一些关于sip的网址

Open Source VOIP applications, both clients and servers

Open source means all source code is available!! Do not post any "free but not open" software here!

General

FreeSWITCH

GNU/Unesco Software Directory : Telephony

SIPfoundry: Organzation for development of Open Source VOIP Software, founded by Pingtel in cooperation with Vovida.org and the reSIProcate community

SIP Proxies

sipd SIP Proxy

SIP Express Router (SER): the SIP router/proxy/jack-in-all-trades from IPtel.org

partysip

SaRP SIP and RTP Proxy in Perl

Siproxd SIP and RTP Proxy

sipX The SIP PBX for Linux: Complete, native SIP PBX solution from SIPfoundry

Vocal SIP softswitch with H.323 and MGCP translators for non-SIP endpoints

Yxa: Written in the Erlang programming language

JAIN-SIP Proxy

Mini-SIP-Proxy A very tiny perl POE based SIP proxy

OpenSER: GPL SIP Server

MjServer: cross-platform SIP proxy/registrar/redirect, written in java, based on MjSip stack

SIP Clients (UA's)

Linux clients:

Cockatoo

Ekiga: SIP, H.323 audio and video softphone for various unices

Kphone

Linphone

minisip

MjUA: simple cross-platform SIP softphone, written in java, based on MjSip stack

PhoneGaim

SFLphone, open-source multiplatform multi-protocol VoIP client

OpenWengo: a fully SIP compliant multiplatform softphone with many features

OpenZoep: GPL telephone and IM messaging client engine

Shtoom: SIP softphone in Python, runs on Windows, Mac, Linux

sipXphone from SIPfoundry, previously known as the Pingtel phone

sipXezPhone ("sipX easy phone") from SIPfoundry based on sipXtapi

Twinkle

YATE: YateClient is multiprotocol and multiplatform phone

MacOS X clients:

FreeSWITCH: Console client for SIP, IAX2, Woomera and Jingle/Google Talk

Windows clients:

FreeSWITCH: Console client for SIP, IAX2, Woomera and Jingle/Google Talk

MjUA: simple cross-platform SIP softphone, written in java, based on MjSip stack

OpenWengo: a fully SIP compliant multiplatform softphone with many features

OpenZoep: GPL telephone and IM messaging client engine

PhoneGaim

SIP COMMUNICATOR Java based softphone

Shtoom: SIP softphone in Python, runs on Windows, Mac, Linux

sipXphone from SIPfoundry, previously known as the Pingtel phone

sipXezPhone ("sipX easy phone") from SIPfoundry based on sipXtapi

YATE: YateClient is multiprotocol and multiplatform phone

SIP tools

Callflow: Generates SIP Call Flow diagrams

SIP-CallerID: SIP Caller ID retrieval and lookup

SIPbomber: SIP proxy testing tool

Sipp: SIP performance tester

Sipsak: SIP testing tool

Vovida.org load balancer: SIP Load Balancer

PROTOS Test-Suite: SIP Testing tools

SFTF: SIP Forum Test Framework - a SIP UA test suite primarily targeted at UA software developers hosted by SIPfoundry

SIP Protocol Stacks and Libraries

YASS - Statefull SIP stack used in Yate written in CMjSip - complete and powerful java-based SIP library for both J2SE and J2ME platforms.

oSIP Library SIP Library

eXosip - eXtended osip library

Vovida SIP Vovida SIP stack

reSIProcate SIP stack and sample Application from SIPfoundry

NIST SIP Various SIP appications and tools in Java

Twisted Python protocol stacks and applications includes SIP support

OSP client protocol stack and SIPfoundry

libdissipate SIP stack

sipXtackLib an RFC 3261, 3263 complient SIP stack from SIPfoundry

minisip includes a SIP stack

http://sofia-sip.sourceforge.net Sofia-Sip is SIP stack implementation with STUN and presense support

H.323 Clients

Linux clients;">

Ekiga

GnomeMeeting

YATE: YateClient is multiprotocol and multiplatform phone

MacOS X clients:

ohphoneX

Windows clients:

OpenPhone

Not OpenSource - Pending Removal Neos

H.323 Gatekeeper

GNU Gatekeeper - for Linux, Windows, Mac etc.

