IVSTEL (Interactive Voice Systems Telecommunications) is Australia's premier developer of solutions for the Dialogic Excel Switch and the Telco Bridges Tdev platform.

We are based in Sydney with a focus on Asia Pacific and with customers throughout the world.

We develop telecommunication solutions, provide 24x7 support and professional services for telephone companies, service providers and partners.

IVSTEL has installed Dialogic and Telco Bridges systems for customers using ISDN, SS7 and VoIP services that these versatile programmable switches provide.

IVSTEL started in 1999 with the Cisco Summa Four switch and our business success is based on sound technical products and our product direction is driven by the demands of our customers.

Our major software products are called NOVA and ADAPTIV which are used to bill, control and monitor telephone calls on multiple switches with millions of central accounts connecting billions of minutes.

They allow our customers to offer enhanced Prepaid and Postpaid services for Calling Card and Wholesale Least Cost Routing and develop unique applications using our NOVA VXML interpreter.