1. Free Sip Server Linux
2. Free Sip Server For Windows

This list of SIP software documents notable software applications which use Session Initiation Protocol (SIP) as a voice over IP (VoIP) protocol.

Servers[edit]

Free and open-source license[edit]

Sofia is a SIP stack used by FreeSWITCH. When you see 'sofia' anywhere in your configuration, think 'This is SIP stuff.' It takes a while to master it all, so please be patient with yourself. SIP is a crazy protocol and it will make you crazy too if you aren't careful. Read on for information on setting up SIP/Sofia in your FreeSWITCH. SIP-T31P Entry-level IP Phone with 2 Lines & HD voice As a very fashionable and friendly entry-level IP phone, Yealink SIP-T31P has an extra-large 132x64-pixel graphical LCD with backlight that brings clear visual experience for users. The T31P offers support for two VoIP accounts and includes local 5-way conferencing to maximize productivity.

• Cipango SipServlets 1.1 application server
• Issabel, fork of Elastix
• Kamailio, formerly OpenSER^[1]
• Mobicents Platform (JSLEE[2] 1.0 compliant and SIP Servlets 1.1 compliant application server)
• OpenSIPS, fork of OpenSER
• SIP Express Router (SER)

Proprietary license[edit]

• 3Com VCX IP telephony module: back-to-back user agent SIP PBX
• 3CX Phone System, for Windows, Debian 8 GNU/Linux
• Aastra 5000, 800, MX-ONE
• Alcatel-Lucent 5060 IP Call server
• Aricent SIP UA stack, B2BUA, proxy, VoLTE/RCS Client
• Avaya Application Server 5300 (AS5300), JITC certified ASSIP VoIP
• Bicom Systems IP PBX for telecoms
• Brekeke SIP Server, SIP proxy, SIP registrar, SIP NAT, TCP/UDP
• Brekeke PBX, SIP PBX for service providers and enterprises
• Cisco SIP Proxy Server, Cisco unified border element (CUBE), Cisco Unified Communication Manager (CUCM)
• CommuniGate Pro, virtualized PBX for IP Centrex hosting, voicemail services, self-care, ...
• Comverse Technology softswitch, media applications, SIP registrars
• Creacode SIP Application Server Real-time SIP call controller and IVR product for carrier-class VoIP networks
• Dialogic Corporation Powermedia Media Servers, audio and video SIP IVR, media and conferencing servers for Enterprise and Carriers.
• Dialexia VoIP Softswitches, IP PBX for medium and enterprise organizations, billing servers.
• IBM WebSphere Application Server - Converged HTTP and SIP container JEE Application Server
• Interactive Intelligence Windows-based IP PBX for small, medium and enterprise organizations
• Kerio Operator, IP PBX for small and medium enterprises
• Microsoft Lync Server 2010 & 2013
• Mitel Communications Director
• NEC SV7000 back-to-back user agent SIP PBX
• NEC UNIVERGE 3C Unified Communications and Collaboration software
• Nokia Siemens Networks hiQ8000
• Nortel SCS500
• Nortel SIP Multimedia Communication Server 5200
• Objectworld UC Server
• Oracle Communications Converged Application Server (OCCAS)
• Oracle WebLogic SIP Server
• REVE Systems Mobile VoIP, Class 4/5 Softswitch with integrated billing and Bandwidth Optimization products
• Spirent SIP Server Platform
• ShoreTel IP phone systems with unified communications and contact center built in
• Snom One free/blue/yellow (Snom acquired and renamed pbxnsip) (SIP)
• Speedflow Communications VoIP class 4/5 softswitches with integrated billing, transcoding, SIP-H.323 converter.
• Sterlite Technologies Neox IPPBX, IMS - ISC, Dial Center - OmniChannel Call Center, IVR products
• Sun Microsystems Sun GlassFish Communication Server
• Tadiran Telecom Coral Ipx family and Aeonix softswitch
• Tandberg Video Communication Server - SIP application server, media server and H.323 gateway
• TrueConf Server - video conferencing server software, SIP gateway
• Unify OpenScape Voice, OpenScape 8000 SIP softswitch, mediaserver, ... (SIP)
• Voice Elements Inventive Labs' .NET Voice Development software and SIP stack platform.
• Wildix WGW series Unified communication platform up to 5000 users on a single server. Up to 65535 users on WMS network
• Zultys MX250/MX30 IP PBXs for SMB and enterprise

Clients[edit]

Free Sip Server Linux

Free and open-source license[edit]

