SIP Servers

Multi-Tech Systems is an ISO 9001:2000-certified global manufacturer of award-winning telephony, Internet, remote access, and device networking products. Since 1970, Multi-Tech Systems has grown into a company with a worldwide reputation for reliable products of innovative design. This reputation is just as strong today. Our goal is to help our customers achieve a competitive advantage by providing solutions that return superior business results. New technologies, same focus: Connecting voice and data over IP networks.

European leader in Session Border Controller, NeoTIP has developed a coherent set of products which answer to the needs of telecom and corporate markets. NeoTIP has developed this technology to solve different issues such as security, NAT, QoS management, and to enable secured and quality-aware communications in native IP from end-to-end, anywhere in the world.

Pragya Technologies develops carrier-grade platforms for value added services for Telco companies and service providers worldwide. A leading provider of software and systems that enable multimedia value added services in wireless and wireline networks.

NextPoint™ is a leading provider of secure and intelligent IP-based connectivity solutions that connect devices to networks, and networks to networks, enabling high-quality voice, data, and video sessions to flow, efficiently, securely and reliably. NextPoint’s solutions enable operators to build secure and scalable IP-based networks today and continue building on that same foundation tomorrow, without sacrificing performance or cost.

Nortel is a recognized leader in delivering communications capabilities that make the promise of Business Made Simple a reality for our customers. Our next-generation technologies, for both service provider and enterprise networks, support multimedia and business-critical applications. Nortel's technologies are designed to help eliminate today's barriers to efficiency, speed and performance by simplifying networks and connecting people to the information they need, when they need it. Nortel does business in more than 150 countries around the world.

Nuance is the leading provider of speech and imaging solutions for businesses and consumers around the world. Our technologies, applications and services make the user experience more compelling by transforming the way people interact with information and how they create, share and use documents. Every day, millions of users and thousands of businesses, experience Nuance by calling directory assistance, getting account information, dictating patient records, telling a navigation system their destination, or digitally reproducing documents that can be shared and searched. Making each of those experiences productive and compelling is what Nuance is all about.

Pactolus Communications Software Corporation, is devoted to providing telecommunications carriers and service providers with innovative solutions that drive down their cost of delivering enhanced subscriber services…while enhancing their flexibility.

Our mission is to be the preferred provider of enabling solutions for secure and high quality IP communication services by offering the best FW/NAT traversal components for soft/SIP based clients. We deliver generic real-time proxy that bypasses any firewall maintaining high level security regardless of type, configuration or underlying network.

Pingtel is transforming the way enterprises deploy IP voice communications with the industry’s first field-proven, SIP-based open source enterprise communications suite. Unlike proprietary VoIP solutions currently available, Pingtel’s SIPxchange communications solution gives small-to-medium-sized businesses control over when and how to deploy VoIP technologies. As the industry’s only open source SIP-based IP PBX, SIPxchange not only removes the barriers that have prevented rapid and pervasive deployment of enterprise VoIP, but also delivers freedom from vendor technology lock-ins. Enterprises benefit from more flexibility in terms of integration and lower total cost of ownership.

PortaOne is a leading global communications infrastructure vendor. PortaOne enables Internet telephony service providers (ITSPs) to quickly and efficiently implement, manage and deliver a wide range of solutions for their services.