Vovida Sip Stack

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..

This project contains a SIP stack and server applications built on top of the stack, examples of which are: Stateless Proxy, Registrar,NAT Keepalives,MWI Notifier server. The server applications have been designed to work in association with Asterisk.

Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification (see the feature table).It can be used as a building block for SIP client software for uses such as VoIP, IM, and many other real-time and person-to-person communication services. Sofia-SIP is based...


Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

The ReSIProcate project consists of a stack and a collection of applications. The ReSIProcate stack is considered very stable and is currently used in several commercial products. ReSIProcate is ideally suited to individuals or companies that are implementing one of the following SIP...


Platforms: Mac

SSIP-GST Gaim plugin is an open-source SIP/SIMPLE plugin library, compliant with the IETF RFC3261 specification. SSIP-GST plugin serves as an example GUI client for the Sofia-SIP library. It can be used with Gaim as a SIP client software for uses such as VoIP, IM and presence. Media support is...


Platforms: *nix

SipUnit provides a test environment geared toward unit testing SIP applications. SipUnit project extends the JUnit test framework to incorporate SIP-specific assertions, and it provides a high-level API for performing the SIP operations needed to interact with or invoke a test target. A test...


Platforms: *nix

ACE RADIUS library is open-source implementation of RADIUS protocol as defined in RFC 2865 and 2866. The project is mainly targeted for developers and provides a highly portable and very efficient RADIUS stack that may be used in a wide range of products - from RADIUS servers to VoIP phones. BSD...


Platforms: *nix

VOIP H323 DLL Soft Phone SDK brings H.323 protocol support for ActiveX. With this SDK one can create a simple program to connect and start speaking with anyone with a direct IP Address or use the Gateway or the Gatekeeper to connect to /or from PSTN lines. Now VOIP open source projects have made...


Platforms: Palm OS, Windows, Windows CE

The Microsoft Unified Communications Managed API 2.0 was designed to be a managed-code platform that empowers developers to build applications that provide access to and control over Microsoft's Enhanced Presence information, instant messaging, telephone and video calls and audio/video...


Platforms: Windows, Windows Vista, 2008

SIP Phone DLL - A powerful and highly versatile VoIP SDK to accelerate development of SIP applications. Our brand-new SIP SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software...


Platforms: Windows, *nix, Windows CE, Pocket PC

VaxVoIP SIP SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based IP- Telephony make and receive phone calls feature in your web pages and software applications. It accelerates the development of SIP based soft phone with your own GUI (graphical user interface)...


Platforms: Windows

ZOIPER Free Version 2.0 is a new generation IAX and SIP softphone compatible with the Asterisk platform as any other IAX or SIP capable system. ZOIPER Free Edition features include: IAX/IAX 2 + SIP protocols, STUN support, STUN server per account, Echo cancellation, DTMF tones sending, Support...


Platforms: Windows, Mac, *nix

SIP SDK for .NET and ActiveX - A powerful and highly versatile VoIP SDK to accelerate development of SIP applications. Our brand-new SIP Client SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features...


Platforms: Windows, *nix, Windows CE, Pocket PC, Java

A Windows free SIP IP PBX software. It is very easy to use and deploy, with powerful features like:ACD, Auto Attendant, Call Park, Ring Group, Conference, Call Pickup Group, Auto Outbound Dialer, Database CDR report, Database PBX Status Report. It supports SIP extensions, SIP accounts, inbound...


Platforms: Windows

PJSIP and PJMEDIA is the Open Source, high performance, small footprint SIP and media stack written in C language. It has many SIP and media features such as a layered API, dialog usages, high level invite session abstraction, an event framework, SIP presence/SIMPLE, instant messaging,...


Platforms: *nix

Web Interface for SIP Trace is a PHP Web Interface that permits you to connect on a remote host/port and listen/filter. Web Interface for SIP Trace was born as a prof concept of the idea to capture SIP traffic from a remote host (SIP Proxy, Gateway, etc) and show up alive SIP messages about an...


Platforms: *nix

SIP Express Router (ser) is a high-performance, configurable, free SIP ( RFC3261 ) server . SER features an application-server interface, presence support, SMS gateway, SIMPLE2Jabber gateway, RADIUS/syslog accounting and authorization, server status monitoring, FCP security, etc. Web-based user...


Platforms: *nix

Tie::Hash::Stack is a Perl module which maintains an array of hashes like a stack. SYNOPSIS use Tie::Hash::Stack qw(pop_hash push_hash merge_hash); my %hash; tie( %hash, "Tie::Hash::Stack" ); # Ties the hash $hash{ 1 } = "one"; $hash{ 2 } = "two"; $hash{ 3 } = "three"; push_hash...


Platforms: *nix

Java Network Stack provides a Java library for research oriented network programming. Java Network Stack is a library used by the DIMES project to create new internet measurements. It provides a clean API for packet manipulation, send, receive, filter, and analysis. It is a unification of raw...


Platforms: *nix

Westhawk SNMP is a lightweight SNMP stack in Java, with Java applet, application, and servlet examples. The stack provides manager functionality for SNMPv1, SNMPv2c, and SNMPv3 (authentication and privacy). Westhawks Java SNMP stack is capable of sending and receiving PDUs, but has limited...


Platforms: *nix