• Empathy, using GTK+ libraries and Telepathy framework, GPL
• Jami, with GTK+/Qt GUI, also supports IAX2 protocol, for Linux, OS X, Windows GPL
• Jitsi, a Java VoIP and Instant Messaging client with ZRTP encryption, for FreeBSD, Linux, OS X, Windows; LGPL
• KPhone, using Qt libraries, GPL, for Linux
• Linphone, with a core/UI separation, the GUI is using GTK+ libraries, for Linux, OS X, Windows, and mobile phones (Android, iPhone, Windows Phone, BlackBerry)
• MicroSIP, lightweight softphone, using PJSIP stack, for Windows
• Telephone, OS X softphone written in Cocoa/Swift
• Twinkle, using Qt libraries, GPL, for Linux
• Yate client, using Qt libraries,^[2] GPL^[3]

Proprietary license[edit]

• Blink, for Mac
• CounterPath Corporation Bria desktop and mobile carrier-class, enterprise-grade VoIP applications
• Librestream's 2500 Camera, 5000HD camera, Onsight Cube (wearable/modular camera), Onsight Connect (Windows, iOS, Android).^[4]
• LifeSize Desktop, for Windows
• Phoner and PhonerLite, for Windows, Voice: G.711, G.722, G.726, GSM, iLBC, Speex, Opus; security: TLS, SRTP, ZRTP
• Polycom PVX, for Windows. Voice: G.711, G.722, G.722.1, G.728, G.729A, Siren Codec; Video: H.261, H.263, H.264; Data: T.120, People+ Content, H.239, H.323 Annex Q far-end camera control
• Windows Messenger versions 4 and 5 (not to be confused with Windows Live Messenger or MSN Messenger which do not support SIP)

Discontinued[edit]

• eyeBeam, discontinued in 2018
• QuteCom, formerly named OpenWengo, using Qt libraries, GPL, for Windows, Mac, and RPM- DEB-based Linux,^[5] discontinued in 2016
• Gizmo5, formerly PhoneGaim, discontinued in 2011

Mobile clients[edit]

Free and open-source license[edit]

• Jami for Android, iOS; GPL v3
• Linphone for Android, BlackBerry, iPhone, Windows phone; GPL v2
• Sipdroid for Android, GPL v3

Proprietary license[edit]

• Acrobits for iOS and Android
• CounterPath Corporation Bria Mobile for iOS and Android

Discontinued[edit]

• CSipSimple for Android, GPL v3, discontinued in 2019^[6]

Session border controllers[edit]

• Acme Packet Session Director
• Audiocodes Mediant
• Genband Quantix SBC
• Ingate Systems Ingate SIParators
• Metaswitch Perimeta

Enabled firewalls[edit]

• Check Point VPN-1 firewalls, include complete SIP support for multiple vendors
• The firewall feature in Cisco IOS includes complete SIP support
• Cisco PIX/ASA firewalls include complete SIP support
• D-Link Firewall DFL-210/260/800/860/1600/2500 supports SIP (SIP-ALG) with firmware 2.20.01.05 and above
• Fortinet, all FortiGates running v280/v300 builds
• Intertex SIP transparent routers, firewalls and ADSL modems, for broadband deployments and SOHO market
• Juniper Networks Netscreen and SRX firewalls include complete SIP Application Layer Gateway support
• LinuxNetfilter's SIP conntrack helper fully understands SIP and can classify (for QOS) and NAT all related traffic
• Netopia Netopia supports ALG
• PF, built-in OpenBSD firewall PF can handle the NAT through the 'static-port' directive and the bandwidth control through the built-in queuing system of SIP connections
• pfSense, a firewall/router distribution based on FreeBSD and PF; has QoS that properly tags VoIP traffic and a SIP proxy package that is available for NATed endpoints. Its functionality can be expanded with packages like FreeSWITCH, a free/open source software communications platform for making SIP, voice and chat driven products.
• Secure Computing, SnapGear firewall includes siproxd SIP proxy, Sidewinder 7 firewall includes a SIP proxy
• SonicWall, supports SIP
• ZyXEL ZyWALL P1, 2Plus, 5 UTM, 35 UTM, 70 UTM, 1050, USG 100, USG 200, USG 300, USG 1000 supports SIP-ALG

Libraries[edit]

Test tools[edit]

• Codenomicon Defensics: commercial test automation framework
• Ixia (company) commercial SIP-VoIP and Video test and emulation and load test platform
• Mu Dynamics: commercial SIP-VoIP, RTSP-IPTV Triple Play service assurance platform

See also[edit]

References[edit]

1. ^'OpenSER Renamed To Kamailio'. Retrieved 2015-02-20.
2. ^'Yate client page'. Retrieved 2011-12-01.
3. ^'Yate official page'. Retrieved 2011-12-01.
4. ^'Librestream Releases a Fully Managed Onsight SIP Service for Onsight Customers'. 8 May 2009.
5. ^'homepage'. qutecom.org. Retrieved 19 December 2014.
6. ^https://groups.google.com/d/msg/csipsimple-users/7q5QZtp2nK0/o4cI7hcpCQAJ

External links[edit]

• SIP at Curlie

Free Sip Server For Windows