Unify OpenScape Voice, OpenScape 8000 SIP softswitch, mediaserver.TrueConf Server - video conferencing server software, SIP gateway.Tandberg Video Communication Server - SIP application server, media server and H.323 gateway.Tadiran Telecom Coral Ipx family and Aeonix softswitch.Sun Microsystems Sun GlassFish Communication Server.Sterlite Technologies Neox IPPBX, IMS - ISC, Dial Center - OmniChannel Call Center, IVR products.

Speedflow Communications VoIP class 4/5 softswitches with integrated billing, transcoding, SIP-H.323 converter.

Snom One free/blue/yellow (Snom acquired and renamed pbxnsip) (SIP).

ShoreTel IP phone systems with unified communications and contact center built in.

Oracle Communications Converged Application Server (OCCAS).

Nortel SIP Multimedia Communication Server 5200.

NEC UNIVERGE 3C Unified Communications and Collaboration software.

NEC SV7000 back-to-back user agent SIP PBX.

Kerio Operator, IP PBX for small and medium enterprises.

Interactive Intelligence Windows-based IP PBX for small, medium and enterprise organizations.

IBM WebSphere Application Server - Converged HTTP and SIP container JEE Application Server.

Dialexia VoIP Softswitches, IP PBX for medium and enterprise organizations, billing servers.

Dialogic Corporation Powermedia Media Servers, audio and video SIP IVR, media and conferencing servers for Enterprise and Carriers.

Creacode SIP Application Server Real-time SIP call controller and IVR product for carrier-class VoIP networks.

Comverse Technology softswitch, media applications, SIP registrars.

CommuniGate Pro, virtualized PBX for IP Centrex hosting, voicemail services, self-care.

Cisco SIP Proxy Server, Cisco unified border element (CUBE), Cisco Unified Communication Manager (CUCM).

Brekeke PBX, SIP PBX for service providers and enterprises.

Brekeke SIP Server, SIP proxy, SIP registrar, SIP NAT, TCP/UDP.

Avaya Application Server 5300 (AS5300), JITC certified ASSIP VoIP.

Aricent SIP UA stack, B2BUA, proxy, VoLTE/RCS Client.

3CX Phone System, for Windows, Debian 8 GNU/Linux.

3Com VCX IP telephony module: back-to-back user agent SIP PBX.

Enterprise Communications System sipXecs.

Mobicents Platform (JSLEE 1.0 compliant and SIP Servlets 1.1 compliant application server).

Cipango SipServlets 1.1 application server.

Servers Free and open-source license Ī SIP server, also known as a SIP proxy, manages all SIP calls within a network and takes responsibility for receiving requests from user agents for the purpose of placing and terminating calls.

Shoretel trunk test tool