SIP Servers

iptel.org is dedicated to the practical side of SIP-based IP Telephony communication. You can here learn about SIP and related technologies and how to set up and maintain a large-scale SIP infrastructure. iptel.org is the home of the well-proven SIP Express Router (SER) and related tools (SEMS - SIP Express Media Server, SERWeb - WEb interface to SERi; RTPProxy - Media proxy server).

Iperia is the leader in voice-messaging solutions for NextGen networks that use SIP, VoiceXML and VoIP. Iperia's ActivEdge software is a highly scalable suite of architecturally open, standards-based messaging applications that enable carriers to deliver compelling and profitable communications services to subscribers.

IP-Solutions - sensible solutions using IP IP-Solutions AB is a company with massive experience. Several of our consultants were in the business when most people had never heard of the Internet. The constant growing use of Internet technology make knowledge and proficiency something that need frequent updates.

Movius Interactive Corporation gives people the power to enrich their lives through viable innovations that transform the way they interact with information, media and each other. Formerly under the name of IP Unity Glenayre, Movius is a global leader in messaging, collaboration and mobile media solutions for service providers and enterprise customers globally.

Invores’ award winning solutions are targeted to Self-Service Solution Providers, Enterprises, Service Providers and Government Agencies. We provide proven solutions that help companies migrate from existing legacy self service environments to today’s standards based VoIP and VXML software systems through the use of automated tools and processes. The cost savings in labor, time and documentation can be dramatic.

We provide SwyxWare IP-PBX as well as SNOM proxy solutions. Software and hardware can be provided by us. SwyxWare is a very complete solution for Windows based networks for SME. SNOM adds more ASP technology to the SIP proxy.

Ukrainian telecommunication company, which develops a wide range of contemporary information systems and technologies for communication enterprises. The company has been operating since 1999. Portfolio of the company constitutes systems of billing, softswitch and system of statistics collection. For promotion and maintenance of the products the company has created a network of representative offices and affiliate companies, located in Russia, Greece and USA. The products of the company have been certified in correspondence with Russian standards.

Interalab, Inc. is the culmination of over 13 years of service and experience in the fields of multimedia production and computer technology. The Interalab® Internet application framework and R&D activities serve as a foundation for innovative solutions to real world business problems.

Interactive Intelligence Inc. is a global provider of unified business communications solutions for contact center automation, enterprise IP telephony, and enterprise messaging. The company has developed an all-in-one IP communications software suite that's scalable and standards-based, offering single-platform architecture with inherent multi-channel processing to deliver comprehensive applications minus the cost and complexity introduced by multi-point vendors.

Founded in 1999, Indigo Software architects new IP communications solutions for enterprises and their service providers. Indigo Software is privately funded by European investors and has operations in both Europe and the US. In addition, Indigo Software has formed strategic partnerships and has established local presence in, amongst others, Africa and Asia.