information
- Company news
- To-do lists
- Real-time NFL scores
- Daily schedule

Score Cluster System Software is a cluster system software is designed for the high performance cluster environment without using the TCP/IP protocol stack. Score Cluster System Software features high performance communication, efficient computer management and single-system image, higher usability and availabily, and a seamless cluster environment.
Enhancements:
- Support for PM/Myrinet2XP devices and X11 relay has been restored.
- This release adds checkpointing, autoconfiguration, and dynamic reconfiguration.
- It eliminates the need for kernel patching through the use of modules.
- There are many bugfixes.

The Vovida SIP stack is an implementation of the protocol defined in RFC 2543, the Session Initiation Protocol, which can be used to initiate voice connections (phone calls) over IP networks.

It offers an object-oriented C++ API as well as sample applications demonstrating its use.

Pocket PC System Controller is a client-server package that will allow you to use your pocket pc as a remote controller for your desktop by sending voice commands.

Installation:

This is the server part of the software which you can install on a linux system.
See the INSTALL file in the ppc-system-controller-linux directory for more information.