Products include Digital Exchange, voicemail systems, IVR and general telecommunications.

Buys, sells, leases, services, and supports major brands of interactive voice response equipment including Syntellect, InterVoice, Brite, and Periphonics.

Software and hardware solutions for speech technology, voice over IP, computer telephony, DSP. Consulting and project management for telecommunication projects in Eastern Europe.

Specializes in telephony programming and solutions, using Periphonics PeriProducer.

Designs, develops, implements, and hosts custom IVR/Web self-service solutions for touchtone phone or web browser. Has a 'try it before you buy it' option for multi office enterprises.

Wide ranging call center consultancy includes web design and networking practices. Based in Chennai, India.

offers personalized interactive voice response systems. Services, architecture, and news.

Informational site about Nortel Meridian PBX systems. Contains error messages, set descriptions and a compendium of incidental but useful information.

Research and training group for SIP based technologies. Glossaries, eBooks, and courses.

Specializes in developing custom interactive voice response (IVR) applications. Description of IVR solutions, and vendor, supplier, and software information.