IAX clients

IAXComm for Linux, MacOS X and Windows

Kiax - for Linux (QT3) and Windows (QT4), based on iaxclient, GPL

QtIax from http://www.holgerschurig.de/qtiax.html

SFLphone, open-source multiplatform multi-protocol VoIP client (IAX support is planned)

MozIAX

YATE: YateClient is multiprotocol and multiplatform phone

RTP Proxies

Portaone rtpproxy: Works with SIP express router to traverse NAT, also functions as RTP gateway between IPv4 and IPv6

AG Projects: SER MediaProxy works with SIP express router, has load-balancing using DNS SRV records and accounting capabilities

RTP Protocol Stacks

JRTPLIB c Object oriented RTP library

UCL Common Multimedia Library inlcudes cross platform RTP stack

oRTP Written in C, based on glib for unix and windows portability

ccRTP CLIVE.COM Streaming Media includes C++ RTP stack

Vovida RTP Stack

RTPlib C library

libRTP part of gnome-o-phone

sipXmediaLib RTP + audio bridges, audio splitters, echo supression, tone from generation (e.g. DTMF), streaming support, RTCP, G711 codecs, etc. from SIPfoundry

Secure RTP - see;"> SRTP

YRTP - Yate RTP stack, that can be used in other projects.

Other tools

Vovida.org STUN server: A STUN server

Vomit converts a Cisco IP phone conversation (recorded with TCPdump) into a standard WAV file

Oreka capture and retrieval of SIP, Cisco Skinny (SCCP) and raw RTP sessions with audio compression, rdbms metadata storage and web based user interface.

MORCC - automated online Calling Card store. Paypal integrated.

PBX platforms

Some of these include SIP proxy functionality

Asterisk: Open Source PBX. Supports IAX, SIP, MGCP, H.323 and other protocols

Asterisk Business Edition

OpenPBX: Open Source PBX developed using Perl

PBX4Linux: ISDN PBX with H.323 GW

sipX - The SIP PBX for Linux from SIPfoundry, sipX on freshmeat.net

SIPexchange PBX Pingtel's SIP PBX

YATE Yet Another Telephony Engine - supports H.323, SIP, IAX, PSTN

IVR platforms

Asterisk: Open Source PBX with built-in IVR server

Bayonne: GNU project IVR server

CT Server Perl based Open Source client/server library supporting Voicetronix Telephony hardware.

OpenVXI: Implementation of VoiceXML

sipX PBX The SIP PBX for Linux (open source) with built-in IVR (voice mail & auto-attendant)

See Also: VoiceXML

YATE Yet Another Telephony Engine

Voicemail servers

Asterisk: Open Source PBX with built-in Voicemail Server

OpenPBX: Open Source PBX with built in voicemail

sipX PBX The SIP PBX for Linux (open source) with built-in IVR (voice mail & auto-attendant)

Lintad: Linux Telephone Answering Device - A Voice and Faxmail Server

OpenUMS: Linux Voicemail and Unified Messaging Server

VOCP: A Voicemail Server for voice modems

YATE Yet Another Telephony Engine

Speech

Text-to-speech and speech-to-text (voice recognition)

Festival: Voice synthesis system (implemented with a trainable neural network)

OpenSALT: Implementation of SALT

OpenVXI: Implementation of VoiceXML

Sphinx: speaker-independent speech recognizer

Fax Servers

Lintad: Linux Telephone Answering Device - A Voice and Faxmail Server

Hylafax

Asterisk Fax Email Gateway

Development platforms, protocol stacks

OpenMGCP: Open Source MGCP Protocol Stack Developed with C and POSIX APIs,

OpenSS7: SS7 Protocol Stack

ooh323c: Open Source H.323 Protocol Stack Developed in C

++Skype C library for skype add-on platform independent software development. It is platform independent, easy to use, and easy to extend because of the flexible library design, inspired by modern C++ design ideas. Performance is one of the goals.

Billing

See Open Source Billing Systems

Codecs

See Codec Software

Middleware

Mobicents: Open Source Java Service Logic Execution Environment (JSLEE)

摘自：http://www.voip-info.org