Free voip sdk software for linux

JCom SDK provides a network package for the Java language.
The JCom SDK is a network package for the Java language. It allows the programmer to create client/server application with little knowledge about networks and no knowledge about TCP/IP. It is basically a set of wrappers built around Javas internal TCP/IP socket classes.
The JCom SDK is a network package for the Java language. It allows the programmer to create client/server application with little knowledge about networks and no knowledge about TCP/IP. The JCom SDK is basically a set of wrappers built around Javas internal TCP/IP socket classes. To create a client connection, the programmer needs only to create the client class with the appropriate IP address. As for the server, the programmer needs only to specify on which port the server will receive the connection and when to start listening. All aspect of the connection is handle internaly. The programmer needs only to consult its event queue to receive messages and add messages to remote queues to send messages.
The initial version of the JCom SDK was design as a network module for a school project. However, I saw that with a little modification, I could make the module generic for any application. The idea came to me when a few friends asked me if they could borrow my network modules for their project. After a little coding and a lot of comments, the first public version of the SDK was released. Thought I am not available to answer questions or offer support, suggestions and comments are always welcomed.
Enhancements:
- JCom is now thread safe (big thanks to Marc)

JVOIPLIB is an object-oriented Voice over IP (VoIP) library written in C++.
It is based upon work done for my thesis at the School for Knowledge Technology (or School voor Kennistechnologie in Dutch), a cooperation between the Hasselt University and the Maastricht University.
A part of this library was developed at the Expertise Centre for Digital Media (EDM) in Diepenbeek, Belgium. The EDM is a research institute of the Hasselt University.
Main features:
- Easy VoIP session creation and destruction.
- Highly configurable sessions: sampling rate, sample interval, compression type, ... can all be selected by the user. These features can also be changed during a session.
- Openness and extensibility: the object-oriented nature of the library makes it very easy to add features; new components can easily be tested by registering them as User Defined modules.
- Support for 3D effects: for my thesis I also did some research and development about VoIP in networked virtual environments, which included adding 3D effects to sound. For this reason, Ive added this feature to the library.

Tapioca is a framework for Voice over IP (VoIP) and Instant Messaging (IM). Its main goal is to provide an easy way for developing and using VoIP and IM services in any kind of application.
Tapioca VoIP project was designed to be cross-platform, lightweight, thread-safe, having mobile devices and applications in mind.
Main features:
- Create a solution that integrates all components used by VoIP and IM applications in a single, reliable and easy to use framework, which is able to work on different platforms.
- Spare resources, providing central services for multiple applications. Eg.: The control of all incoming and outgoing SIP requests are managed by the SIP service, avoiding the creation of one SIP stack and allocation of a network port for each SIP-based application.
- Reduce the overhead of control layers and library dependencies.

VoiceBuntu (Ubunterisk) is an Ubuntu based live Linux distribution that uses Asterisk and VoiceOne to provide VoIP service.
VoiceBuntus focus is to run asterisk with no installation needed. VoiceBuntu - ubuntu itself - has built in boot prompt cheap code one can use called persistent.
This feature allows the user to use VoiceBuntus persistent feature in order to keep settings on a flash disk or memory stick.
To start, just burn the ISO file on a CD-ROM then start the live cd distribution and wait until everything is ready.
Please note, that apache will start at the very last moment of the boot cycle. So you may a to wait 1 or 2 minutes to let everything load.
Once everything is prepared, start your browser and point to the IP address of your running VoiceBuntu (i.e. http://192.168.0.10).
If you have no DHCP Server available you can press F6 at boot screen and add additionally add the command parameter
static=xxx.xxx.xxx.xxx
netmask=xxx.xxx.xxx.xxx
bcast=xxx.xxx.xxx.xxx
gateway=xxx.xxx.xxx.xxx
dns1=xxx.xxx.xxx.xxx
dns2=xxx.xxx.xxx.xxx
where xxx.xxx.xxx.xxx is the IP of your choice.
By that VoiceBuntu boots with static IP address on eth0 network device.
Enhancements:
- This live CD release is based on Ubuntu 7.04 and VoiceOne 0.5.0_2 due to a minor bug in VoiceOne version 0.5.0.

Linux LiveCD VoIP Server can be used to provide a Vonage type service, or to create a voip pbx for a campus or business with up to thousands of SIP phones.
It is based on the Open Standard SIP Express Router (SER) and Asterisk. It can serve as a SIP Proxy, VoIP PBX, VoIP gateway or Class 5 Softswitch.
Main features:
- Easy Web user administration and real-time accounting.
- All in one solution to VoIP and SIP enable your business.
- Allows you to make your own SIP numbering plan. Centrex service.
- Can be connected to multiple A-Z wholesale termination providers and to your own PSTN termination gateway/router.
- Can do Least Cost Routing
- Includes nat traversal, stun server, media server for conference call bridge, voicemail to email, incomming virtual numbers (DIDs), follow me forwarding.
- Commercial pre-paid, post-paid and flat rate account support. No calling card (no b2bua in base system).
- Requires no software installation - it is a liveCD.
- Supports any SIP soft or hardware phones, such as popular XTen, Cisco ATA 186, Grandstream, Sipura, Bugetone, Linksys PAP2 and more.
- Supports SIP for Video Conferencing (Xten / CounterPath EyeBeam)
- Supports Ecrypted SIP with Xten / Counterpath Secure Xten Pro
- Requires a PC with fixed ip connection to the internet. 256 MBytes of RAM, CDRom reader, ide or sata hard disk to store call and user database and web site.
- Remote ssh configuration and administration help
Enhancements:
- Kernel 2.4.34.1 and minor bugfixes.